2021 GMC Sierra SLT
VIN
3GTP8DET3MG304393
This 2021 GMC Sierra SLT is listed at $39,454 with 30,423 miles in Brandon, MS.
Market Price Range
Below market
$30,060
Typical price
$32,605
Above market
$37,235
Based on
4
comparable same-build listings.
above market price ($37235)
Market data as of July 27, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 3.0L · V6 · Diesel
- Drive
- 4x2
- 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 |
|---|---|---|---|---|
| Bob Boyte Honda | Brandon, MS 39042 | $39,454 | 30,423 mi | 2026-07-27 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Mandal Buick GMC Inc. | D'lberville, MS 39540 | $51,385 | 10 mi | 2021-04-13 |
| Mandal Buick GMC | D'Iberville, MS 39540 | $51,385 | 10 mi | 2021-04-13 |
