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.
3GKALMEV3LL••••••2020 Gmc TERRAIN
This build draws 1.9× more complaints than the average 2020 Gmc TERRAIN build (5 vs 3).
5on this build
174on the model
66builds in total
Most reportedEngine 3Power Train 1Electrical System 1Back Over Prevention 1
What owners of this build wrote
EngineSep 2025
From a complete stop my car refused to accelerate no matter how much I pushed the gas pedal. I was pulling into traffic and was on a hill so my car rolled forward naturally into the road but would not respond to the gas pedal. The RPMs didn't move, the car had power, I tried…
Back Over PreventionJan 2025
The contact owns a 2020 GMC Terrain. The contact stated while reversing, the rearview camera screen displayed a blue image. There was no warning light illuminated. The dealer was notified of the failure and informed the contact that a fee would be charged for a diagnostic test.…
Unknown Or OtherSep 2024
Back up camera does not work. It shows a blue screen and says service repair needed
Power TrainJun 2023
2020 GMC Terrain SLE Elevation Package 83,000 miles and needs complete engine rebuild @ cost of $10,700 per Dealership Service. Was told “I drove the vehicle with low oil” which Inturn is the cause of needing engine rebuilt. I have had this vehicle serviced, oil changed…
EngineSep 2024
The contact owns a 2020 GMC Terrain. The contact stated that while his daughter was driving at an undisclosed speed, an unknown warning light displayed on the instrument panel. The vehicle started losing motive power and the vehicle shut off while in a parking lot. The contact…
Owner complaints…
Now the whole model — all 66 builds of it, not just this build. Same NHTSA reports, wider net:
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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 3GKALMEV3LL199063 · decoded Aug 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.