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EnginePart report

2012 GMC Yukon Denali XL Engine Problems

Complaints
1about this part
Share
4%of 23 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the engine of the 2012 GMC Yukon Denali XL, 4% of the 23 complaints for this model year. 1 a fire, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“2012 Gmc yukon. Consumer writes in regards to after dealership serviced vehicle, noises, shaking sensation, stabili trac light illuminates, hesitates then stops. Consumer notices flames underneath vehicle before completely engulfed in flames.”

NHTSA complaint #10926888, filed 2018-04

Related service bulletins

Engine: other model years

YearComplaintsShare of year
201627%
201546%
201318%
201214%
201134%
201027%
2009314%
2008410%
2007711%
2006218%
200539%
200448%
2003516%

Other parts of the 2012 GMC Yukon Denali XL

Other or unknown
13 complaints
Air bags
7 complaints
Body and structure
7 complaints
Electronic stability control
1 complaints
Transmission and drivetrain
1 complaints
Vehicle speed control
1 complaints

← All problems reported for the 2012 GMC Yukon Denali XL

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology