2021 GMC Sierra Denali
3GTU9FEL3MG237712
This 2021 GMC Sierra Denali is listed at $40,629 with 107,323 miles in Cheyenne, WY.
Market Price Range
Vehicle Decode
- Body
- Pickup
- Engine
- 6.2L · V8 · Gasoline
- 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 prices recorded across 7 listing dates for VIN 3GTU9FEL3MG237712, spanning 58 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 |
|---|---|---|---|---|
| Halladay GMC | Cheyenne, WY 82001 | $40,629 | 107,323 mi | 2026-08-07 |
| Halladay Buick GMC | Cheyenne, WY 82010 | $42,629 | 107,323 mi | 2026-06-21 |
| Halladay Motors | Cheyenne, WY 82001 | $40,629 | 107,323 mi | 2026-06-12 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Halladay Subaru | Cheyenne, WY 82001 | $41,995 | 107,323 mi | 2026-06-20 |
| Halladay GMC | Cheyenne, WY 82001 | $41,995 | 107,323 mi | 2026-06-10 |
What would this 2021 GMC Sierra Denali cost per month?
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