2008 GMC Yukon Denali problems & reliability
58 owner complaints filed with NHTSA for the 2008 GMC Yukon Denali. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Air Bags → | 22 | 38% |
| Unknown OR Other | 12 | 21% |
| Structure | 8 | 14% |
| Electrical System | 7 | 12% |
| Latches/locks/linkages | 7 | 12% |
| Power Train | 5 | 9% |
| Wheels | 2 | 3% |
| Electronic Stability Control (esc) | 1 | 2% |
| Engine and Engine Cooling | 1 | 2% |
| Equipment | 1 | 2% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 17 reported components →Mileage when problems occurred
Among the 35 complaints that included a usable odometer reading, the median reported incident mileage was 70,000 miles (middle 50% between 47,250 and 112,250 miles).
Complaints by incident year
What owners report
“The contact owns a 2008 GMC Yukon Denali equipped with Vogue Tires, Tire Line: Custom Built Radial, Tire Size: 305/35/R24, DOT number: 53B3C055020. The contact stated that the front driver's side tire exhibited a crack on the side wall. The contact stated that on various occasions, the tire pressure was low and…”
Tires · filed Oct 17, 2022
“Tl* takata recall. The contact owns a 2008 gmc yukon denali. The contact received a recall notice for nhtsa campaign number: 16v383000 (air bags). After contacting hendrix gmc (1127 kentington dr, durham, nc) and the manufacturer, the contact was informed that the parts needed for the recall remedy were not available…”
Air Bags · filed Dec 5, 2019
“Intermittent electrical issues. Doors locks and windows don't always work. Sometimes when I shut my car off it dies. Like I can't turn it back on. Running boards don't go up, can't lock it, nothing. Dead. Then 15 minutes later it's fine. Sometimes when driving, it's like it's cutting out, not getting enough power or…”
Power Train · filed May 9, 2019
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
1,147 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2008 GMC Yukon Denali. The 10 most recent:
New Vehicle Monitoring Programs Section in IVH
13598 · Other · issued Sep 9, 2025
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may…
PIC5650M · Service Bulletin/Repair Instructions · issued Aug 7, 2025
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
PIP5601C · Service Bulletin/Repair Instructions · issued Jul 18, 2025
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
PIT5074R · Service Bulletin/Repair Instructions · issued May 30, 2025
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
PIT5074R · Service Bulletin/Repair Instructions · issued May 30, 2025
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
PIT5074R · Service Bulletin/Repair Instructions · issued May 30, 2025
This service bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.
13-02-32-001H · Service Bulletin/Repair Instructions · issued Apr 11, 2025
This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
23-NA-001 · Service Bulletin/Repair Instructions · issued Mar 28, 2025
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
04-06-04-051J · Service Bulletin/Repair Instructions · issued Sep 27, 2024
This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a…
08-07-30-026I · Service Bulletin/Repair Instructions · issued Sep 16, 2024
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
No NHTSA recall campaigns name the 2008 GMC Yukon Denali in our current data. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2008 GMC Yukon Denali?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Among complaints with usable mileage, the median reported incident mileage was 70,000 miles. This does not predict when a particular vehicle will develop a problem.