2021 GMC Sierra SLT
VIN
1GTU9DET9MZ401226
This 2021 GMC Sierra SLT is listed at $33,877 with 83,015 miles in Defiance, OH.
Market Price Range
Below market
$34,629
Typical price
$35,314
Above market
$36,701
Based on
4
comparable same-build listings.
below market price ($34629)
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 |
|---|---|---|---|---|
| Stykemain GMC | Defiance, OH 43512 | $33,877 | 83,015 mi | 2026-06-27 |
| Stykemain Buick GMC | Defiance, OH 43512 | $33,877 | 83,015 mi | 2026-06-27 |
| Stykemain Buick GMC | Defiance, OH 43512 | $34,275 | 83,015 mi | 2026-06-27 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Stykemain Buick GMC | Defiance, OH 43512 | $33,877 | 82,631 mi | 2026-06-27 |
| Stykemain Buick GMC | Defiance, OH 43512 | — | 82,631 mi | 2026-06-27 |
| Stykemain GMC | Defiance, OH 43512 | $33,877 | 83,003 mi | 2026-06-27 |
| Stykemain Buick GMC | Defiance, OH 43512 | $33,877 | 83,003 mi | 2026-06-27 |
| Stykemain Buick GMC | Defiance, OH 43512 | $59,740 | 20 mi | 2021-11-17 |
