2026 GMC Sierra HD AT4
VIN
1GT1UPEY7TF131296
This 2026 GMC Sierra HD AT4 is listed at $75,597 with 8,565 miles in Castle Rock, CO.
Market Price Range
Below market
$78,235
Typical price
$79,679
Above market
$81,519
Based on
10
comparable same-build listings.
below market price ($78235)
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 |
|---|---|---|---|---|
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | $75,597 | 8,565 mi | 2026-06-27 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | — | 8,445 mi | 2026-06-27 |
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | $81,899 | 8,445 mi | 2026-06-27 |
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | $78,899 | 8,445 mi | 2026-06-27 |
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | $79,297 | 8,445 mi | 2026-06-27 |
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | $78,599 | 8,445 mi | 2026-06-27 |
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | $78,299 | 8,565 mi | 2026-06-27 |
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | $79,699 | 8,565 mi | 2026-06-27 |
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | — | 8,445 mi | 2026-06-27 |
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | $79,699 | 8,565 mi | 2026-06-27 |
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | $77,697 | 8,565 mi | 2026-06-27 |
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | $78,599 | 8,445 mi | 2026-06-26 |
| Castle Rock Chevrolet GMC | Castle Rock, CO 80104 | $78,299 | 8,565 mi | 2026-06-26 |
