2020 GMC Sierra SLT
VIN
3GTU9DEL6LG413834
This 2020 GMC Sierra SLT is listed at $41,000 with 39,996 miles in Greeley, CO.
Market Price Range
Below market
$28,194
Typical price
$35,875
Above market
$41,950
Based on
71
comparable same-build listings.
above typical price
Market data as of July 27, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.2L · 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 |
|---|---|---|---|---|
| Weld County Garage GMC Hummer | Greeley, CO 80634 | $41,000 | 39,996 mi | 2026-07-24 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Weld County Garage GMC Hummer | Greeley, CO 80634 | $41,000 | 39,118 mi | 2026-07-24 |
