2026 GMC Sierra HD AT4
VIN
1GT4UPE79TF338812
This 2026 GMC Sierra HD AT4 is listed at $81,974 in Dearborn, MI.
Market Price Range
Below market
$72,032
Typical price
$77,057
Above market
$80,790
Based on
586
comparable same-build listings.
above market price ($80790)
Market data as of July 27, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.6L · V8 · Gasoline
- 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 |
|---|---|---|---|---|
| LaFontaine Buick GMC Dearborn | Dearborn, MI 48120 | $81,974 | — | 2026-07-20 |
| LaFontaine Buick GMC of Dearborn | Dearborn, MI 48120 | $80,974 | — | 2026-07-18 |
| LaFontaine Buick GMC of Dearborn | Dearborn, MI 48126 | $80,660 | — | 2026-07-18 |
| LaFontaine Buick GMC of Dearborn | Dearborn, MI 48126 | $81,974 | — | 2026-07-18 |
