2021 GMC Sierra Denali
VIN
3GTU9FET2MG445404
This 2021 GMC Sierra Denali is listed at $41,998 with 47,114 miles in Oak Lawn, IL.
Market Price Range
Below market
$34,440
Typical price
$38,894
Above market
$43,114
Based on
30
comparable same-build listings.
above typical price
Market data as of July 27, 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 |
|---|---|---|---|---|
| CarMax Oak Lawn | Oak Lawn, IL 60453 | $41,998 | 47,114 mi | 2026-07-25 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| CarMax Naperville | Naperville, IL 60563 | $41,998 | 47,106 mi | 2026-06-26 |
| CarMax Naperville | Naperville, IL 60563 | $42,998 | 47,106 mi | 2026-06-22 |
| CarMax Naperville | Naperville, IL 60569 | $42,998 | 47,106 mi | 2026-06-20 |
| CarMax Naperville | Naperville, Illinois 60563 | $42,998 | 47,106 mi | 2026-06-19 |
| CarMax Naperville | Naperville, IL 60563 | $42,998 | 47,106 mi | 2026-06-19 |
| CarMax Naperville | Naperville, IL 60563 | $42,998 | 47,106 mi | 2026-06-19 |
| CarMax Naperville | Naperville, Illinois 60563 | $41,998 | 47,106 mi | 2026-06-19 |
| LaFontaine Cadillac Buick GMC of Highland | Highland, MI 48357 | $65,470 | 12 mi | 2021-12-12 |
