2002 Chevrolet Avalanche problems & reliability
444 owner complaints filed with NHTSA for the 2002 Chevrolet Avalanche, alongside 2 safety recall campaigns. 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.
21 complaints report injuries (31 injured, 3 deaths reported).
Federal crash records (FARS 2020–2023): 2002 Chevrolet Avalanche vehicles were involved in 75 fatal crashes with 40 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Service Brakes, Hydraulic → | 115 | 26% |
| Structure → | 67 | 15% |
| Service Brakes → | 54 | 12% |
| Parking Brake → | 37 | 8% |
| Engine and Engine Cooling → | 35 | 8% |
| Tires → | 34 | 8% |
| Power Train → | 25 | 6% |
| Air Bags → | 22 | 5% |
| Visibility → | 22 | 5% |
| Suspension → | 19 | 4% |
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 52,166 miles (middle 50% between 29,970 and 90,000 miles), based on 304 complaints that included mileage.
Complaints by incident year
What owners report
“The contact owns a 2002 Chevrolet Avalanche. The contact stated while attempting to stop the vehicle, the brake pedal was firm, and vehicle kept accelerating unintendedly. Several warning lights were illuminated. The vehicle was taken to an independent mechanic to be diagnosed. The contact was informed that the…”
Service Brakes · filed Nov 9, 2023
“The contact owns a 2002 Chevrolet Avalanche. The contact stated that while driving at an undisclosed speed, the ABS and oil warning lights illuminated. Additionally, the speedometer, the 4-wheel drive function, parking brake, and headlights failed to operate as needed. The instrument panel light failed to illuminate…”
Exterior Lighting · filed Feb 14, 2022
“Brake lines are made out of defective materials gm knows they have a problem the lines rust out prematurely . The first one blew out I was backing in a parking space pedal went to the floor. The second one blew at a traffic light pushed on the brake went thru the red light dodged traffic .the third on the interstate…”
Service Brakes · filed Dec 29, 2015
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Brake line corrosion failure
Preliminary Evaluation PE10010 · opened Mar 30, 2010 · closed Jan 5, 2011
- CRANK POSITION SENSOR FAILURE - STALL
Preliminary Evaluation PE06016 · opened May 4, 2006 · closed Sep 14, 2006
- PARKING BRAKE FAILURE
Defect Petition DP05009 · opened Dec 20, 2005 · closed May 31, 2006
- UNWANTED LOW-SPEED ABS ACTIVATION
Preliminary Evaluation PE05020 · opened Apr 28, 2005 · closed Sep 13, 2005 · led to recall 05V379000
- HYDRAULIC PUMP FAILRES
Engineering Analysis EA04012 · opened Apr 30, 2004 · closed Feb 28, 2005 · led to recall 05V005000
- TAILGATE CABLE BREAKAGE
Engineering Analysis EA04005 · opened Feb 19, 2004 · closed Sep 28, 2004 · led to recall 04V129000
- THROTTLE STICKING CLOSED
Engineering Analysis EA02015 · opened Aug 1, 2002 · closed Jan 12, 2004
Technical service bulletins
277 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2002 Chevrolet Avalanche. The 10 most recent:
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to…
PIC5953A · Service Bulletin/Repair Instructions · issued Feb 23, 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 rockers to inspect them. Only replace the…
PIP5226A · Service Bulletin/Repair Instructions · issued Feb 11, 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 · Service Bulletin/Repair Instructions · issued Jan 27, 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 premature catalytic converter failures. It is…
PIP5232B · Service Bulletin/Repair Instructions · issued Nov 30, 2015
This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the…
09-09-40-001C · Service Bulletin/Repair Instructions · issued Aug 3, 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 · Service Bulletin/Repair Instructions · issued May 27, 2015
This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
15-08-44-001A · Service Bulletin/Repair Instructions · issued May 15, 2015
This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
15-08-44-001B · Service Bulletin/Repair Instructions · 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 the customer is using an original…
PIT5399 · Service Bulletin/Repair Instructions · 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 red button. Technician will need to…
PIC4310L · Service Bulletin/Repair Instructions · issued Apr 17, 2015
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 Chevrolet Avalanche has 2 NHTSA recall campaigns — 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 Chevrolet Avalanche?
- · 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 52,166 miles — budget accordingly if the car is approaching that mileage.