2021 GMC Sierra AT4
VIN
3GTP9EED6MG256867
This 2021 GMC Sierra AT4 is listed at $46,188 with 23,446 miles in Ashland, KY.
Market Price Range
Below market
$31,490
Typical price
$37,998
Above market
$43,233
Based on
100
comparable same-build listings.
above market price ($43233)
Market data as of July 26, 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 |
|---|---|---|---|---|
| Mark Porter Chevrolet GMC | Ashland, KY 41101 | $46,188 | 23,446 mi | 2026-07-22 |
| Mark Porter Chevrolet GMC | Pomeroy, OH 45769 | $46,188 | 23,446 mi | 2026-06-19 |
| Mark Porter Chevrolet GMC | Pomeroy, OH 45769 | $45,790 | 23,446 mi | 2026-06-18 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Mark Porter Chevrolet GMC | Pomeroy, OH 45769 | $46,388 | 23,446 mi | 2026-06-19 |
| Mark Porter Chevrolet GMC | Pomeroy, OH 45769 | $45,990 | 23,446 mi | 2026-06-18 |
