2021 GMC Sierra AT4
VIN
3GTP9EED1MG447984
This 2021 GMC Sierra AT4 is listed at $40,479 with 85,327 miles in Ruston, LA.
Market Price Range
Below market
$31,718
Typical price
$37,995
Above market
$43,119
Based on
93
comparable same-build listings.
above typical price
Market data as of July 28, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 5.3L · V8 · Gasoline
- Drive
- 4WD/4-Wheel Drive/4x4
- Doors
- 4
- Made by
- GENERAL MOTORS LLC
Safety
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Courtesy Chevrolet Buick GMC of Ruston | Ruston, LA 71270 | $40,479 | 85,327 mi | 2026-06-25 |
| Courtesy Chevrolet Buick GMC | Ruston, LA 71270 | $39,995 | 85,327 mi | 2026-06-23 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Courtesy Chevrolet Buick GMC of Ruston | Ruston, LA 71270 | $40,479 | 85,326 mi | 2026-06-25 |
| Courtesy Chevrolet Buick GMC | Ruston, LA 71270 | — | 85,326 mi | 2026-06-23 |
