2020 GMC Sierra SLT
VIN
3GTP8DED5LG314916
This 2020 GMC Sierra SLT is listed at $31,420 with 100,602 miles in Sulphur, LA.
Market Price Range
Below market
$27,839
Typical price
$31,282
Above market
$35,194
Based on
62
comparable same-build listings.
above typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 5.3L · V8 · Gasoline
- Drive
- 4x2
- 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 |
|---|---|---|---|---|
| ALL STAR BUICK GMC TRUCK | Sulphur, LA 70663 | $31,420 | 100,602 mi | 2026-07-26 |
| All Star Buick GMC Truck, Inc. | Sulphur, LA 70663 | — | 100,602 mi | 2026-07-04 |
| All Star Buick GMC Truck, Inc. | Sulphur, LA 70663 | $30,995 | 100,602 mi | 2026-07-04 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| ALL STAR BUICK GMC TRUCK | Sulphur, LA 70663 | — | 100,602 mi | 2026-07-15 |
| All Star Buick GMC Truck, Inc. | Sulphur, LA 70663 | — | 100,602 mi | 2026-07-04 |
