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.
1GNSKCKDXMR••••••2021 Chevrolet SUBURBAN
This build draws 2.4× more complaints than the average 2021 Chevrolet SUBURBAN build (5 vs 2).
5on this build
180on the model
86builds in total
1involved a crash
Most reportedService Brakes 1Forward Collision Avoidance 1Engine 1Electrical System 1
What owners of this build wrote
Service BrakescrashAug 2021
In traffic, approx. 10-15 MPH car in front stopped short. I put foot on the brake pedal and pushed the brakes pedal to the floor. The car did apply the brakes equally as hard as I was Appling brakes at the pedal
Exterior LightingMar 2026
The front headlight leaks water which pools inside the led front headlight bezel causing the headlamp to blow/fail. This is a known GM issue and TSB's have been initiated. Concern was confirmed by the dealership who reported that the seal on the headlamp had failed causing the…
Fuel/propulsion SystemAug 2025
I was standing at a red light with my foot on the brake and the car went into neutral and stalled. I could not restart the vehicle and had to be towed to the dealership where there confirmed a fuel pump module failure. There were no precipitating factors or warnings. This is…
Electrical SystemJul 2025
After a major HVAC repair involving the evaporator core (performed at a Chevrolet dealership), my vehicle began experiencing serious electrical issues. The second-row 12V outlet no longer functions, and the vehicle has gone completely dead three times while the engine was off…
EngineFeb 2025
My sub starting making an unusual banging noise when shifting. I reported it once to the dealer and they chucked it up as cause by the vechioe being driving in auto and not set to 2 wheel drive or 4 but instead auto. Was odd, but it still happens and now there a recall but the…
Owner complaints…
Now the whole model — all 86 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 1GNSKCKDXMR318396 · decoded Aug 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.