2020 GMC Sierra SLT
VIN
3GTU9DED7LG176487
Market Price Range
Below market
$28,546
Typical price
$33,990
Above market
$39,995
Based on
309
comparable same-build listings.
Market data as of July 27, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 5.3L · V8 · Gasoline
- Drive
- 4WD/4-Wheel Drive/4x4
- Doors
- 4
- 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 |
|---|---|---|---|---|
| Gillman Chevrolet of Harlingen | Harlingen, TX 78552 | — | 102,266 mi | 2026-07-23 |
| Gillman Chevrolet of Harlingen | Harlingen, TX 78552 | $36,995 | 102,266 mi | 2026-07-23 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Gillman Chevrolet of Harlingen | Harlingen, TX 78552 | — | 102,266 mi | 2026-07-23 |
