2021 GMC Sierra AT4
1GT19PE77MF185448
This 2021 GMC Sierra AT4 is listed at $46,100 with 138,000 miles.
Market Price Range
Vehicle Decode
- Body
- Pickup
- Engine
- 6.6L · 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 price over time
Asking prices recorded across 3 listing dates for VIN 1GT19PE77MF185448, spanning 15 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 |
|---|---|---|---|---|
| Sam Boswell Buick GMC Mt. Dora | 32756 | $46,100 | 138,000 mi | 2026-07-31 |
| Sam Boswell Buick GMC Mt. Dora | Mount Dora, FL 32757 | $46,100 | 139,408 mi | 2026-07-29 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Sam Boswell Buick GMC Mt. Dora | Mount Dora, FL 32757 | $46,999 | 138,000 mi | 2026-07-31 |
| Sam Boswell Buick GMC Mount Dora | Mt Dora, FL 32757 | $48,347 | 126,020 mi | 2025-05-03 |
What would this 2021 GMC Sierra AT4 cost per month?
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