2021 GMC Sierra SLT
VIN
3GTU9DET1MG267005
This 2021 GMC Sierra SLT is listed at $29,493 with 133,396 miles in Vandalia, OH.
Market Price Range
Below market
$30,755
Typical price
$34,185
Above market
$41,168
Based on
34
comparable same-build listings.
below market price ($30755)
Market data as of July 27, 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 |
|---|---|---|---|---|
| Joseph Airport Hyundai | Vandalia, OH 45377 | $29,493 | 133,396 mi | 2026-07-27 |
| Joseph Airport Hyundai | Vandalia, OH 45377 | — | 133,396 mi | 2026-07-24 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Mark Porter Chevrolet GMC | Ashland, KY 41101 | $37,600 | 133,341 mi | 2026-03-19 |
| Mark Porter Chevrolet Buick GMC Ashland | Ashland, KY 41101 | $34,222 | 133,341 mi | 2026-03-18 |
| Mark Porter Chevrolet Buick GMC Ashland | Ashland, KY 40317 | $34,222 | 133,341 mi | 2026-03-18 |
| Mark Porter Chevrolet GMC of Ashland | Ashland, KY 41101 | $34,222 | 133,341 mi | 2026-03-17 |
| Mark Porter Chevrolet Buick GMC Ashland | Ashland, KY 41101 | $37,600 | 133,341 mi | 2026-03-17 |
| Eagle Chevrolet GMC | Morehead, KY 40351 | $33,000 | 130,057 mi | 2025-11-06 |
| Don Hall Chevrolet Buick GMC | Ashland, KY 41101 | $60,680 | — | 2021-03-26 |
