2002 GMC Denali Other or unknown Problems
- Complaints
- 1about this part
- Share
- 4%of 23 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the other or unknown of the 2002 GMC Denali, 4% of the 23 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“While driving and upon every stop, the consumer would hear noises coming from the rear end of the vehicle. Took the vehicle into the dealer. A few weeks later the brakes failed, and the caliper split in half. The noise had come from the rear passenger side due to brake failure. Brake fluid was flowing out. The teeth was found broken out of the disc brake. The 3/4 by 3/4 inch high bracket experienced a hump inside of it which made the wheel wobble. Also two of the 4 wheel antilock disc brakes were not on the back wheels.”
NHTSA complaint #10113035, filed 2005-06Related service bulletins
- 11020816Jul 18, 2025This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
- 11004557Jun 17, 2024This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
- 10201115Dec 1, 2015OnStar Voice Fallback Number Update
Other or unknown: other model years
Other parts of the 2002 GMC Denali
6 complaintsTransmission and drivetrain
5 complaintsBrakes
4 complaintsAir bags
2 complaintsExterior lighting
2 complaintsSeat belts
2 complaintsSteering
2 complaintsSuspension
2 complaintsLatches, locks and linkages
1 complaintsBody and structure
1 complaints
← All problems reported for the 2002 GMC Denali
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology