2006 GMC Sierra Denali Problems, Complaints & Recalls
- Compared with other Sierra Denali years
- Not enough data 16th of 18 for complaints
- Safety recalls
- None on file
- NHTSA crash rating
- Not rated
Owners have filed 5 complaints with NHTSA about the 2006 GMC Sierra Denali. That ranks 16th out of 18 Sierra Denali model years for complaints. The most reported problem area is fuel system, gasoline (1 complaints, 20%), typically at around 52,000 miles. Complaints mention 1 crash. There are no safety recalls on file for this model year.
- 5owner complaints
- 0safety recalls
- 0NHTSA investigations
- 1complaints mentioning a crash
Complaints are unverified owner reports and are not adjusted for sales volume.
Most common 2006 GMC Sierra Denali problems
Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.
| Problem area | Complaints | Share | Median miles | Owners mention most | Typical repair cost |
|---|---|---|---|---|---|
| Fuel System, Gasoline | 1 | 20% | 52,000 | — | — |
| Power Train | 1 | 20% | 34,650 | — | — |
| Service Brakes | 1 | 20% | 70,000 | — | — |
| Service Brakes, Hydraulic | 1 | 20% | 78,300 | — | — |
| Steering | 1 | 20% | — | — | — |
One complaint can list several problem areas, so shares can add up to more than 100%.
Complaints by year received
2006 GMC Sierra Denali recalls (0)
No safety recalls are on file for the 2006 GMC Sierra Denali.
To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.
Recent owner reports
Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.
The vin number is coming up as a 2006 gmc savanna on your site safecar.gov under recall lookup by vin. It should be 2006 gmc sierra denali 1500 truck.i would like it corrected if possible so i can see current recalls. Thank you *tr
I bought a 2006 sierra denali with 65000 miles on the truck in may of 2013. I lost my brakes and almost rearended a man pulling into his driveway. I also had my 3 kids and my fiance in the truck with me. I took my truck to robertsons gmc in wareham,ma and they told me my brake lines were completely…
Front differential vibration/noise at 47-70 mph. Internal bearings replaced due to significant metal found on magnetic drain plug. Technician statement "bearings coming apart" stated. Identical complaint with identical repair repeated 4 times within 85,000 miles. First repair occurred at 34,000…
Tl* the contact owns a 2006 gmc sierra denali. The contact stated that the check engine light illuminated on the instrument panel while driving approximately 45 mph. The vehicle was taken to an independent repair shop where the contact was informed that the fuel system needed to be repaired. The…
2006 sierra denali with just over 75,000 miles. With 1/2 block warning and only traveling at a speed of 20mph, i was unable to come to a complete stop. The brake pedal was all of the way to the floor when i ran into a van in the intersection. I felt very little resistance from the pedal and the abs…
Other GMC Sierra Denali years
← 2005 Sierra Denali · 2007 Sierra Denali →
See all GMC Sierra Denali problems by year, every GMC model, or the GMC VIN decoder.
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Frequently asked questions
What are the most common problems with the 2006 GMC Sierra Denali?
Owners most often report fuel system, gasoline, power train, service brakes problems. The top one, fuel system, gasoline, accounts for 1 complaint.
Was there a recall on the 2006 GMC Sierra Denali?
No safety recalls are on file for this model year.
Was the 2006 GMC Sierra Denali a good year?
Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Sierra Denali model years, the 2006 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.