2021 GMC Sierra SLT
VIN
3GTU9DEL1MG397785
This 2021 GMC Sierra SLT is listed at $28,175 with 134,262 miles in Roanoke, IN.
Market Price Range
Below market
$32,991
Typical price
$37,631
Above market
$43,999
Based on
41
comparable same-build listings.
below market price ($32991)
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.2L · V8 · Gasoline
- 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 |
|---|---|---|---|---|
| Southwest Auto Sales | Roanoke, IN 46783 | $28,175 | 134,262 mi | 2026-07-21 |
| Southwest Auto Sales | Roanoke, IN 46814 | $29,536 | 134,262 mi | 2026-05-24 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Southwest Auto Sales | Roanoke, IN 46783 | $28,663 | 134,262 mi | 2026-07-10 |
| Southwest Auto Sales | Roanoke, IN 46814 | $30,080 | 134,262 mi | 2026-05-24 |
| Southwest Auto Sales | Roanoke, IN 46814 | $30,330 | 134,262 mi | 2026-05-24 |
| Southwest Auto Sales | Roanoke, IN 46814 | $30,024 | 134,262 mi | 2026-05-24 |
| Southwest Auto Sales | Roanoke, IN 46814 | $30,024 | 134,262 mi | 2026-05-24 |
| Southwest Auto Sales | Roanoke, IN 46783 | $28,969 | 134,262 mi | 2026-05-15 |
| Southwest Auto Sales | Roanoke, IN 46783 | $28,719 | 134,262 mi | 2026-05-14 |
| Southwest Auto Sales | Roanoke, IN 46783 | $29,192 | 134,262 mi | 2026-05-06 |
| Southwest Auto Sales | Roanoke, IN 46783 | $30,061 | 134,262 mi | 2026-04-23 |
| Southwest Auto Sales | Roanoke, IN 46931 | $30,317 | 134,262 mi | 2026-04-04 |
| Southwest Auto Sales | Roanoke, IN 46783 | $30,317 | 134,262 mi | 2026-04-04 |
| Southwest Auto Sales | Roanoke, IN 46783 | $28,719 | 134,262 mi | 2026-03-23 |
| Southwest Auto Sales | Roanoke, IN 46783 | $29,192 | 134,262 mi | 2026-03-21 |
| Southwest Auto Sales | Roanoke, IN 46783 | — | 134,262 mi | 2026-03-21 |
| Southwest Auto Sales | Roanoke, IN 46783 | $30,317 | 134,262 mi | 2026-03-21 |
| Southwest Auto Sales | Roanoke, IN 46783 | $30,061 | 134,262 mi | 2026-03-21 |
| Southwest Auto Sales | Roanoke, IN 46504 | — | 134,262 mi | 2026-03-21 |
| Southwest Auto Sales | Roanoke, IN 46783 | $28,719 | 134,262 mi | 2026-03-21 |
| Southwest Auto Sales | Roanoke, IN 46783 | $29,192 | 134,262 mi | 2026-03-21 |
| Southwest Auto Sales | Roanoke, IN 46783 | $28,719 | 134,262 mi | 2026-03-21 |
| Southwest Auto Sales | Roanoke, IN 46783 | $28,175 | 134,262 mi | 2026-03-21 |
| Southwest Auto Sales | Roanoke, IN 46783 | $28,969 | 134,262 mi | 2026-03-20 |
| West Point Buick GMC | Houston, TX 77094 | $60,100 | 1 mi | 2021-07-10 |
