2026 GMC Sierra HD AT4
VIN
1GT4UPEY7TF303596
This 2026 GMC Sierra HD AT4 is listed at $84,815 in Sulphur, LA.
Market Price Range
Below market
$81,060
Typical price
$86,355
Above market
$91,500
Based on
1843
comparable same-build listings.
below typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.6L · V8 · Diesel
- Drive
- 4WD/4-Wheel Drive/4x4
- 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 |
|---|---|---|---|---|
| ALL STAR BUICK GMC TRUCK | Sulphur, LA 70663 | $84,815 | — | 2026-07-07 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Group 1 Buick GMC North | Houston, TX 77065 | $85,390 | 5 mi | 2026-06-16 |
| Group 1 Buick GMC North | Houston, TX 77065 | $85,390 | — | 2026-06-05 |
| Group 1 Buick GMC North | Houston, TX 77065 | $85,390 | — | 2026-05-22 |
| Group 1 Buick GMC North | Houston, TX 77010 | $85,615 | — | 2026-05-22 |
| Group 1 Buick GMC North | Houston, TX 77065 | $85,390 | — | 2026-05-22 |
