2000 Chevrolet Blazer service bulletins & manufacturer communications

326 manufacturer communications are on file with NHTSA for the 2000 Chevrolet Blazer. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi…
  PIP4723J · Technical service bulletin · Electrical System · issued Oct 25, 2024
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099H · Technical service bulletin · Unknown OR Other · issued Sep 12, 2024
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099H · Technical service bulletin · Unknown OR Other · issued Sep 12, 2024
• Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which mo…
  General Communication · Service campaign · Electrical System · issued Aug 26, 2024
• GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inad…
  24-NA-141 · Technical service bulletin · Power Train · issued Jul 24, 2024
• This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or mi…
  16-NA-383 · Technical service bulletin · Engine · issued Jun 28, 2024
• This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
  18-NA-099 · Technical service bulletin · Unknown OR Other · issued Jun 17, 2024
• This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4…
  24-NA-098 · Technical service bulletin · Electrical System · issued Jun 6, 2024
• This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or …
  16-NA-383 · Technical service bulletin · Engine and Engine Cooling · issued Mar 13, 2024
• This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts …
  22-NA-074 · Technical service bulletin · Engine and Engine Cooling · issued Feb 22, 2024
• This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
  18-NA-099 · Technical service bulletin · Equipment · issued Jan 16, 2024
• This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose …
  PIP5601B · Technical service bulletin · Equipment · issued Jan 12, 2024
• This PI bulletin advises the technician on the proper way to install the pistons in an engine.
  PI1394B · Technical service bulletin · Power Train · issued Jan 12, 2024
• This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
  23-NA-219 · Technical service bulletin · Equipment · issued Dec 12, 2023
• This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
  17-NA-170 · Technical service bulletin · Wheels · issued Oct 6, 2023
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099G · Technical service bulletin · Visibility · issued Sep 26, 2023
• The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer…
  23-NA-153 · Technical service bulletin · Engine and Engine Cooling · issued Sep 1, 2023
• This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and pre…
  18-NA-073 · Technical service bulletin · Engine and Engine Cooling · issued Aug 24, 2023
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628G · Technical service bulletin · Engine · issued Aug 10, 2023
• This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Techn…
  PIP5358C · Technical service bulletin · Equipment · issued Jul 18, 2023
• This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
  17-NA-170 · Technical service bulletin · Wheels · issued Apr 27, 2023
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628F · Technical service bulletin · Engine and Engine Cooling · issued Apr 24, 2023
• This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
  22-NA-009 · Technical service bulletin · Engine and Engine Cooling · issued Mar 17, 2023
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Equipment · issued Feb 21, 2023
• This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
  01-08-42-001O · Technical service bulletin · Exterior Lighting · issued Feb 15, 2023
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628E · Technical service bulletin · Equipment · issued Feb 10, 2023
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540J · Technical service bulletin · Visibility · issued Dec 15, 2022
• This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P04…
  21-NA-124 · Technical service bulletin · Engine and Engine Cooling · issued Dec 14, 2022
• This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts …
  22-NA-074 · Technical service bulletin · Engine and Engine Cooling · issued Nov 9, 2022
• This service bulletin provides information on Module Harvesting.
  22-NA-205 · Technical service bulletin · Electrical System · issued Oct 19, 2022
• This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The Ge…
  PIC5453D · Technical service bulletin · Unknown OR Other · issued Sep 30, 2022
• This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada.
  22-NA-195 · Technical service bulletin · Equipment · issued Sep 28, 2022
• This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
  22-NA-009 · Technical service bulletin · Engine and Engine Cooling · issued Sep 14, 2022
• This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torq…
  PIP5640A · Technical service bulletin · Power Train · issued Sep 1, 2022
• This diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my occur if the engine is started while diagnosing for noise from the engine …
  22-NA-181 · Technical service bulletin · Power Train · issued Sep 1, 2022
• This bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to correct a condition of MIL Illuminated with Multiple Fuel Trim and/or Oxygen …
  20-NA-065 · Technical service bulletin · Engine and Engine Cooling · issued Aug 15, 2022
• This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
  22-NA-009 · Technical service bulletin · Engine and Engine Cooling · issued Jun 15, 2022
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099F · Technical service bulletin · Visibility · issued Jun 13, 2022
• This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Techn…
  PIP5358B · Technical service bulletin · Structure · issued May 31, 2022
• This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts …
  22-NA-074 · Technical service bulletin · Engine and Engine Cooling · issued Mar 31, 2022
• This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
  22-NA-009 · Technical service bulletin · Engine and Engine Cooling · issued Mar 22, 2022
• This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi…
  PIP4723F · Technical service bulletin · Fuel System, Gasoline · issued Jan 14, 2022
• This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
  22NA009 · Technical service bulletin · Engine and Engine Cooling · issued Jan 11, 2022
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628E · Technical service bulletin · Engine and Engine Cooling · issued Dec 14, 2021
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Informat…
  PIT3099U · Technical service bulletin · Equipment · issued Aug 11, 2021
• This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
  010842001N · Technical service bulletin · Equipment · issued Jun 21, 2021
• This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P04…
  21NA124 · Technical service bulletin · Fuel System, Gasoline · issued May 25, 2021
• This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P04…
  21NA124 · Technical service bulletin · Electrical System · issued May 25, 2021
• This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Techn…
  PIP5358A · Technical service bulletin · Equipment · issued May 12, 2021
• This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torq…
  PIP5640A · Technical service bulletin · Wheels · issued Apr 12, 2021
• This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
  18NA099 · Technical service bulletin · Equipment · issued Mar 30, 2021
• This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause…
  PIP5163E · Technical service bulletin · Fuel System, Gasoline · issued Mar 30, 2021
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540G · Technical service bulletin · Engine and Engine Cooling · issued Mar 22, 2021
• This Preliminary information communicates the use of Winter grade fuel during the warm months of 2020 and the potential rivability issues that it can cause. The ongoing Coronavirus…
  PIP5725A · Technical service bulletin · Equipment · issued Mar 19, 2021
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628C · Technical service bulletin · Engine and Engine Cooling · issued Oct 8, 2020
• This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
  18NA099 · Technical service bulletin · Equipment · issued Aug 5, 2020
• This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rock…
  PIP5226D · Technical service bulletin · Equipment · issued Jul 27, 2020
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099E · Technical service bulletin · Visibility · issued Jul 27, 2020
• This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The Ge…
  PIC5453D · Technical service bulletin · Equipment · issued Jul 22, 2020
• This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The Ge…
  PIC5453C · Technical service bulletin · Equipment · issued Jun 5, 2020
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628B · Technical service bulletin · Engine · issued May 21, 2020
• This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or …
  16NA383 · Technical service bulletin · Equipment Adaptive/mobility · issued May 8, 2020
• This Preliminary information communicates the use of Winter grade fuel during the warm months of 2020 and the potential rivability issues that it can cause. The ongoing Coronavirus…
  PIP5725 · Technical service bulletin · Fuel System, Gasoline · issued May 8, 2020
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Informat…
  PIT3099T · Technical service bulletin · Equipment · issued Feb 4, 2020
• This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi…
  PIP4723D · Technical service bulletin · Electrical System · issued Jan 31, 2020
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540F · Technical service bulletin · Engine and Engine Cooling · issued Jan 14, 2020
• This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank…
  16NA383 · Technical service bulletin · Equipment · issued Jan 2, 2020
• This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambl…
  PIC4696E · Technical service bulletin · Equipment · issued Nov 22, 2019
• This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
  010842001M · Technical service bulletin · Equipment Adaptive/mobility · issued Nov 12, 2019
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540E · Technical service bulletin · Engine · issued Oct 14, 2019
• This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose …
  PIP5601A · Technical service bulletin · Electrical System · issued Oct 10, 2019
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17NA073 · Technical service bulletin · Equipment · issued Sep 18, 2019
• This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade.
  150844001J · Technical service bulletin · Electrical System · issued Sep 11, 2019
• This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambl…
  PIC4696D · Technical service bulletin · Equipment · issued Sep 5, 2019
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Informat…
  PIT3099S · Technical service bulletin · Equipment · issued Sep 5, 2019
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Informat…
  PIT3099R · Technical service bulletin · Equipment · issued Jul 10, 2019
• This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
  16NA383 · Technical service bulletin · Engine and Engine Cooling · issued May 21, 2019
• This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torq…
  PIP5640 · Technical service bulletin · Engine · issued May 7, 2019
• This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rock…
  PIP5226C · Technical service bulletin · Equipment · issued May 6, 2019
• This Preliminary information communicates the need to contact SPAC until GM CCA has sufficient stock.
  PIT5669A · Technical service bulletin · Electrical System · issued Apr 18, 2019
• This Preliminary information communicates the need to contact SPAC until GM CCA has sufficient stock.
  PIT5669 · Technical service bulletin · Electrical System · issued Apr 2, 2019
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540D · Technical service bulletin · Engine and Engine Cooling · issued Feb 19, 2019
• This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/o…
  PIP5628 · Technical service bulletin · Engine and Engine Cooling · issued Feb 18, 2019
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17NA073 · Technical service bulletin · Equipment · issued Feb 15, 2019
• This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
  010842001L · Technical service bulletin · Exterior Lighting · issued Dec 13, 2018
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540B · Technical service bulletin · Engine and Engine Cooling · issued Dec 6, 2018
• This preliminary information document communicates a tip on the way to diagnose possible induction or exhaust air leaks using the evaporative emission cart smoke machine and ultras…
  PIP4925B · Technical service bulletin · Engine and Engine Cooling · issued Dec 3, 2018
• This Preliminary information communicates
  PIP5601 · Technical service bulletin · Equipment · issued Oct 23, 2018
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099D · Technical service bulletin · Equipment · issued Oct 10, 2018
• This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause…
  PIP5163D · Technical service bulletin · Engine · issued Aug 8, 2018
• This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding…
  PIP3366C · Technical service bulletin · Power Train · issued Jul 9, 2018
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099C · Technical service bulletin · Equipment · issued Jun 20, 2018
• This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scramb…
  PIC4696C · Technical service bulletin · Equipment · issued May 31, 2018
• This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure…
  PIT5399A · Technical service bulletin · Equipment · issued May 23, 2018
• This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rock…
  PIP5226B · Technical service bulletin · Engine · issued Jan 25, 2018
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540A · Technical service bulletin · Engine · issued Jan 18, 2018
• This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice …
  PIP5540 · Technical service bulletin · Equipment · issued Jan 4, 2018
• This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Techn…
  PIC3100F · Technical service bulletin · Electrical System · issued Nov 7, 2017
• This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi…
  PIP4723C · Technical service bulletin · Tires · issued Sep 20, 2017
• This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or …
  PIT5389E · Technical service bulletin · Equipment · issued Sep 11, 2017
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Informat…
  PIT3099Q · Technical service bulletin · Equipment · issued Sep 6, 2017
• This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause…
  PIP5163C · Technical service bulletin · Engine · issued Aug 21, 2017
• This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehi…
  PIC5588D · Technical service bulletin · Electrical System · issued Jun 12, 2017
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some …
  PIT3099P · Technical service bulletin · Equipment · issued Jun 2, 2017
• This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on engine surfaces.
  00-06-01-012G · Technical service bulletin · Engine · issued May 17, 2017
• This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
  16-NA-383 · Technical service bulletin · Fuel System, Gasoline · issued May 10, 2017
• This informational bulletin explains how to update the older Onstar module software to new software over GSA.
  15-08-73-001A · Technical service bulletin · Electrical System · issued Mar 21, 2017
• This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade.
  15-08-44-001I · Technical service bulletin · Electrical System · issued Mar 21, 2017
• This warranty administration bulletin provides policy information with the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Equipment · issued Mar 15, 2017
• This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or …
  PIT5389C · Technical service bulletin · Electrical System · issued Feb 28, 2017
• This Preliminary Information communication provides information to help the dealership technicians perform a parasitic drain test for the OnStar module. When performing battery par…
  PIC4935F · Technical service bulletin · Electrical System · issued Feb 24, 2017
• This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi…
  PIP4723B · Technical service bulletin · Electrical System · issued Feb 22, 2017
• This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system …
  PIC4801H · Technical service bulletin · Electrical System · issued Feb 20, 2017
• This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls…
  PIC3278G · Technical service bulletin · Steering · issued Feb 20, 2017
• This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehi…
  PIC5588C · Technical service bulletin · Electrical System · issued Feb 17, 2017
• This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on or engine misfire, rough idle, extended c…
  PIP5029H · Technical service bulletin · Engine · issued Feb 13, 2017
• This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose …
  PIP5338A · Technical service bulletin · Equipment · issued Feb 13, 2017
• This informational bulletin provides information on OnStar® VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction pr…
  03-08-46-004S · Technical service bulletin · Electrical System · issued Jan 12, 2017
• This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D-37 history in the Vehicle Communication I…
  PIC5492E · Technical service bulletin · Electrical System · issued Dec 12, 2016
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some …
  PIT3099N · Technical service bulletin · Equipment Adaptive/mobility · issued Nov 18, 2016
• This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possi…
  PIP5163B · Technical service bulletin · Engine · issued Nov 15, 2016
• This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or …
  PIT5389B · Technical service bulletin · Electrical System · issued Nov 7, 2016
• This preliminary information communication provides information to the technician about vehicles that have an onstar system that will not power up. Technician should turn off the i…
  PIC5491J · Technical service bulletin · Equipment · issued Sep 14, 2016
• This preliminary information communication provides information to the technician about vehicles that have a malfunction indicator lamp on or engine misfire, rough idle, extended c…
  PIP5029G · Technical service bulletin · Engine · issued Sep 9, 2016
• This informational bulletin provides additional information on how to install pistons and suggest what tools to use.
  PI1394A · Technical service bulletin · Engine · issued Aug 29, 2016
• This technical bulletin provides a procedure to reprogram the media disc player with the latest calibrations to correct a condition of the rear entertainment system not operating a…
  16NA260 · Technical service bulletin · Equipment · issued Aug 26, 2016
• This informational bulletin provides information to gm dealers on the correct cleaning methods when cleaning engine gasket sealing surfaces.
  000601012F · Technical service bulletin · Engine · issued Aug 2, 2016
• This informational bulletin provodes information on the gm of canada onstar cellular communication upgrade.
  15-08-44-001H · Technical service bulletin · Electrical System · issued Jun 20, 2016
• This preliminary information communication advises the technician if unable to place an onstar call in the ignition on mode after the onstar canada upgrade, to contact the gm techn…
  PIT5485B · Technical service bulletin · Electrical System · issued Apr 27, 2016
• This preliminary information communication advises the technician on the steps for diagnosing the concern. The vehicle may be unable to connect to onstar using the white, blue or r…
  PIT5389A · Technical service bulletin · Equipment · issued Apr 19, 2016
• This preliminary information communication advises the technician the steps on repairing the concern. A customer may identify a concern of unable to reactivate a vehicle's onstar t…
  PIC5050A · Technical service bulletin · Equipment · issued Apr 19, 2016
• This preliminary information communication provides information to help the dealership technicians perform a parasitic drain test for the onstar module. When performing battery par…
  PIC4935E · Technical service bulletin · Electrical System · issued Apr 19, 2016
• This preliminary information communication provides information to help the dealership technicians perform a parasitic drain test for the onstar module. When performing battery par…
  PIC-4935-E · Technical service bulletin · Electrical System · issued Apr 19, 2016
• This preliminary information communication advises the technician the steps on repairing the concern. A customer may identify a concern of unable to reactivate a vehicle's onstar t…
  PIC-5050-A · Technical service bulletin · Electrical System · issued Apr 19, 2016
• This preliminary information communication advises the technician, if unable to place an onstar call in the ignition on mode after the onstar canada upgrade to contact the gm techn…
  PIT5485A · Technical service bulletin · Electrical System · issued Apr 8, 2016
• This Preliminary Information communication advises the technician after the OnStar Canada upgrade the OnStar Vehicle Diagnostic Email report is inoperative. Please communicate to t…
  PIC6181 · Technical service bulletin · Equipment · issued Mar 8, 2016
• This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premat…
  PIP5232C · Technical service bulletin · Engine and Engine Cooling · issued Mar 4, 2016
• This Preliminary Information communication provides information to the technician about vehicles that have an inaccurate fuel gauge. Technician should drive the vehicle to duplicat…
  PIT3046G · Technical service bulletin · Fuel System, Other · issued Feb 27, 2016
• This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Techn…
  PIC5953A · Technical service bulletin · Equipment · issued Feb 23, 2016
• This preliminary information communication provides information to the technician about vehicle that after a transmission or torque converter replacement the vehicle may have a har…
  PIP5340A · Technical service bulletin · Power Train · issued Feb 17, 2016
• This preliminary information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rock…
  PIP5226A · Technical service bulletin · Equipment · issued Feb 11, 2016
• This informational bulletin provides information on exterior lamp condinsation and replacement guidelines
  01-08-42-001K · Technical service bulletin · Exterior Lighting · issued Feb 8, 2016
• This informational bulletin provides information on Behavior of Non-Upgraded OnStar Equipped Vehicles Operating in Canada after Decommissioning of 2G CDMA Cellular Networks
  16-NA-025 · Technical service bulletin · Equipment Adaptive/mobility · issued Feb 1, 2016
• This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)
  03-08-46-004R · Technical service bulletin · Equipment · issued Jan 27, 2016
• This Preliminary Information communication provides information to the technician about vehicles that when dialing certain numbers using OnStar Hands-free Calling, the audio is dis…
  PIT5486 · Technical service bulletin · Equipment · issued Dec 18, 2015
• This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Dia…
  PIT4943D · Technical service bulletin · Fuel System, Gasoline · issued Dec 9, 2015
• This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambl…
  PIC4696B · Technical service bulletin · Equipment · issued Dec 4, 2015
• OnStar Voice Fallback Number Update
  15-NA-079 · Technical service bulletin · Equipment · issued Dec 1, 2015
• OnStar® Voice Fallback Number Update Some customers may have received a letter from OnStar® stating that "We recently tried to provide a software update to the OnStar® hardware in …
  15-NA-079 · Technical service bulletin · Electrical System · issued Dec 1, 2015
• This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premat…
  PIP5232B · Technical service bulletin · Engine and Engine Cooling · issued Nov 30, 2015
• This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technicia…
  PIC3100E · Technical service bulletin · Equipment · issued Nov 23, 2015
• This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.
  15-08-44-001F · Technical service bulletin · Equipment · issued Nov 20, 2015
• This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.
  15-08-44-001G · Technical service bulletin · Equipment · issued Nov 20, 2015
• This Preliminary Information communication provides information to the technician about cooler line fittings that come with the 4T65E General Motors remanufactured transmission may…
  PIP5346 · Technical service bulletin · Power Train · issued Nov 2, 2015
• This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambl…
  PIC4696A · Technical service bulletin · Equipment · issued Oct 23, 2015
• This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Techn…
  PIC5953B · Technical service bulletin · Equipment · issued Oct 16, 2015
• This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose …
  PIP5338 · Technical service bulletin · Suspension · issued Oct 14, 2015
• This Preliminary Information communication provides information to the technician about vehicles that the incoming caller ID may no longer be available or displayed after the Canad…
  PIT5464 · Technical service bulletin · Electrical System · issued Sep 29, 2015
• This Preliminary Information communication provides information to the technician to help determine if the vehicle is equipped with factory or aftermarket Compressed Natural Gas, L…
  PIP5325 · Technical service bulletin · Fuel System, Gasoline · issued Sep 28, 2015
• This Preliminary Information communication provides information to the technician about being unable to receive OnStar ?Over The Air? updates. Technician will need to press the OnS…
  PIC6107 · Technical service bulletin · Electrical System · issued Jun 22, 2015
• This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
  15-08-44-001C · Technical service bulletin · Equipment · issued Jun 11, 2015
• This Preliminary Information communication provides information to the technician about vehicles that may have the OnStar wireless fidelity inoperative. Technician will need to con…
  PIT5384A · Technical service bulletin · Electrical System · issued Jun 8, 2015
• This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles.
  05-06-04-035E · Technical service bulletin · Fuel System, Other · issued May 27, 2015
• This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
  15-08-44-001A · Technical service bulletin · Equipment · issued May 15, 2015
• This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
  15-08-44-001B · Technical service bulletin · Equipment · issued May 15, 2015
• This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure…
  PIT5399 · Technical service bulletin · Equipment · issued Apr 20, 2015
• This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or …
  PIC4310L · Technical service bulletin · Equipment · issued Apr 17, 2015
• This informational bulletin provides information on communication with OnStar® module after Canadian cellular upgrade.
  15-08-73-001 · Technical service bulletin · Electrical System · issued Mar 2, 2015
• This informational bulletin provides information on communication with OnStar® module after Canadian cellular upgrade.
  15-08-73-001 · Technical service bulletin · Equipment · issued Mar 2, 2015
• This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
  15-08-44-001 · Technical service bulletin · Equipment · issued Mar 2, 2015
• This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States th…
  PIT5264C · Technical service bulletin · Equipment · issued Feb 13, 2015
• This preliminary informational bulletin provides technicians an engine repair tip for installation of pistons.
  PI1394 · Technical service bulletin · Engine and Engine Cooling · issued Jan 16, 2015
• This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls…
  PIC3278F · Technical service bulletin · Equipment · issued Jan 14, 2015
• This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or …
  PIC4310K · Technical service bulletin · Equipment · issued Jan 14, 2015
• This preliminary information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls…
  PIC3278F · Technical service bulletin · Equipment · issued Jan 14, 2015
• This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on or engine misfire, rough idle, extended c…
  PIP5029F · Technical service bulletin · Engine · issued Nov 21, 2014
• This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States th…
  PIT5264B · Technical service bulletin · Equipment · issued Nov 4, 2014
• Canadian Customers Unable To Place Calls And Turn By Turn Inoperative In The United States.
  PIT5264B · Technical service bulletin · Equipment · issued Nov 1, 2014
• This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors…
  PIT5099A · Technical service bulletin · Equipment · issued Oct 30, 2014
• This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premat…
  PIP5232A · Technical service bulletin · Engine and Engine Cooling · issued Oct 20, 2014
• This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States th…
  PIT5264A · Technical service bulletin · Electrical System · issued Oct 17, 2014
• This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premat…
  PIP5232 · Technical service bulletin · Engine and Engine Cooling · issued Oct 10, 2014
• This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rock…
  PIP5226 · Technical service bulletin · Engine and Engine Cooling · issued Sep 24, 2014
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some …
  PIT3099M · Technical service bulletin · Equipment Adaptive/mobility · issued Aug 8, 2014
• This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or …
  PIC4310J · Technical service bulletin · Equipment · issued Jul 30, 2014
• This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.
  00-06-01-012E · Technical service bulletin · Equipment · issued Jul 25, 2014
• This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.
  00-06-01-012E · Technical service bulletin · Equipment · issued Jul 25, 2014
• This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.
  00-06-01-012E · Technical service bulletin · Equipment · issued Jul 25, 2014
• This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause…
  PIP5163A · Technical service bulletin · Engine and Engine Cooling · issued Jul 17, 2014
• This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.
  00-00-89-027H · Technical service bulletin · Equipment · issued Jul 16, 2014
• This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.
  00-00-89-027H · Technical service bulletin · Equipment · issued Jul 16, 2014
• This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.
  00-00-89-027H · Technical service bulletin · Equipment · issued Jul 16, 2014
• Vehicle Recalls
  Recalls · Technical service bulletin · Equipment · issued Jun 30, 2014
• This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehi…
  PIC5588B · Technical service bulletin · Equipment · issued Jun 16, 2014
• Programming And Activation Of Replacement OnStar Modules.
  PIC5588B · Technical service bulletin · Equipment · issued Jun 1, 2014
• This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.
  05-06-04-035D · Technical service bulletin · Fuel System, Gasoline · issued May 9, 2014
• This informational bulletin explains condensation in exterior lights and replacment guidelines for warranty replacement.
  01-08-42-001J · Technical service bulletin · Exterior Lighting · issued Apr 22, 2014
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some …
  PIT3099L · Technical service bulletin · Equipment · issued Apr 17, 2014
• This Preliminary Information communication provides information to the technician about vehicles that when a Canadian customer may comment that when they travel to the United State…
  PIT5264 · Technical service bulletin · Equipment · issued Mar 5, 2014
• Canadian Customers Unable To Place Calls In The United States
  PIT5264 · Technical service bulletin · Equipment · issued Mar 1, 2014
• This Preliminary Information communication provides information to the technician about vehicles that have the OnStar system does not respond properly to some numbers and/or voice …
  PIC3011H · Technical service bulletin · Electrical System · issued Feb 26, 2014
• This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Dia…
  PIT4943C · Technical service bulletin · Service Brakes, Hydraulic · issued Feb 12, 2014
• This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The Ge…
  PIC5453A · Technical service bulletin · Equipment · issued Feb 4, 2014
• Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straighten…
  99-08-51-007F · Technical service bulletin · Wheels · issued Feb 1, 2014
• Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straighten…
  99-08-51-007F · Technical service bulletin · Wheels · issued Feb 1, 2014
• This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Techn…
  PIC5953 · Technical service bulletin · Equipment · issued Jan 22, 2014
• This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was …
  PIP3140F · Technical service bulletin · Equipment · issued Jan 16, 2014
• Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of …
  PI0281D · Technical service bulletin · Equipment Adaptive/mobility · issued Jan 1, 2014
• Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of …
  PI0281D · Technical service bulletin · Equipment Adaptive/mobility · issued Jan 1, 2014
• This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause…
  PIP5163 · Technical service bulletin · Engine and Engine Cooling · issued Nov 1, 2013
• This Preliminary Information communication provides information to the technician about vehicles that have a Supplemental Inflatable Restraint lamp, Service Vehicle Soon lamp on an…
  PIC5913 · Technical service bulletin · Electrical System · issued Sep 19, 2013
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some …
  PIT3099K · Technical service bulletin · Equipment · issued Sep 3, 2013
• This preliminary informational bulletin provides information on High Oil Pressure on Startup After Engine Replacement Concern.
  PI0969 · Technical service bulletin · Engine and Engine Cooling · issued May 3, 2013
• This Preliminary Information communication provides information to the technician that after replacing the Instrument Panel Cluster the exchange center is unable to program the act…
  PIT4720C · Technical service bulletin · Electrical System · issued May 2, 2013
• This technical bulletin provides Warranty Administration - New Labor Codes information.
  13-00-89-005 · Technical service bulletin · Equipment · issued Apr 25, 2013
• This technical bulletin provides a revision of 99-04-20-002G to add 2013-2014 model years.
  99-04-20-002H · Technical service bulletin · Equipment · issued Apr 11, 2013
• This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was …
  PIP3140E · Technical service bulletin · Equipment · issued Feb 26, 2013
• This Preliminary Information communication advises the technician that, when testing any circuit for open or resistance, it is imperative that all related terminal pin fit and tens…
  PIP5094 · Technical service bulletin · Electrical System · issued Feb 13, 2013
• This informational bulletin provides information pre-painting/cleaning process for TPO plastic fascias.
  08-08-51-002A · Technical service bulletin · Structure · issued Jan 16, 2013
• This Preliminary Information communication provides information to the technician about vehicles may have a no power or no connect concern. Technician will find that the OnStar led…
  PIC3718E · Technical service bulletin · Electrical System · issued Dec 13, 2012
• This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibr…
  PIT3271F · Technical service bulletin · Wheels · issued Dec 12, 2012
• This Preliminary Information communication provides information to the technician that fluid contamination may be directed to one of the following testing centers according to the …
  PIT3173C · Technical service bulletin · Engine and Engine Cooling · issued Dec 12, 2012
• This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each app…
  000089027G · Technical service bulletin · Equipment · issued Nov 28, 2012
• This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or …
  PIC4310H · Technical service bulletin · Equipment · issued Nov 28, 2012
• This Preliminary Information communication provides information to the technician with the axel setup information from American Axle Manufacturing. Technician should be advised tha…
  PIP3720D · Technical service bulletin · Power Train · issued Nov 26, 2012
• This Preliminary Information communication provides information to the technician about vehicles that during battery parasitic drain test, there may be some confusion as to what th…
  PIC4935D · Technical service bulletin · Electrical System · issued Nov 1, 2012
• This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts. Technician can check Service Information for some…
  PIT3099J · Technical service bulletin · Equipment Adaptive/mobility · issued Oct 18, 2012
• Programming And Activation Of Replacement OnStar Modules.
  PIC5588A · Technical service bulletin · Equipment · issued Oct 1, 2012
• Gm: there are seat belt problems: difficulty latching and unlatching buckle. Buckle release button is sticking. Seat belt warning light illuminated. Likely caused by sticky beverag…
  09-09-40-001A · Technical service bulletin · Seat Belts · issued Jan 1, 2012
• General motors: information provided by bulletin for all 2012 and prior general motor trucks and passenger vehicles regarding the adjustable comfort and custom upholstery of the dr…
  SB-10-08-50-003B · Technical service bulletin · Seats · issued Nov 1, 2011
• Buick/cadillac/chevrolet/gmc/oldsmobile and hummer: information on pitman arm shaft seal service kit. Do not replace entire steering gear for pitman seal leak. Technicians have bee…
  SB-10-02-33-001 · Technical service bulletin · Steering · issued Oct 1, 2010
• General motors corp: special coverage adjustment; analog onstar deactivation. *pe updated 2/17/09. *pe
  08089-B · Technical service bulletin · Electrical System · issued Nov 1, 2008
• Gmc: fluid leak from transmission oil cooler lines due to corrosion. All 2000-2006 light duty trucks equipped with the light duty automatic transmission. *pe
  PIT-4722 · Technical service bulletin · Power Train · issued Oct 1, 2008
• Buick chevrolet gmc service campaign: see document search button for owner letter. Special coverage adjustment-analog onstar deactivation. Csc letter was received. *pe
  08-089B · Technical service bulletin · Equipment · issued Sep 1, 2008
• Gmc: fuel gauge fluctuation in park or neutral, causing the low fuel light to illuminate. *pe
  PIT-3046E · Technical service bulletin · Fuel System, Other · issued Aug 1, 2008
• Buick cadillac chevrolet gmc hummer oldsmobile pontiac saab saturn service campaign: see document search button for owner letter. Special coverage adjustment-analog onstar deactiva…
  08-089 · Technical service bulletin · Equipment · issued Jun 1, 2008
• Clunk noise felt through the floor pan. *kb
  4114 · Technical service bulletin · Structure · issued Oct 23, 2006
• Ipc, interior lights and/or headlamps flicker. *ak fb2
  3170E · Technical service bulletin · Exterior Lighting · issued Feb 16, 2006
• Fuel and temperature gauge inoperative, low fuel and battery light on, prndl inoperative. *tt
  3777 · Technical service bulletin · Electrical System · issued Jan 6, 2006
• Antilock brake (abs) activation at low speeds. *tt
  020525006 · Technical service bulletin · Service Brakes, Hydraulic · issued Jan 1, 2006
• Electronic transfer case unable to complete shift. *tt
  3424 · Technical service bulletin · Power Train · issued Nov 2, 2005
• 4l60e, 4l65e replacement valve body gaskets does not seem to fit. *tt
  00773 · Technical service bulletin · Power Train · issued Oct 27, 2005
• Instrument panel cluster interior and/or head lamps flicker. *tt
  3170B · Technical service bulletin · Electrical System · issued Oct 27, 2005
• The service engine soon lamp is illuminated, no 3rd and 4th gear, the transmission does not shift correctly, the transmission feels like it shifts to neutral or a loss of drive occ…
  010730038B · Technical service bulletin · Power Train · issued Oct 1, 2005
• Diagnosis of cracked or broken transmission case. *tt 2006 and prior cars and light duty trucks. *tt
  020730024A · Technical service bulletin · Power Train · issued Aug 1, 2005
• 4wd inoperative and diagnostic trouble code (dtc) u1026 atc fuse open. *tt
  3349 · Technical service bulletin · Power Train · issued May 10, 2005
• 4wd models with noise, vibration on dry pavement. *eh
  3300 · Technical service bulletin · Power Train · issued Apr 21, 2005
• Interior lights inoperative after bcm replacement b2618 diagnostic trouble code. *tt
  3359 · Technical service bulletin · Electrical System · issued Apr 21, 2005
• Rear parking brake shoe retaining spring clip service kit for drum-in-hat (dih) equipped vehicles. *tt update. *tt
  020526001B · Technical service bulletin · Parking Brake · issued Jan 1, 2005
• Information on upgrading factory installed onstar generation 2.0 equipped vehicles to generation 2.6. *tt update. *tt
  010846008B · Technical service bulletin · Equipment · issued Jan 1, 2005
• Front axle grind whine noise in 2wd gone in 4wd. *eh
  3183 · Technical service bulletin · Suspension · issued Dec 15, 2004
• Revised drive pinion flange yoke and or oil seal replacement procedure. *eh updated *eh
  010420004A · Technical service bulletin · Power Train · issued Oct 1, 2004
• Fuel gauge fluctuation in park or neutral. *tt
  3046A · Technical service bulletin · Fuel System, Other · issued Sep 27, 2004
• Power seat inoperative fore/aft after being moved all the way rearward. *tt
  040850017 · Technical service bulletin · Seats · issued Sep 1, 2004
• The nvg 136 all wheel drive (awd) transfer case and the 236 and 246 nvg selectable transfer cases operating in the auto mode may exhibit a condition of a vibration/shudder during l…
  3012B · Technical service bulletin · Power Train · issued Aug 23, 2004
• 4l60e/4l65e intermittent neutral condition while accelerating from a stop or while driving. *tt 1999-2006 gm cars, light duty trucks and utilities. *tt
  3002 · Technical service bulletin · Power Train · issued Aug 23, 2004
• Check engine light on, diagnostic trouble code (dtc) p0410 set. *tt
  040604015 · Technical service bulletin · Engine and Engine Cooling · issued Mar 1, 2004
• Rattle noise in engine. *tt
  030601024A · Technical service bulletin · Engine and Engine Cooling · issued Mar 1, 2004
• Erratic or inaccurate compass operation with use of power moon roof. *tt update. *tt
  030849008 · Technical service bulletin · Equipment · issued Mar 1, 2004
• Diagnostic information for intermittent vehicle no crank dead battery. *eh
  040603002 · Technical service bulletin · Engine and Engine Cooling · issued Feb 1, 2004
• Heat coming from vents with hvac off. *tt
  3176A · Technical service bulletin · Equipment · issued Jan 1, 2004
• Instrument cluster prndl inoperative and or battery light on. *sc
  3130 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Driver information center (dic) stays in bulb check. *tt
  3031A · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Instrument panel cluster (ipc) interior head lamps flicker. *tt
  2010 · Technical service bulletin · Interior Lighting · issued Jan 1, 2004
• 99 through 05 year vehicles, equipped with three-button onstar systems. *tt
  3047 · Technical service bulletin · Equipment · issued Jan 1, 2004
• 4l60e, 4l65e intermittent neutral from a stop or steady speed. *tt
  02086 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Repeat diagnostic trouble code (dtc) p0410 with water in the air pump. *mj
  01655 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• 4.3l l35 engine-diagnostic trouble code p0300 but no misfire can felt. *mj
  00632 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• 4.3l l35 engine wide open throttle diagnostic trouble code (dtc) p0335, p0336, p0339. *tt *mj
  00700A · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Ipc (instrument panel cluster) interior head lamps flicker on 99-04 chevrolet, gmc and cadillac full size trucks and utilities as well as other models. *tt
  02010 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• 4l60e, 4l65e forward and low reverse waved steel clutch plate appearance change. *tt
  01599 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Ipc (instrument panel cluster) gauge fluctuation after key-off. *tt
  01642 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Pop snap noise in the front suspension when braking. *mr
  02015 · Technical service bulletin · Suspension · issued Jan 1, 2004
• Diagnostic trouble code b1000. *mr
  02038 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• 4.3 l35 lu3 rattle or buzz noise from engine. Sit bulletin 1457619. *tt
  01727 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• No 2nd, no 4th and no reverse. To include 2004 light duty automobiles and trucks equipped with 4l60e or 4l65e automatic transmission. *tt
  00822B · Technical service bulletin · Power Train · issued Jan 1, 2004
• The nvg 136 all wheel drive (awd) transfer case and the 236 and 246 nvg selectable transfer case shudder on turns. *tt
  01409 · Technical service bulletin · Power Train · issued Nov 18, 2003
• Clunk noise felt through floor pan. *tt
  01136C · Technical service bulletin · Structure · issued Nov 18, 2003
• Vibration at highway speeds. *tt
  01273B · Technical service bulletin · Suspension · issued Nov 18, 2003
• Information on upgrading factory installed onstar generation 2.0 equipped vehicles to generation 2.6. Supplement to 01-08-46-008. *tt
  01352 · Technical service bulletin · Equipment · issued Nov 18, 2003
• 4l60-e automatic transmission oil pump first and second design identification. *tt
  030730056 · Technical service bulletin · Power Train · issued Nov 1, 2003
• Front wheels slipping with vehicle in four wheel drive. *tt
  990421003C · Technical service bulletin · Power Train · issued Aug 1, 2003
• Rattle noise in engine. *tt
  030601024 · Technical service bulletin · Engine and Engine Cooling · issued Aug 1, 2003
• Water leak in front floor carpet area. Gm tech link. *tt
  57 · Technical service bulletin · Structure · issued Jul 1, 2003
• Parts availability for sunroof repairs. *tt
  030867004 · Technical service bulletin · Visibility · issued Jun 1, 2003
• Slips in 4-wheel drive, noise, vibration, leaks, hot odor. *tt
  020421005A · Technical service bulletin · Power Train · issued Feb 1, 2003
• Antilock brake (abs) activation at low speeds on various models including the 1995 and 1996 envoy. *tt
  020525006A · Technical service bulletin · Service Brakes, Air · issued Dec 1, 2002
• Revised heater / vent module replacement. *tt
  020138005 · Technical service bulletin · Equipment · issued Dec 1, 2002
• Idl emerging issues broadcast covering topics such as the onstar, california emissions, an overview of the evap operation, wiring issues for the seats, and shutter during parking l…
  10082002 · Technical service bulletin · Unknown OR Other · issued Oct 8, 2002
• Diagnostic information for intermittent transmission downshift, slip, busy/cycling tcc or noisy cooling fan. *tt
  990730016A · Technical service bulletin · Power Train · issued Oct 1, 2002
• Some vehicles may exhibit a no start condition adter sitting over 24 hours and / or rear tailgate glass is inoperative. *tt
  260702 · Technical service bulletin · Electrical System · issued Jul 26, 2002
• Some vehicles witht he 4.3 liter engine may experience repeat diagnostic trouble code p0410 with evidence of water in the air pump. *tt
  160702 · Technical service bulletin · Electrical System · issued Jul 16, 2002
• Technical information - some customers may comment that the rear portion of the roof has some rust forming. *tt
  010866011C · Technical service bulletin · Structure · issued Jul 1, 2002
• Some vehicles will not move when 4-wheel drive is requested, noise, shudder, poor performance, transmission / transfer case slips, transmission will not upshift, slips in 4-wheel d…
  020421005 · Technical service bulletin · Power Train · issued Jun 1, 2002
• Subject regarding general waterleak guide. *tt
  020857004 · Technical service bulletin · Structure · issued Jun 1, 2002
• Some customers may comment on an exhaust boom / groan noise in the passenger compartment. *tt
  020605002 · Technical service bulletin · Engine and Engine Cooling · issued May 1, 2002
• Information clarifying recall 01073 - stop lamps / hazard lamps inoperative. *tt
  01073 · Technical service bulletin · Exterior Lighting · issued Apr 12, 2002
• Safety recall 01073 regarding the multifunction switch which may develop an open circuit condition with the bottom contact in the hazard switch carrier that results in the stop lam…
  01073 · Technical service bulletin · Exterior Lighting · issued Apr 8, 2002
• Product safety recall regarding inoperative stop and hazard lamps for various modles including the 2000-2001 chevy trailblazer. *tt
  01073 · Technical service bulletin · Exterior Lighting · issued Apr 8, 2002
• Subject regarding rust in cooling system, heater inoperative, blows cold air, engine overheats (flush cooling system). Nlm
  990602012D · Technical service bulletin · Engine and Engine Cooling · issued Apr 1, 2002
• Information on replacing corroded trailer pre-wire harness at the rear bumper. *tt
  250202 · Technical service bulletin · Electrical System · issued Feb 25, 2002
• Some customers may comment that the rear portion of the roof has some rust forming. *tt
  010866011B · Technical service bulletin · Structure · issued Feb 1, 2002
• Some customers may comment that the service engine soon lamp is illuminated, no 3rd and 4th gear, the transmission does not shift correctly, the transmission feels like it shifts t…
  010730038 · Technical service bulletin · Power Train · issued Dec 1, 2001
• Subject regarding rear roof perforation. *tt
  010866011A · Technical service bulletin · Structure · issued Dec 1, 2001
• Concerns that the rear portion of the roof has some rust forming. *tt
  010866016 · Technical service bulletin · Structure · issued Dec 1, 2001
• Subject regarding rear roof perforation (install new rear roof section) including 1995-1997 gmc blazer.*jg
  010866011 · Technical service bulletin · Structure · issued Nov 1, 2001
• Service engine soon lamp illuminated, incorrect transmission shifts, poor performance of engine, transmission slipping. *yh
  010730036 · Technical service bulletin · Power Train · issued Nov 1, 2001
• Information regarding rear roof perforation. *yh
  010866011 · Technical service bulletin · Structure · issued Nov 1, 2001
• Some vehicles may exhibit an exhaust noise, rattle noise at 550 rpm. *tt
  311001 · Technical service bulletin · Engine and Engine Cooling · issued Oct 31, 2001
• Subject regarding necessary resurfacing of the park brake drum. *jg
  270901 · Technical service bulletin · Service Brakes, Hydraulic · issued Sep 27, 2001
• Information regarding onstar global positioning system (gps) *jg
  01045A · Technical service bulletin · Equipment · issued Aug 30, 2001
• This customer satisfaction campaign involves vehicles equipped with a factory or dealer installed onstar system. A condition may exist in which the onstar vehicle integration unit …
  01045A · Technical service bulletin · Equipment · issued Aug 1, 2001
• Information regarding improved bus seat decliner assemblies, the handle on the recliner assembly is attached with a number 20 torque with a shank length of 20 millimeters. *slc
  060601 · Technical service bulletin · Unknown OR Other · issued Jun 6, 2001
• Some customers may comment that the security lamp illuminates while driving; engine cranks but will not start; and / or the engine starts then stalls and the security lamp is flash…
  010856001A · Technical service bulletin · Electrical System · issued Jun 1, 2001
• Malfunction indicator lamp (mil) is on; the transmission is stuck in third gear; and / or the instrument cluster is inoperative. *tt
  010730002B · Technical service bulletin · Unknown OR Other · issued May 1, 2001
• Some customers may comment that the security lamp illuminates while driving; the security lamp may be on or off; the security lamp is illuminated; the engine cranks but will not st…
  010856001 · Technical service bulletin · Unknown OR Other · issued May 1, 2001
• Some owners may comment on a slipping type condition at the front wheels while the vehicle is in four wheel drive (4wd). *tt
  990421003B · Technical service bulletin · Power Train · issued Apr 1, 2001
• Some customers may comment that the headlights or interior lights flicker while driving at night. *tt
  280201 · Technical service bulletin · Exterior Lighting · issued Feb 28, 2001
• Subject pertaining to seat belt noncompliance campaign 00067 clarification. *tt
  030101 · Technical service bulletin · Seat Belts · issued Jan 3, 2001
• Customer may comment that the rearview mirrors, power door locks and rear hatch do not operate. *tt
  151200 · Technical service bulletin · Visibility · issued Dec 15, 2000
• Some vehicles may exhibit a popping noise during sharp turning maneuvers or when the vehicle is driven over bumps. *tt
  291100 · Technical service bulletin · Suspension · issued Nov 29, 2000
• Information reminding technicians to follow service manual procedure when clearing anti-lock brake system codes on vehicles that use the kelsey hayes 325 antilock brake system. *tt
  280900 · Technical service bulletin · Service Brakes, Hydraulic · issued Sep 28, 2000
• Subject regarding the new reclincer assembly. *tt
  300800 · Technical service bulletin · Structure · issued Aug 30, 2000
• A condition with a mismachined engine crankshaft - inspect engine / replace if required. *tt
  99063A · Technical service bulletin · Engine and Engine Cooling · issued Nov 22, 1999
• Subject regarding mismachined engine crankshaft - inspect engine / replace engine, if required. *tt
  99063A · Technical service bulletin · Engine and Engine Cooling · issued Nov 1, 1999
• Information regarding mismachined engine crankshaft on trucks equipped with 4.3l v6 engines. *tt
  99063 · Technical service bulletin · Engine and Engine Cooling · issued Oct 1, 1999