2026 GMC Sierra HD AT4
VIN
1GT4UPEY5TF135568
This 2026 GMC Sierra HD AT4 is listed at $86,733 in Lewes, DE.
Market Price Range
Below market
$75,000
Typical price
$80,993
Above market
$91,188
Based on
136
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 |
|---|---|---|---|---|
| i.g. Burton Lewes Automall Chevrolet Buick GMC | Lewes, DE 19958 | $86,733 | — | 2026-07-24 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Albrecht Buick GMC of Wakefield | Wakefield, MA 1880 | $90,934 | 15 mi | 2026-05-20 |
| Albrecht Buick GMC of Wakefield | Wakefield, MA 1880 | $90,934 | 670 mi | 2026-05-20 |
| Albrecht Buick GMC of Wakefield | Wakefield, MA 1880 | $91,483 | 670 mi | 2026-05-20 |
| Albrecht Buick GMC of Wakefield | Wakefield, MA 1880 | $90,483 | 670 mi | 2026-05-20 |
| Albrecht Buick GMC of Wakefield | Wakefield, MA 1880 | $90,434 | 15 mi | 2026-04-01 |
| Albrecht Buick GMC of Wakefield | Wakefield, MA 1880 | $86,297 | 15 mi | 2026-03-29 |
| Albrecht Buick GMC of Wakefield | Wakefield, MA 1880 | $90,934 | 15 mi | 2026-03-27 |
| Duke Chevrolet GMC | Suffolk, VA 23434 | $86,954 | 652 mi | 2026-02-21 |
| Bell and Bell GMC Hummer Trucks | Little River, SC 29566 | $90,635 | 5 mi | 2026-02-16 |
| Duke Chevrolet GMC | Suffolk, VA 23434 | $86,954 | 1 mi | 2026-02-14 |
| Duke Chevrolet GMC | Suffolk, VA 23434 | $86,454 | 652 mi | 2026-02-14 |
| Duke Chevrolet GMC | Suffolk, VA 23434 | $86,954 | 652 mi | 2026-02-14 |
| Duke Chevrolet GMC | Suffolk, VA 23434 | $86,454 | 653 mi | 2026-02-14 |
| Bell and Bell GMC Hummer Trucks | Little River, SC 29566 | $90,635 | 5 mi | 2026-02-03 |
| Bell and Bell GMC Hummer Trucks | Little River, SC 29566 | $90,635 | 5 mi | 2026-01-24 |
| Bell and Bell GMC Hummer Trucks | Little River, SC 29566 | $90,635 | 5 mi | 2026-01-21 |
| Bell and Bell GMC Hummer Trucks | Little River, SC 29566 | $90,635 | 5 mi | 2025-12-22 |
| Duke Chevrolet GMC | Suffolk, VA 23434 | $86,954 | 652 mi | 2025-10-30 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-29 |
| Albrecht Buick GMC of Wakefield | Wakefield, MA 1880 | $90,934 | 670 mi | 2025-10-29 |
| Bell and Bell Buick GMC | Little River, SC 29566 | $90,434 | 181 mi | 2025-10-28 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-28 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-28 |
| Bell & Bell GMC | Little River, SC 29566 | $90,934 | 5 mi | 2025-10-28 |
