2003 GMC Yukon XL Denali Other or unknown Problems
- Complaints
- 2about this part
- Share
- 6%of 32 total for the year
- Median mileage
- 83,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the other or unknown of the 2003 GMC Yukon XL Denali, 6% of the 32 complaints for this model year. Where a mileage was given, the median is 83,500 miles.
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.
“For the last 2 years I've had a problem with the stability control / reduced engine power. The problem can occur anytime while driving or even after it has been sitting. I must stop the vehicle and turn it off several times for it to reset before I can continue. I've had the vehicle in the shop for repairs at the dealer, they can't seem to fix the problem. After several visits to repair shops and spending nearly $2000 on repairs it still has the same problem. This needs to addressed as a failure and dangerous situation by g.m. The vehicle is a 2003 Gmc yukon denali xl.”
NHTSA complaint #10380940, filed 2011-02, 140,000 milesRelated service bulletins
- 11020816Jul 18, 2025This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
- 11017252Mar 28, 2025This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
- 11007208Sep 6, 2024This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire…
- 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.
- 11000576May 7, 2024This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support…
- 10201115Dec 1, 2015OnStar Voice Fallback Number Update
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2003 | 2 | 6% |
Other parts of the 2003 GMC Yukon XL Denali
13 complaintsElectronic stability control
4 complaintsBrakes
3 complaintsTransmission and drivetrain
3 complaintsEngine
2 complaintsEngine cooling
2 complaintsSuspension
2 complaintsTires
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsAir bags
1 complaintsFuel system
1 complaintsSeat belts
1 complaints
← All problems reported for the 2003 GMC Yukon XL Denali
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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