2021 GMC Sierra AT4
VIN
1GTU9EET9MZ145529
This 2021 GMC Sierra AT4 is listed at $29,995 in Westfield, IN.
Market Price Range
Below market
$32,400
Typical price
$37,550
Above market
$42,995
Based on
111
comparable same-build listings.
below market price ($32400)
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 |
|---|---|---|---|---|
| Unlimited Motors - Westfield | Westfield, IN 46074 | $29,995 | — | 2026-07-22 |
| Unlimited Motors - Elwood | Elwood, IN 46036 | $29,995 | 159,330 mi | 2026-07-16 |
| Unlimited Motors - Elwood | Elwood, IN 46036 | $29,995 | 159,330 mi | 2026-07-16 |
| Unlimited Motors | Elwood, IN 46036 | $29,995 | 159,330 mi | 2026-07-16 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Andy Mohr Buick GMC | Fishers, IN 46038 | $50,200 | 43,440 mi | 2023-05-05 |
