Everything NHTSA's vPIC database knows about this exact vehicle:
Decoding from NHTSA…
Vehicle history — accidents, title & owners
The decode above is what this vehicle is. For what it's been through — accidents, title brands, odometer, theft/total-loss and previous owners — pull a full history report.
NHTSA publishes the first 11 characters of the VIN with every complaint — that identifies the plant, model year, body and engine. So these are reports from cars built exactly like this one, not an average across the whole model.
1GKS2JKL7MR••••••2021 Gmc YUKON XL
This build draws 2.4× more complaints than the average 2021 Gmc YUKON XL build (10 vs 4).
10on this build
223on the model
54builds in total
Most reportedEngine 6Power Train 2Engine And Engine Cooling 2Service Brakes 1
What owners of this build wrote
EngineApr 2026
I was driving my yukon xl with my family and as I was coming to a stop at a stop light my Yukon started to shake violently and make a pinging noise. The check engine light came on and as I drove the car smoke started to come out the exhaust. Luckily I was not on the highway as…
Fuel SystemJul 2025
The contact owns a 2021 GMC Yukon XL. The contact stated that while driving approximately 55 MPH, the vehicle decelerated and stalled. During the failure, the check engine warning light was illuminated, and the vehicle was pulled over to the shoulder of the roadway. The vehicle…
Engine And Engine CoolingJul 2025
The contact owns a 2021 GMC Yukon XL. The contact stated that after start-up, the vehicle was driving roughly before the vehicle stalled. The vehicle was towed to the local dealer, who diagnosed the vehicle with engine failure. The contact was informed that the engine needed to…
Unknown Or OtherNov 2024
Our 2021 GMC Yukon XL for the third time now has shifted from Drive to Neutral and then turned off on us on the highway. The first time GM changed the motor (at approximately 35,000 miles), the second time was about a month ago we were at the White Mountains and it shut off on a…
Service BrakesAug 2024
On [XXX] I brought my vehicle to Rivard Buick GMC with a squeaking noise that was check and attempted to be repair four times at the same location. They provided a quote for $2,309.10 stating it was the Master Cylinder. Rick the Services director said it was not cover under…
Read all 10 complaints on this exact buildFull text, search by keyword, and the systems that fail most on cars built like yours.Unlock with Pro →
Owner complaints…
Now the whole model — all 54 builds of it, not just this build. Same NHTSA reports, wider net:
Loading owner complaints…
PRO
Upgrade to Pro
You know what it is. Find out what it's worth.
Exact value for this VIN, adjusted for mileage
The original window sticker and factory options
Full research report as a PDF you can hand to a mechanic
Decoded via NHTSA vPIC. Recalls, complaints and safety from NHTSA; MPG from EPA fueleconomy.gov. Full history reports from our partner. VIN 1GKS2JKL7MR439220 · decoded Oct 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.