2021 GMC Sierra Denali
VIN
1GT49REY5MF190097
This 2021 GMC Sierra Denali is listed at $55,995 with 67,748 miles in Slidell, LA.
Market Price Range
Below market
$48,510
Typical price
$57,037
Above market
$64,094
Based on
148
comparable same-build listings.
below typical price
Market data as of July 27, 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 |
|---|---|---|---|---|
| Legacy GMC | Slidell, LA 70458 | $55,995 | 67,748 mi | 2026-07-25 |
| Legacy GMC of Slidell | Slidell, LA 70469 | — | 66,779 mi | 2026-06-30 |
| Legacy GMC | Slidell, LA 70458 | $59,999 | 67,748 mi | 2026-06-30 |
| Legacy GMC of Slidell | Slidell, LA 70461 | $59,984 | 67,748 mi | 2026-06-30 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Legacy GMC | Slidell, LA 70458 | $59,999 | 67,747 mi | 2026-07-01 |
| Legacy GMC | Slidell, LA 70458 | $59,999 | 67,748 mi | 2026-07-01 |
| Legacy GMC | Slidell, LA 70458 | $59,984 | 67,748 mi | 2026-07-01 |
| Legacy GMC of Slidell | Slidell, LA 70461 | — | 66,779 mi | 2026-06-30 |
| Legacy GMC | Slidell, LA 70458 | $59,999 | 66,779 mi | 2026-06-30 |
| Legacy GMC of Slidell | Slidell, LA 70461 | — | 67,747 mi | 2026-06-30 |
| Legacy GMC | Slidell, LA 70458 | $59,999 | 67,747 mi | 2026-06-30 |
| Legacy GMC of Slidell | Slidell, LA 70461 | $59,999 | 67,747 mi | 2026-06-30 |
| Legacy GMC of Slidell | Slidell, LA 70461 | $59,999 | 67,748 mi | 2026-06-30 |
