2021 GMC Sierra AT4
VIN
1GTP9EED8MZ424315
This 2021 GMC Sierra AT4 is listed at $43,995 with 34,807 miles in North Sioux City, SD.
Market Price Range
Below market
$30,868
Typical price
$37,999
Above market
$43,888
Based on
75
comparable same-build listings.
above market price ($43888)
Market data as of July 27, 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 |
|---|---|---|---|---|
| LaFleur Auto Sales | North Sioux City, SD 57049 | $43,995 | 34,807 mi | 2026-07-10 |
| La Fleur Auto Sales | North Sioux City, SD 57049 | $43,995 | 34,807 mi | 2026-07-03 |
| LaFleur Auto Sales | North Sioux City, SD 57049 | $43,995 | 34,807 mi | 2026-07-02 |
| La Fleur Auto Sales | North Sioux City, SD 57049 | $43,995 | 34,807 mi | 2026-07-02 |
| LaFleur Auto Sales | North Sioux City, SD 57049 | $43,995 | 34,807 mi | 2026-07-02 |
