2021 GMC Sierra AT4
3GTP9EEL6MG414793
This 2021 GMC Sierra AT4 is listed at $40,874 with 62,745 miles in Lowell, MA.
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
Price increased $2,026 (+5.0%) over 7 months.
Asking prices recorded across 6 listing dates for VIN 3GTP9EEL6MG414793, spanning 7 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 |
|---|---|---|---|---|
| Greater Lowell Buick GMC | Lowell, MA 1852 | $40,874 | 62,745 mi | 2026-05-06 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Greater Lowell Buick GMC | Lowell, MA 1852 | $42,900 | 62,745 mi | 2026-08-04 |
| Greater Lowell Pontiac Buick GMC | Lowell, MA 1852 | $42,900 | 62,745 mi | 2026-02-09 |
What would this 2021 GMC Sierra AT4 cost per month?
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