2026 GMC Sierra HD SLT
VIN
1GT4UNEY2TF265733
This 2026 GMC Sierra HD SLT is listed at $79,634 in Seaford, DE.
Market Price Range
Below market
$75,236
Typical price
$80,362
Above market
$85,936
Based on
889
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 |
|---|---|---|---|---|
| Hertrich Buick GMC | Seaford, DE 19973 | $79,634 | — | 2026-07-20 |
| Hertrich Buick GMC | Seaford, DE 19973 | $80,634 | — | 2026-07-01 |
| Hertrich Buick GMC of Seaford | Seaford, DE 19973 | $79,634 | — | 2026-05-13 |
| Hertrich Buick GMC | Seaford, DE 19973 | $79,634 | — | 2026-04-10 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Hertrich Buick GMC of Seaford | Seaford, DE 19973 | $80,634 | — | 2026-06-02 |
| Hertrich Buick GMC | Seaford, DE 19973 | $80,433 | — | 2026-04-11 |
| Hertrich Buick GMC | Seaford, DE 19973 | $82,835 | — | 2026-04-10 |
| Hertrich Buick GMC | Seaford, DE 23442 | $82,835 | — | 2026-04-10 |
| Hertrich Buick GMC | Seaford, DE 19973 | $79,634 | — | 2026-04-09 |
