2010 Gmc Denali problems, complaints & recalls
Most-reported problem areas: Structure:body (1)
🧭 Reliability snapshot
Compared against other Gmc Denali model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (91)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Structure 2023-06-30 · 99-08-51-001F · Service Bulletin/Repair Instructions
this service bulletin provides information on paintless dent repair process.
Engine And Engine Cooling 2023-06-30 · 01-06-01-011N · Service Bulletin/Repair Instructions
this service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
Power Train 2023-06-29 · 17-NA-066 · Service Bulletin/Repair Instructions
this service bulletin provides information for automatic transmission oil cooler flush and flow test.
Electrical System 2023-06-29 · 13-08-116-001I · Service Bulletin/Repair Instructions
the intent of this service bulletin is to identify aftermarket aldl or dlc interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
Equipment 2023-06-14 · 16-NA-158 · Service Bulletin/Repair Instructions
this service bulletin describes the u.s. dealer special tool loan program process.
Equipment:other:owners/Service/Other Manual 2023-06-08 · 23-NA-103 · Service Bulletin/Repair Instructions
this service bulletin provides information on submitting quality photos of various vehicle concerns to the gm technical assistance center (tac).
Showing the 6 most recent of 91 bulletins. Search all of them free at nhtsa.gov.
What owners report
2020-07-31 · Unknown Or Other“dash has cracked in a garage kept denali. it is unsightly and should not have happened.…”
2018-10-01 · Unknown Or Other · 91,325 mi“the dashboard has cracked in two places. the vehicle is garage kept when not in use. i am concerned that dashboard pieces may injure the driver or passengers during a vehicle accident.…”
2017-08-28 · Unknown Or Other · 96,000 mi“while the vehicle was stationary, the dash cracked. the dash has cracked in front of the front passenger seat and the crack goes into the airbag section. as i drive, the whole dashboard bounces up and down as it is now unstable. this is is a known problem that many other drivers have reported online. a simple google search brings it up. it will cos…”
2017-05-01 · Structure:body · 75,000 mi“tl* the contact owns a 2010 gmc denali. the contact stated that the dashboard cracked where the air bag was located. the contact took the vehicle to the dealer, but it was not diagnosed or repaired because it was out of warranty and not included in a recall. the vehicle was not repaired. the manufacturer was not made aware of the failure. the appro…”
2017-04-02 · Unknown Or Other“dashboard cracking along the console and around the airbag. seems to be a defect flaw in the prodct used for the dashboard…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.