2021 GMC Sierra AT4
VIN
3GTU9EET7MG399532
This 2021 GMC Sierra AT4 is listed at $43,490 with 55,924 miles in Jacksonville, FL.
Market Price Range
Below market
$32,406
Typical price
$36,699
Above market
$42,946
Based on
95
comparable same-build listings.
above market price ($42946)
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 |
|---|---|---|---|---|
| George Moore Chevrolet | Jacksonville, FL 32225 | $43,490 | 55,924 mi | 2026-07-21 |
| George Moore Chevrolet | Jacksonville, FL 32225 | $43,765 | 55,924 mi | 2026-07-21 |
| George Moore Chevrolet | Jacksonville, FL 32203 | — | 55,924 mi | 2026-07-19 |
| George Moore Chevrolet | Jacksonville, FL 32225 | $42,491 | 55,924 mi | 2026-07-19 |
| George Moore Chevrolet | Jacksonville, FL 32225 | $42,491 | 55,924 mi | 2026-07-19 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| George Moore Chevrolet | Jacksonville, FL 32225 | — | 55,924 mi | 2026-07-20 |
| George Moore Chevrolet | Jacksonville, FL 32225 | — | 55,924 mi | 2026-07-19 |
