NHTSA Complaint #11659856 — 2021 GMC YUKON XL

ENGINE issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number 11659856
Vehicle 2021 GMC YUKON XL
Component ENGINE
Date of Incident
Date Filed
Mileage N/A miles
Crash No
Fire No
Injuries 0
Deaths 0
Vehicle Towed No
State MI

Consumer Description

My vehicle is equipped with a 6.2L L87 engine. I have taken this to the gmc dealership in complaint of non consistent power of the engine and a vibration of the engine. The dealership believes it was the brakes and they were replaced along with the rotors. The problem still persists I feel after reading the stories of how other engines have failed that are L87, this is a similar problem but not covered under the recent recall.

Related Complaints for the 2021 GMC YUKON XL

Other ENGINE Complaints

#11719634 On August 21, 2025, my vehicle engine died in Connecticut when I was taking my son back to college. I had to have it ...
#11715684 Right as I was coming up on my powertrain warranty, I began to have lifter issues. I had two repairs of the original ...
#11711888 While driving my Yukon it felt like there was an issue while it was trying to shift gears. the vehicle would sort of ...
#11709915 The contact owns a 2021 GMC Yukon XL. The contact stated that while driving at an undisclosed speed, the vehicle lost...
#11710011 The car suddenly experienced engine failure while driving at highway speed (about 70 mph). The check engine light, a...

Recent Complaints for the 2021 GMC YUKON XL

#11712106 STEERING When driving at slow speed and wheels turning right or left you can hear a humming coming from the suspension. Unable...
#11712106 SUSPENSION When driving at slow speed and wheels turning right or left you can hear a humming coming from the suspension. Unable...
#11712106 WHEELS When driving at slow speed and wheels turning right or left you can hear a humming coming from the suspension. Unable...
#11708039 POWER TRAIN 12/16/25 (evening): Warnings began cycling across the screen: 1) Service ESC, 2) Vehicle Leveling for Stability, 3) R...
#11708039 SUSPENSION 12/16/25 (evening): Warnings began cycling across the screen: 1) Service ESC, 2) Vehicle Leveling for Stability, 3) R...
Check any vehicle history by VIN - Free vehicle history report