2021 GMC Sierra AT4
VIN
1GTP9EED9MZ278135
This 2021 GMC Sierra AT4 is listed at $32,610 with 115 miles in Plainfield, IN.
Market Price Range
Below market
$33,299
Typical price
$37,895
Above market
$44,894
Based on
14
comparable same-build listings.
below market price ($33299)
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 |
|---|---|---|---|---|
| Stoops Buick GMC | Plainfield, IN 46168 | $32,610 | 115 mi | 2026-07-26 |
| Stoops Buick GMC | Plainfield, IN 46168 | $32,373 | 115,658 mi | 2026-07-24 |
| Stoops Buick GMC | Plainfield, IN 46168 | — | 115,657 mi | 2026-06-30 |
| Stoops Buick GMC | Plainfield, IN 46168 | $32,761 | 115,658 mi | 2026-06-30 |
| Stoops Buick GMC | Plainfield, IN 46168 | $32,761 | 115,658 mi | 2026-06-30 |
| Stoops Buick GMC | Plainfield, IN 46168 | $32,373 | 115,658 mi | 2026-06-28 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Stoops Buick GMC | Plainfield, IN 46168 | $32,998 | 115 mi | 2026-07-22 |
| Stoops Buick GMC | Plainfield, IN 46168 | $32,761 | 115,658 mi | 2026-07-15 |
| Stoops Buick GMC | Plainfield, IN 46168 | $33,698 | 115 mi | 2026-07-12 |
| Stoops Buick GMC | Plainfield, IN 46168 | $33,461 | 115,658 mi | 2026-07-01 |
| Stoops Buick GMC | Plainfield, IN 46168 | — | 115,657 mi | 2026-06-30 |
| Stoops Buick GMC | Plainfield, IN 46168 | $33,461 | 115,658 mi | 2026-06-30 |
| Stoops Buick GMC | Plainfield, IN 46168 | $33,461 | 115,658 mi | 2026-06-30 |
| Stoops Buick GMC | Plainfield, IN 46168 | $33,461 | 115,658 mi | 2026-06-28 |
| Stoops Buick GMC | Plainfield, IN 46168 | $54,595 | 9 mi | 2021-03-25 |
