2021 GMC Sierra AT4
3GTU9EET8MG385672
This 2021 GMC Sierra AT4 is listed at $32,788 with 117,288 miles in Morton, IL.
Market Price Range
Vehicle Decode
- Body
- Pickup
- Engine
- 3.0L · V6 · Diesel
- Drive
- 4WD/4-Wheel Drive/4x4
- Doors
- 4
- Made by
- GENERAL MOTORS LLC
Safety
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
Price history for this VIN
Asking price over time
Asking prices recorded across 6 listing dates for VIN 3GTU9EET8MG385672, spanning 5 years 2 months.
Safety & ownership
EPA fuel economy (MPG)
Model-level data for the 2021 GMC Sierra from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed July 28, 2026.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Bob Grimm Chevrolet | Morton, IL 61550 | $32,788 | 117,288 mi | 2026-07-30 |
| BobGrimmChevrolet Used VinSolutions Only | Morton, IL 61550 | $32,788 | 117,081 mi | 2026-07-29 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Bob Grimm Chevrolet | Morton, IL 61550 | $33,155 | 117,081 mi | 2026-07-29 |
| Beck & Masten North | Houston, TX 77065 | $56,945 | — | 2021-06-24 |
| Beck & Masten Buick GMC North | Houston, TX 77065 | $57,138 | — | 2021-06-23 |
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