2020 GMC Sierra Denali
VIN
3GTU9FEL6LG315513
This 2020 GMC Sierra Denali is listed at $38,466 with 76,135 miles in Dover, PA.
Market Price Range
Below market
$32,962
Typical price
$38,306
Above market
$44,187
Based on
99
comparable same-build listings.
above typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.2L · V8 · Gasoline
- 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 |
|---|---|---|---|---|
| Thornton Automotive Dover | Dover, PA 17315 | $38,466 | 76,135 mi | 2026-07-26 |
| Thornton Automotive - Dover | Dover, PA 17315 | $39,107 | 76,135 mi | 2026-07-25 |
| Thornton Automotive Dover | Dover, PA 17315 | $40,997 | 76,135 mi | 2026-05-29 |
| Thornton Automotive Dover | Dover, PA 17315 | $39,107 | 76,135 mi | 2026-05-28 |
| Thornton Automotive Dover | Dover, PA 17315 | $39,996 | 76,135 mi | 2026-05-27 |
| Thornton Automotive Dover | Dover, PA 17315 | $39,716 | 76,135 mi | 2026-05-10 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Thornton Automotive Dover | Dover, PA 17315 | $39,107 | 76,135 mi | 2026-07-16 |
| Thornton Automotive - Dover | Dover, PA 17315 | $39,716 | 76,135 mi | 2026-07-14 |
| Thornton Automotive Dover | Dover, PA 17315 | $39,716 | 76,135 mi | 2026-07-02 |
| Thornton Automotive - Dover | Dover, PA 17315 | $40,254 | 76,135 mi | 2026-07-01 |
| Thornton Automotive Dover | Dover, PA 17315 | $40,254 | 76,135 mi | 2026-06-27 |
| Thornton Automotive - Dover | Dover, PA 17315 | $40,486 | 76,135 mi | 2026-06-25 |
| Thornton Automotive Dover | Dover, PA 17315 | $40,486 | 76,135 mi | 2026-06-18 |
| Thornton Automotive - Dover | Dover, PA 17315 | $41,487 | 76,135 mi | 2026-06-16 |
| Thornton Automotive Dover | Dover, PA 17315 | $41,487 | 76,135 mi | 2026-05-29 |
| Thornton Automotive Dover | Dover, PA 17315 | $40,254 | 76,135 mi | 2026-05-28 |
| Thornton Automotive Dover | Dover, PA 17315 | $39,716 | 76,135 mi | 2026-05-28 |
| Thornton Automotive Dover | Dover, PA 17011 | $41,487 | 76,135 mi | 2026-05-27 |
| Thornton Automotive Dover | Dover, PA 17315 | $41,487 | 76,135 mi | 2026-05-27 |
| Thornton Automotive Dover | Dover, PA 17315 | $40,997 | 76,135 mi | 2026-05-27 |
| Thornton Automotive - Dover | Dover, PA 17315 | $40,997 | 76,135 mi | 2026-05-27 |
| Handy Cadillac Buick GMC | Saint Albans, VT 5478 | $36,498 | 76,123 mi | 2026-04-22 |
| Handy Cadillac Buick GMC | Saint Albans, VT 5478 | $36,000 | 76,123 mi | 2026-04-14 |
| Handy Cadillac Buick GMC | Saint Albans, VT 5478 | $35,500 | 76,123 mi | 2026-04-01 |
| Handy Buick GMC Cadillac | Saint Albans, VT 5478 | $36,498 | 76,123 mi | 2026-03-31 |
| Handy Buick GMC Cadillac | Saint Albans, VT 5478 | $35,500 | 76,123 mi | 2026-03-31 |
| Handy Buick Cadillac GMC | Saint Albans, VT 5478 | $36,498 | 76,123 mi | 2026-03-31 |
| Handy Buick GMC Cadillac | Saint Albans, VT 5404 | — | 76,123 mi | 2026-03-31 |
| Handy Buick GMC Cadillac | Saint Albans, VT 5823 | $35,500 | 76,123 mi | 2026-03-31 |
| Handy Buick GMC Cadillac | Saint Albans, VT 5478 | $36,000 | 76,123 mi | 2026-03-31 |
| Handy Buick Cadillac GMC | Saint Albans, VT 5478 | $35,500 | 76,123 mi | 2026-03-30 |
