2021 GMC Sierra Denali
3GTU9FET3MG324283
This 2021 GMC Sierra Denali is listed at $38,957 with 65,251 miles in Lancaster, MA.
Market Price Range
Vehicle Decode
- Body
- Pickup
- Engine
- 3.0L · V6 · 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
Asking price over time
Asking prices recorded across 6 listing dates for VIN 3GTU9FET3MG324283, spanning 17 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 |
|---|---|---|---|---|
| Prime Toyota Scion Route 2 | Lancaster, MA 1523 | $38,957 | 65,251 mi | 2026-08-04 |
| Koch Rt. 2 Toyota | Lancaster, MA 1523 | $39,452 | 65,251 mi | 2026-07-14 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Koch Rt. 2 Toyota | Lancaster, MA 1523 | $39,493 | 65,251 mi | 2026-08-03 |
| Banks Chevrolet Buick GMC | Concord, NH 3301 | $44,487 | 40,021 mi | 2025-03-10 |
| — | $44,987 | 40,021 mi | 2025-03-09 |
What would this 2021 GMC Sierra Denali cost per month?
Estimate the monthly payment on a $38,957 vehicle. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
Watch the price on this model
Prices move every week. We'll email you when the typical asking price for a 2021 GMC Sierra moves 3% or more — no account, one-click unsubscribe.
We only email you about this vehicle's price. Unsubscribe from any message.