2021 GMC Sierra AT4
VIN
1GTU9EET0MZ173834
This 2021 GMC Sierra AT4 is listed at $42,995 with 41,266 miles in Norwalk, CA.
Market Price Range
Below market
$32,000
Typical price
$37,485
Above market
$42,700
Based on
111
comparable same-build listings.
above market price ($42700)
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 |
|---|---|---|---|---|
| Envision Norwalk Toyota | Norwalk, CA 90650 | $42,995 | 41,266 mi | 2026-07-16 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Envision Toyota of Norwalk | Norwalk, CA 90650 | $42,995 | 41,266 mi | 2026-07-19 |
| Norwalk Toyota | Norwalk, CA 90650 | $42,995 | 41,266 mi | 2026-07-16 |
