2026 GMC Sierra HD SLE
VIN
1GT4UTE78TF318737
This 2026 GMC Sierra HD SLE is listed at $68,425 with 6 miles in Alton, IL.
Market Price Range
Below market
$62,401
Typical price
$65,077
Above market
$68,640
Based on
60
comparable same-build listings.
above typical price
Market data as of July 26, 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 |
|---|---|---|---|---|
| Quality Buick GMC Cadillac | Alton, IL 62002 | $68,425 | 6 mi | 2026-07-26 |
| Quality GMC Buick | Alton, IL 62002 | $68,425 | — | 2026-07-22 |
| Quality Buick GMC Cadillac | Alton, IL 62002 | — | — | 2026-07-11 |
| Quality Buick GMC Cadillac | Alton, IL 62002 | — | 6 mi | 2026-07-11 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Quality Buick GMC Cadillac | Alton, IL 62002 | $68,425 | — | 2026-07-23 |
| Quality Buick GMC Cadillac | Alton, IL 62002 | — | — | 2026-07-11 |
