2021 GMC Sierra AT4
VIN
1GT49VEY5MF109253
This 2021 GMC Sierra AT4 is listed at $55,594 with 94,413 miles in Frederick, CO.
Market Price Range
Below market
$47,539
Typical price
$54,491
Above market
$60,611
Based on
16
comparable same-build listings.
above typical price
Market data as of July 26, 2026
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
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Truck Ranch Frederick | Frederick, CO 80504 | $55,594 | 94,413 mi | 2026-07-23 |
| Truck Ranch Frederick | Frederick, CO 80504 | $54,995 | 94,413 mi | 2026-07-23 |
