2006 GMC Yukon Denali XL Brakes Problems
- Complaints
- 5about this part
- Share
- 45%of 11 total for the year
- Median mileage
- 113,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the brakes of the 2006 GMC Yukon Denali XL, 45% of the 11 complaints for this model year. Where a mileage was given, the median is 113,000 miles. 1 of these say a crash was involved, according to the filers.
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.
“On january 21, 2014 I had wreck in my 2006 Gmc yukon that only had 31k on it hitting a 2011 chevy cruze that was stopped at a red traffic signal; I tried to brake at speed of 45 however the brake pedal went to straight to the floor, due to complete brake line failure due to corroded brake lines. On december 13, 2013 I had just gotten a virginia state safety inspection.”
NHTSA complaint #10679326, filed 2015-01, 31,585 miles“Brakes failed with no warning lights or and kind of indication . Fluid dripping out rear of vehicle. I was almost in a bad accident because of this ,also went into a panic attack. Had other people and my life in danger.”
NHTSA complaint #11163980, filed 2018-12, 101,000 miles“Again, I am writing. I implore you to reinvestigation Gmc for rusted brake lines. We replaced ours after they were so rusted, being a camping family, towing a trailer we could have all died. I understand that your office has investigated this and for whatever reason determined it was normal wear and tear but I think that your department is on overload and didn't want to handle another GM recall. Gm and consumers know that the company got away with not issuing a recall. …”
NHTSA complaint #10788186, filed 2015-11, 125,000 miles“After a full day of driving with my child in the car I went out on my own to get him medicine. While attempting to stop at the end of my block the brake pedal felt funny. I went to the next stop sign and attempted to stop and my vehicle wouldn't stop. I ended up rolling right into the middle of the intersection. I realized there was a big problem so crawled back to my driveway. I then noticed the whole underside of my vehicle was wet and now my driveway was soaked with brake fluid. One of the steel lines burst. After I looked at them I noticed they are all rusted and in very bad shape. …”
NHTSA complaint #10607290, filed 2014-07, 132,000 miles“The contact owns a 2006 Gmc Yukon Denali Xl. The contact stated that while driving approximately 30 MPH, the brake pedal traveled to the floorboard abnormally upon engaging. The vehicle failed to decelerate until after the gear lever was shifted into neutral. The contact also noticed brake fluid leaking on the ground. The vehicle was towed to an authorized dealer where the driver's side brake line was replaced. In addition, the transmission oil line was previously replaced. The manufacturer was not notified of the defect. The approximate failure mileage was 54,000.”
NHTSA complaint #10554354, filed 2013-12Related service bulletins
- 10213760Jan 10, 2022This service bulletin provides information for tire pressure monitoring (TPM) system concerns.
- 10168960Nov 12, 2019This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire…
Brakes: other model years
Other parts of the 2006 GMC Yukon Denali XL
3 complaintsEngine
2 complaintsEngine cooling
1 complaintsFuel system
1 complaintsOther or unknown
1 complaintsBody and structure
1 complaintsTransmission and drivetrain
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2006 GMC Yukon Denali XL
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