2020 GMC Sierra AT4
VIN
3GTU9EET4LG449026
This 2020 GMC Sierra AT4 is listed at $40,321 with 78,203 miles.
Market Price Range
Below market
$29,719
Typical price
$34,158
Above market
$39,828
Based on
39
comparable same-build listings.
above market price ($39828)
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 |
|---|---|---|---|---|
| Harper Kia | 95501 | $40,321 | 78,203 mi | 2026-07-13 |
| Harper Motors | Eureka, CA 95503 | $40,000 | 78,203 mi | 2026-07-12 |
| Harper Motors | Eureka, CA 95540 | $40,000 | 78,203 mi | 2026-07-11 |
| Harper Motors | Eureka, CA 95503 | $40,000 | 78,203 mi | 2026-07-11 |
| Harper Motors | Eureka, CA 95503 | $40,000 | 78,203 mi | 2026-07-11 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Sager Ford | Saint Helena, CA 94574 | — | 53,186 mi | 2024-02-23 |
