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EnginePart report

2017 GMC Yukon Denali Engine Problems

Complaints
2about this part
Share
17%of 12 total for the year
Median mileage
49,690miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the engine of the 2017 GMC Yukon Denali, 17% of the 12 complaints for this model year. Where a mileage was given, the median is 49,690 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 2017 GMC Yukon Denali. The contact stated that while driving at undisclosed speeds, the vehicle started bouncing. The contact stated that the transmission also failed to shift properly. The service engine and suspension warning lights were illuminated. The vehicle was taken to the dealer, and the contact was informed that a bearing had detached, and the transmission had failed. The vehicle was repaired; however, the failure recurred. The manufacturer was contacted and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 89,400.”

NHTSA complaint #11667072, filed 2025-06, 89,400 miles

“The contact owns a 2017 Gmc Yukon Denali. While driving approximately 70 MPH and attempting to accelerate, the vehicle suddenly stalled. The message check trailer braking system was displayed on the instrument panel. The vehicle was towed to the local dealer (kelly buick/Gmc, 585 state rd., emmaus, pa) where it was diagnosed that the engine was faulty and needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was 9,980.”

NHTSA complaint #11121202, filed 2018-08, 9,980 miles

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2017217%
201616%
201545%
201313%
201227%
201111%
2010611%
2007119%
2006419%
200524%
200466%
2003811%

Other parts of the 2017 GMC Yukon Denali

Brakes
3 complaints
Suspension
2 complaints
Transmission and drivetrain
2 complaints
Electrical system
1 complaints
Fuel system
1 complaints
Other or unknown
1 complaints
Seats
1 complaints
Body and structure
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2017 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