Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
100–25K
1025–50K
2550–75K
1875–100K
22100–150K
4150K+
89 reports with mileage · 20 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Electrical System. Review the 57 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electronic Stability Control (esc). Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Service Brakes, Hydraulic. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
TL* THE CONTACT OWNS A 2004 GMC YUKON DENALI. THE CONTACT STATED THAT WHILE DRIVING 25 MPH AND ATTEMPTING TO BRAKE, THE BRAKE PEDAL ABNORMALLY TRAVELED TO THE FLOORBOARD WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE BRAKE LINES WERE SEVERELY CORRODED AND LEAKING. THE MANUFACTURER WAS NOT…
Read full complaint
TL* THE CONTACT OWNS A 2004 GMC YUKON DENALI. THE CONTACT STATED THAT WHILE DRIVING 25 MPH AND ATTEMPTING TO BRAKE, THE BRAKE PEDAL ABNORMALLY TRAVELED TO THE FLOORBOARD WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE BRAKE LINES WERE SEVERELY CORRODED AND LEAKING. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE AND THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 106,000.
NHTSA ODI #10489420
Official recalls
0
No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
2004 GMC Yukon Denali Problems, Complaints & Recalls | Skip That Year