2021 GMC Sierra SLT
VIN
3GTP8DED7MG218657
This 2021 GMC Sierra SLT is listed at $34,890 with 68,609 miles in St. Petersburg, FL.
Market Price Range
Below market
$29,980
Typical price
$33,860
Above market
$38,325
Based on
41
comparable same-build listings.
above typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 5.3L · V8 · Gasoline
- 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 |
|---|---|---|---|---|
| AutoNation Ford St. Petersburg | St. Petersburg, FL 33713 | $34,890 | 68,609 mi | 2026-07-21 |
| AutoNation Ford St. Petersburg | St Petersburg, FL 33713 | $34,890 | 68,609 mi | 2026-07-08 |
| AutoNation Ford St. Petersburg | Saint Petersburg, FL 33713 | $33,396 | 68,609 mi | 2026-05-30 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| AutoNation Ford St. Petersburg | St. Petersburg, FL 33713 | $35,399 | 68,609 mi | 2026-07-06 |
| AutoNation Ford St. Petersburg | St Petersburg, FL 33713 | $35,399 | 68,609 mi | 2026-07-01 |
| AutoNation Ford St. Petersburg | St. Petersburg, FL 33713 | $37,753 | 68,609 mi | 2026-06-23 |
| AutoNation Ford St. Petersburg | St Petersburg, FL 33713 | $37,753 | 68,609 mi | 2026-06-16 |
| AutoNation Ford St. Petersburg | St. Petersburg, FL 33713 | $38,485 | 68,609 mi | 2026-06-13 |
| AutoNation Ford St. Petersburg | St. Petersburg, FL 33713 | $36,991 | 68,609 mi | 2026-06-01 |
| AutoNation Ford St. Petersburg | St Petersburg, FL 33713 | $38,485 | 68,609 mi | 2026-05-31 |
| AutoNation Ford St. Petersburg | Saint Petersburg, FL 33713 | $36,991 | 68,609 mi | 2026-05-30 |
