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Engine coolingPart report

2008 GMC Yukon Denali Engine cooling Problems

Complaints
1about this part
Share
2%of 58 total for the year
Median mileage
97,289miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the engine cooling of the 2008 GMC Yukon Denali, 2% of the 58 complaints for this model year. Where a mileage was given, the median is 97,289 miles.

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.

“The contact owns a 2008 Gmc Yukon Denali. The contact stated that while driving at 60 MPH, the vehicle suddenly stopped as the stabilitrak, the park assist, the brakes, the service engine and the traction control warning lights illuminated. As a result, the contact lost control of the vehicle. The vehicle was taken to an independent mechanic, who determined that the transmission control module needed to be replaced. The manufacturer was made aware of the failure. The vehicle was not repaired. The failure mileage was 97,289. Updated 06/29/16”

NHTSA complaint #10846429, filed 2016-03, 97,289 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
201511%
200812%
200722%
200548%
200422%
200346%
200213%
200139%
1999415%

Other parts of the 2008 GMC Yukon Denali

Air bags
22 complaints
Other or unknown
12 complaints
Body and structure
8 complaints
Electrical system
7 complaints
Latches, locks and linkages
7 complaints
Transmission and drivetrain
5 complaints
Equipment
2 complaints
Wheels
2 complaints
Brakes
1 complaints
Electronic stability control
1 complaints
Fuel system
1 complaints
Seat belts
1 complaints

← All problems reported for the 2008 GMC Yukon Denali

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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