2021 GMC Sierra AT4
VIN
1GTP9EEL7MZ201819
This 2021 GMC Sierra AT4 is listed at $39,995 with 104,984 miles in Dallas, TX.
Market Price Range
Below market
$35,336
Typical price
$38,443
Above market
$42,997
Based on
28
comparable same-build listings.
above typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.2L · 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 |
|---|---|---|---|---|
| Alpha Autoplex | Dallas, TX 75247 | $39,995 | 104,984 mi | 2026-07-25 |
| Lonestar Mitsubishi | White Settlement, TX 76108 | $36,884 | 104,984 mi | 2026-06-11 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Lonestar Mitsubishi | Fort Worth, TX 76108 | $38,987 | 104,984 mi | 2026-07-07 |
| LoneStar Mitsubishi | White Settlement, TX 76116 | $39,995 | 104,984 mi | 2026-07-07 |
| LoneStar Mitsubishi | White Settlement, TX 76116 | $35,949 | 104,984 mi | 2026-07-07 |
| Lonestar Mitsubishi | Fort Worth, TX 76108 | $39,212 | 104,984 mi | 2026-07-07 |
| Lonestar Mitsubishi | Fort Worth, TX 76108 | $35,949 | 104,984 mi | 2026-07-07 |
| Lonestar Mitsubishi | White Settlement, TX 76108 | $39,212 | 104,984 mi | 2026-06-11 |
| Lonestar Mitsubishi | White Settlement, TX 76108 | $36,174 | 104,984 mi | 2026-06-11 |
| Lonestar Mitsubishi | White Settlement, TX 76108 | $37,109 | 104,984 mi | 2026-06-11 |
| Mossy of Picayune | Picayune, MS 39466 | $78,280 | 5 mi | 2021-10-06 |
| Mossy of Picayune | Picayune, MS 39466 | $78,280 | 5 mi | 2021-10-04 |