2021 GMC Sierra
1GT49SEY3MF100212
This 2021 GMC Sierra is listed at $45,366 with 70,994 miles in Joliet, IL.
Market Price Range
Vehicle Decode
- Body
- Pickup
- Engine
- 6.6L · V8 · 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
Price dropped $10 (−0.0%) over 69 days.
Asking prices recorded across 2 listing dates for VIN 1GT49SEY3MF100212, spanning 69 days.
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 |
|---|---|---|---|---|
| Your Choice Autos (Joliet) | Joliet, IL 60435 | $45,366 | 70,994 mi | 2026-08-14 |
| Your Choice Auto Sales of Joliet | Joliet, IL 60435 | $45,376 | 70,994 mi | 2026-06-06 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Your Choice Auto Sales of Joliet | Joliet, IL 60435 | $45,376 | 70,994 mi | 2026-06-06 |
| Your Choice Autos - Joliet | Joliet, IL 60435 | $44,999 | 70,994 mi | 2026-06-06 |
What would this 2021 GMC Sierra cost per month?
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