2026 GMC Sierra HD AT4
VIN
1GT4UVEY4TF175998
This 2026 GMC Sierra HD AT4 is listed at $87,438 with 4,338 miles in San Angelo, TX.
Market Price Range
Below market
$76,617
Typical price
$84,878
Above market
$93,109
Based on
28
comparable same-build listings.
above 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 |
|---|---|---|---|---|
| Mitchell Buick GMC | San Angelo, TX 76901 | $87,438 | 4,338 mi | 2026-07-26 |
| Mitchell Buick GMC | San Angelo, TX 76904 | $87,438 | 4,338 mi | 2026-07-15 |
| Mitchell Buick GMC | San Angelo, TX 76901 | $87,438 | 4,338 mi | 2026-07-15 |
| Mitchell Buick GMC | San Angelo, TX 76901 | $87,263 | 4,338 mi | 2026-07-15 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Mitchell Buick GMC | San Angelo, TX 76904 | — | 4,338 mi | 2026-07-15 |
| Mitchell Buick GMC | San Angelo, TX 76901 | — | 4,338 mi | 2026-07-15 |
| Covert Buick GMC Bee Cave | Austin, TX 78738 | $88,904 | 5 mi | 2026-01-04 |
| Covert Buick GMC Bee Cave | Austin, TX 78738 | $88,904 | 5 mi | 2026-01-04 |
| Covert Buick GMC Bee Cave | Austin, TX 78738 | $89,404 | 5 mi | 2026-01-03 |
| Covert Buick GMC Bee Cave | Austin, TX 78738 | $90,404 | 5 mi | 2025-12-17 |
| Covert Buick GMC Bee Cave | Austin, TX 78738 | $90,404 | 5 mi | 2025-12-17 |
| Covert Buick GMC Bee Cave | Austin, TX 78738 | $90,404 | 5 mi | 2025-12-17 |
| Covert Buick GMC Bee Cave | BeeCave, TX 78738 | — | 5 mi | 2025-11-25 |
| Covert Buick GMC Bee Cave | BeeCave, TX 78738 | $82,904 | 5 mi | 2025-11-25 |
