2021 GMC Sierra SLT
VIN
3GTU9DEDXMG225389
Market Price Range
Below market
$29,995
Typical price
$36,750
Above market
$42,206
Based on
239
comparable same-build listings.
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 |
|---|---|---|---|---|
| Hadwin White Buick GMC Subaru | Conway, SC 29526 | — | 69,156 mi | 2026-07-23 |
| Hadwin White Buick GMC Subaru | Conway, SC 29526 | $42,213 | 69,156 mi | 2026-07-17 |
| Hadwin-White GMC Buick | Conway, SC 29526 | $41,988 | 69,156 mi | 2026-07-11 |
| Hadwin-White Buick GMC | 29578 | $41,988 | 69,156 mi | 2026-06-28 |
| Hadwin White Buick GMC Subaru | Conway, SC 29526 | — | 69,156 mi | 2026-06-26 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Hadwin-White GMC Buick | Conway, SC 29526 | — | 69,156 mi | 2026-07-02 |
