2021 GMC Sierra AT4
VIN
1GTU9EET9MZ109081
This 2021 GMC Sierra AT4 is listed at $43,295 with 75,134 miles in Bourne, MA.
Market Price Range
Below market
$31,906
Typical price
$37,446
Above market
$42,140
Based on
126
comparable same-build listings.
above market price ($42140)
Market data as of July 26, 2026
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
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Marty's Chevrolet | Bourne, MA 2532 | $43,295 | 75,134 mi | 2026-07-06 |
| Marty's Chevrolet of Bourne | Bourne, MA 2532 | $42,700 | 75,134 mi | 2026-06-25 |
| Marty's Chevrolet | Bourne, MA 2553 | $43,495 | 75,134 mi | 2026-06-24 |
| Marty's Chevrolet | Bourne, MA 2532 | $42,700 | 75,134 mi | 2026-06-24 |
| Marty's Chevrolet of Bourne | Bourne, MA 2553 | $42,700 | 75,134 mi | 2026-06-23 |
| Marty's Chevrolet | Bourne, MA 2532 | $43,295 | 75,134 mi | 2026-06-14 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Marty's Chevrolet | Bourne, MA 2532 | $43,495 | 75,134 mi | 2026-06-24 |
| Marty's Chevrolet | Bourne, MA 2532 | $42,900 | 75,134 mi | 2026-06-24 |
| Marty's GMC | Kingston, MA 02364 | $51,900 | 28 mi | 2023-10-31 |
