2021 GMC Sierra SLE
3GTU9BET2MG407650
This 2021 GMC Sierra SLE is listed at $31,796 with 66,292 miles in Mobile, AL.
Market Price Range
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
Price history for this VIN
Asking price over time
Asking prices recorded across 6 listing dates for VIN 3GTU9BET2MG407650, spanning 4 years 5 months.
Safety & ownership
EPA fuel economy (MPG)
Model-level data for the 2021 GMC Sierra from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed July 28, 2026.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Hyundai of Mobile | Mobile, AL 36608 | $31,796 | 66,292 mi | 2026-06-06 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Hyundai of Mobile | Mobile, AL 36608 | $30,798 | 66,292 mi | 2026-06-04 |
| Gwinnett Place Nissan | Duluth, GA 30096 | $35,998 | 66,712 mi | 2025-02-11 |
| Rick Hendrick Buick GMC | Duluth, GA 30096 | $49,680 | — | 2022-01-07 |
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