2021 GMC Sierra AT4
VIN
3GTU9EET2MG273059
This 2021 GMC Sierra AT4 is listed at $40,300 with 99,400 miles in Lumberton, NC.
Market Price Range
Below market
$32,434
Typical price
$36,777
Above market
$42,986
Based on
97
comparable same-build listings.
above typical price
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 |
|---|---|---|---|---|
| The Deal King Auto Sales | Lumberton, NC 28358 | $40,300 | 99,400 mi | 2026-06-06 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| The Deal King Auto Sales | Lumberton, NC 28358 | $41,999 | 99,400 mi | 2026-06-06 |
| The Deal King Auto Sales | Lumberton, NC 29516 | $41,999 | 99,400 mi | 2026-06-03 |
| The Deal King Auto Sales | Lumberton, NC 28302 | — | 99,400 mi | 2026-06-03 |
| The Deal King Auto Sales | Lumberton, NC 28358 | — | 99,400 mi | 2026-06-02 |
| The Deal King Auto Sales | Lumberton, NC 28358 | $41,999 | 99,400 mi | 2026-06-02 |
| The Deal King Auto Sales | Lumberton, NC 28358 | $40,300 | 99,400 mi | 2026-06-02 |
