2021 GMC Sierra SLT
VIN
3GTP8DET2MG329186
This 2021 GMC Sierra SLT is listed at $32,998 with 74,186 miles in Lakeland, FL.
Market Price Range
Below market
$29,995
Typical price
$31,996
Above market
$37,587
Based on
12
comparable same-build listings.
above typical price
Market data as of July 26, 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 |
|---|---|---|---|---|
| CarMax Lakeland | Lakeland, FL 33805 | $32,998 | 74,186 mi | 2026-07-24 |
| CarMax Lakeland | Lakeland, FL 33805 | $32,998 | 74,186 mi | 2026-07-23 |
| CarMax Lakeland | Lakeland, FL 33805 | $32,998 | 74,186 mi | 2026-07-22 |
| CarMax Lakeland | Lakeland, FL 33805 | $32,998 | 74,186 mi | 2026-07-22 |
| CarMax Lakeland | Lakeland, FL 33805 | $32,998 | 74,186 mi | 2026-07-21 |
| CarMax Lakeland | Lakeland, Florida 33805 | $32,998 | 74,186 mi | 2026-07-21 |
| CarMax Lakeland | Lakeland, FL 33805 | $32,998 | 74,186 mi | 2026-07-21 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| CarMax Ft. Myers | Fort Myers, FL 33966 | $32,998 | 74,186 mi | 2026-07-14 |
| CarMax Ft. Myers | Fort Myers, FL 33966 | $32,998 | 74,186 mi | 2026-07-14 |
| CarMax Ft. Myers | Fort Myers, FL 33966 | $32,998 | 74,186 mi | 2026-07-14 |
| CarMax Ft. Myers | Fort Myers, Florida 33966 | $32,998 | 74,186 mi | 2026-07-13 |
| Dixie Buick GMC Truck Inc. | Fort Myers, FL 33912 | $49,820 | — | 2021-05-26 |
