2021 GMC Sierra Denali
VIN
3GTU9FET4MG402506
This 2021 GMC Sierra Denali is listed at $36,886 with 117,215 miles in Tucson, AZ.
Market Price Range
Below market
$32,997
Typical price
$38,728
Above market
$45,787
Based on
98
comparable same-build listings.
below typical price
Market data as of July 26, 2026
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
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Quebedeaux Buick GMC | Tucson, AZ 85716 | $36,886 | 117,215 mi | 2026-07-25 |
| Quebedeaux Buick GMC | Tucson, AZ 85716 | — | 117,215 mi | 2026-07-24 |
