2021 GMC Sierra Denali
1GT49REY9MF120666
This 2021 GMC Sierra Denali is listed at $65,363 with 8,998 miles in Herculaneum, MO.
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 $365 (−0.5%) over 7 days.
Asking prices recorded across 5 listing dates for VIN 1GT49REY9MF120666, spanning 7 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 |
|---|---|---|---|---|
| SAPAUGH CHEVROLET BUICK GMC | Herculaneum, MO 63048 | $65,363 | 8,998 mi | 2026-04-25 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| SAPAUGH CHEVROLET BUICK GMC | Herculaneum, MO 63048 | $65,985 | 8,998 mi | 2026-04-26 |
| Sapaugh GM Country | Herculaneum, MO 63048 | $65,985 | 8,998 mi | 2026-04-24 |
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