2002 GMC Sierra 1500 problems & reliability
166 owner complaints filed with NHTSA for the 2002 GMC Sierra 1500, alongside 1 safety recall campaign. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
5 complaints report injuries (8 injured).
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Service Brakes | 64 | 39% |
| Service Brakes, Hydraulic | 53 | 32% |
| Suspension | 9 | 5% |
| Parking Brake | 8 | 5% |
| Structure | 8 | 5% |
| Steering | 7 | 4% |
| Air Bags | 5 | 3% |
| Power Train | 5 | 3% |
| Wheels | 5 | 3% |
| Unknown OR Other | 4 | 2% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 80,000 miles (middle 50% between 55,500 and 119,925 miles), based on 151 complaints that included mileage.
Complaints by incident year
What owners report
“I was driving about 45 miles an hour coming down an overpass. The brake pedal went completely to the floor and I narrowly avoided a crash. I took to my mechanic. They said that the brake lines were completely rusted out. I am not getting this fixed as it is an older truck but I do think that someone could die from…”
Service Brakes · filed Nov 17, 2020
“Vehicle was parked in garage. Metal support bar in the back upper portion of driver seat broke. Seat was being used as ordinary and snapped when I went to retrieve item from back seat by reach over center console and to back seat to grab purse. I weight 135 pounds and am small person. No extraordinary pressure or…”
Seats · filed Mar 6, 2020
“Tl* the contact owns a 2002 gmc sierra 1500. While driving 30 mph, the brake pedal traveled to the floorboard when it was depressed and failed to stop the vehicle. The abs and brake system warning indicators illuminated. The vehicle was towed to the contact's residence where the brake lines were replaced due to rust…”
Service Brakes · filed Sep 19, 2019
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- PARKING BRAKE FAILURE
Engineering Analysis EA04011 · opened Apr 9, 2004 · closed May 10, 2005 · led to recall 05V161000
- PARKING BRAKE FAILURE
Preliminary Evaluation PE03057 · opened Dec 8, 2003 · closed Apr 9, 2004
Technical service bulletins
146 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2002 GMC Sierra 1500. The 10 most recent:
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
PIP5601C · Service Bulletin/Repair Instructions · issued Jul 18, 2025
This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or…
PIP5358D · Service Bulletin/Repair Instructions · issued Feb 20, 2025
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
03-06-01-023I · Service Bulletin/Repair Instructions · issued Dec 18, 2024
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 media tester, PICO Scope, GR8…
PIP4723J · Service Bulletin/Repair Instructions · issued Oct 25, 2024
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
03-06-01-023H · Service Bulletin/Repair Instructions · issued Oct 7, 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 Technical Assistance Center technician…
PIT5099H · Service Bulletin/Repair Instructions · 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 Technical Assistance Center technician…
PIT5099H · Service Bulletin/Repair Instructions · 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 modules need updating and then proceed to…
General Communication · Service Campaign · 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 inadequate packaging or shipping. This…
24-NA-141 · Service Bulletin/Repair Instructions · 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 misfire, MIL with DTCs, and explains how…
16-NA-383 · Service Bulletin/Repair Instructions · issued Jun 28, 2024
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2002 GMC Sierra 1500 has 1 NHTSA recall campaign — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2002 GMC Sierra 1500?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 80,000 miles — budget accordingly if the car is approaching that mileage.