AI Damage2004 GMC Yukon Denali XL: common problems
Owners of the 2004 GMC Yukon Denali XL filed 49 complaints with NHTSA, most often about electrical system and service brakes. Details by component below, with sources.
Key figures
- Owner complaints
- 49
- involving a crash
- 3
What fails most often
- 1 Electrical system 39% of all complaints
- 2 Service brakes 39% of all complaints
- 3 Electronic stability control 18% of all complaints
- 4 Engine 8% of all complaints
- 5 Steering 8% of all complaints
- 6 Suspension 6% of all complaints
- 7 Engine and cooling 4% of all complaints
- 8 Powertrain 4% of all complaints
- Electrical system: 19 complaints (39% of all).
- Service brakes: 19 complaints (39% of all), 2 of them with a crash reported by the owner.
- Electronic stability control: 9 complaints (18% of all).
- Engine: 4 complaints (8% of all).
- Steering: 4 complaints (8% of all), 1 of them with a crash reported by the owner.
Symptoms owners describe
How many of the 49 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 19 | 0 | 0 |
| Service brakes | 19 | 2 | 0 |
| Electronic stability control | 9 | 0 | 0 |
| Engine | 4 | 0 | 0 |
| Steering | 4 | 1 | 0 |
| Suspension | 3 | 0 | 0 |
| Engine and cooling | 2 | 0 | 0 |
| Powertrain | 2 | 0 | 0 |
| Vehicle speed control | 2 | 0 | 0 |
| Air bags | 1 | 0 | 0 |
| Fuel/propulsion system | 1 | 0 | 0 |
| Fuel system | 1 | 0 | 0 |
| Parking brake | 1 | 0 | 0 |
| Seats | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Discovered rear brake lines had completely corroded through and vehicle was losing fluid. Apparently this is a known problem that gm refuses to fix.
Due to corroded brake lines, my brakes failed, causing a crash.
This has occurred several times since the initial occurrence. At various speeds (5-55 mph) the steering goes out and you cannot move the steering wheel. Our vehicle has been in the shop multiple times over the years to correct this.
The instrument cluster is faulty do to battery drain. This problem persists with a majority of trucks and suv's of the same generation as my 2004 gmc yukon denali xl. The cost from the dealer to replace this part is approximately $2000.
Without warning the brakes failed. Vehicle was in motion at time of failure, vehicle could not be stopped and at 30 mph ran through the red traffic light at a busy city intersection. Fortunately, no accident occurred. Vehicle had to be towed to dealership. Dealer repaired vehicle.
02/09/2012-received warning in message center advising to check ride control. Located broken right front height sensor actuator for broken control arm linkage. Sensor replaced (mileage 63,031). On 09/27/2015, the left sensor broke, also requiring replacement (mileage 82,700).
While driving approximately 60 mph, the vehicle stalled. After several attempts, the vehicle restarted. The failure recurred numerous times intermittently. The vehicle was taken to a dealer for diagnostic testing. The mechanic replaced the tac module and electronic throttle body, but the failure recurred.
Vehicle started fine, then as I was driving in neighborhood engine shut off and I lost all power, could not turn car without steering and crashed into curb up the street, car would not start, had aaa come tow to our home. Had a new battery, and would only take a charge when bypassing battery directly into engine.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 5,395 of 36,656 model years in the NHTSA data (top 15% most complained about).
On average one model year of the Yukon Denali XL has 31 complaints (16 years in the data). This year has 49, above average.
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Electronic stability control. ABS/ESC sensors, steering angle, codes after suspension repair.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
Other years of this model
- Yukon Denali XL 200332 sources
- Yukon Denali XL 200534 sources
- Yukon Denali XL 200611 sources
- Yukon Denali XL 200761 sources
- Yukon Denali XL 200842 sources
- Yukon Denali XL 200922 sources
- Yukon Denali XL 201029 sources
- Yukon Denali XL 201169 sources
- Yukon Denali XL 201223 sources
- Yukon Denali XL 201313 sources
- Yukon Denali XL 20145 sources
- Yukon Denali XL 201565 sources
- Yukon Denali XL 2016368 sources
- Yukon Denali XL 2017347 sources
- Yukon Denali XL 2018338 sources
Questions and answers
What are the most common problems with the 2004 GMC Yukon Denali XL?
Owner complaints to NHTSA most often mention: electrical system, service brakes, electronic stability control. Total complaints: 49. The most frequent symptoms in complaint texts: rust, corrosion (29%), brake failure (16%), stalls while driving (6%).
How many service bulletins (TSB) were issued for the 2004 GMC Yukon Denali XL?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2004 GMC Yukon Denali XL from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2004 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.