2020 GMC Sierra AT4
VIN
3GTU9EET2LG438154
This 2020 GMC Sierra AT4 is listed at $33,900 with 90,415 miles in Derry, NH.
Market Price Range
Below market
$29,540
Typical price
$34,167
Above market
$39,934
Based on
42
comparable same-build listings.
below typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 3.0L · V6 · Diesel
- 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 |
|---|---|---|---|---|
| AutoMart | Derry, NH 3038 | $33,900 | 90,415 mi | 2026-07-25 |
| Auto Mart Quality Trucks & Cars | Derry, NH 3038 | — | 90,415 mi | 2026-07-22 |
