2020 GMC Sierra Denali
VIN
3GTU9FET5LG291897
This 2020 GMC Sierra Denali is listed at $28,514 with 134,075 miles in Randolph, NJ.
Market Price Range
Below market
$30,767
Typical price
$35,995
Above market
$40,524
Based on
57
comparable same-build listings.
below market price ($30767)
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 |
|---|---|---|---|---|
| Sawyer Lyons Buick GMC | Randolph, NJ 7869 | $28,514 | 134,075 mi | 2026-04-23 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Sawyer Lyons Buick GMC of Randolph | Randolph, NJ 7869 | $31,985 | 134,068 mi | 2026-04-27 |
| Sawyer Lyons Buick GMC of Randolph | Randolph, NJ 7869 | $31,985 | 134,010 mi | 2026-04-24 |
| Sawyer Lyons Buick GMC | Randolph, NJ 7847 | $31,985 | 134,068 mi | 2026-04-24 |
| Sawyer Lyons Buick GMC | 7847 | $27,715 | 134,068 mi | 2026-04-24 |
| Sawyer Lyons Buick GMC | Randolph, NJ 7847 | $27,715 | 134,075 mi | 2026-04-24 |
| Sawyer Lyons Buick GMC of Randolph | Randolph, NJ 7869 | $31,985 | 134,068 mi | 2026-04-23 |
| Sawyer Lyons Buick GMC | Randolph, NJ 10932 | $31,985 | 134,010 mi | 2026-04-23 |
| Sawyer Lyons Buick GMC of Randolph | Randolph, NJ 7869 | $31,985 | 134,010 mi | 2026-04-23 |
| Sawyer Lyons Buick GMC | Randolph, NJ 7869 | $31,985 | 134,068 mi | 2026-04-23 |
| Sawyer Lyons Buick GMC of Randolph | Randolph, NJ 7869 | $29,507 | 134,068 mi | 2026-04-23 |
| Sawyer Lyons Buick GMC of Randolph | Randolph, NJ 7869 | $27,715 | 134,068 mi | 2026-04-23 |
| Sawyer Lyons Buick GMC | Randolph, NJ 7869 | $28,514 | 134,068 mi | 2026-04-23 |
| Sawyer Lyons Buick GMC of Randolph | Randolph, NJ 7869 | — | 134,010 mi | 2026-04-22 |
| Sawyer Lyons Buick GMC of Randolph | Randolph, NJ 7869 | $31,985 | 134,068 mi | 2026-04-19 |
| Sawyer Lyons Buick GMC of Randolph | Randolph, NJ 7869 | $28,514 | 134,075 mi | 2026-04-19 |
