2021 GMC Sierra AT4
VIN
1GT49PEY6MF104445
This 2021 GMC Sierra AT4 is listed at $52,399 with 85,459 miles in New London, CT.
Market Price Range
Below market
$43,970
Typical price
$51,758
Above market
$59,039
Based on
49
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 |
|---|---|---|---|---|
| Capitol South Chrysler Dodge Jeep Ram | New London, CT 6320 | $52,399 | 85,459 mi | 2026-07-21 |
| Capitol South Chrysler Dodge Jeep Ram | New London, CT 6320 | $51,500 | 85,459 mi | 2026-07-21 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Vachon Buick GMC | Old Saybrook, CT 6475 | $54,911 | 73,655 mi | 2025-01-24 |
