2018 GMC Yukon XL Denali
VIN
1GKS2HKJ3JR179675
This 2018 GMC Yukon XL Denali is listed at $20,999 with 150,665 miles in Sidney, MT.
Market Price Range
Below market
$19,860
Typical price
$26,392
Above market
$33,051
Based on
120
comparable same-build listings.
below typical price
Market data as of July 26, 2026
Vehicle Decode
- Body
- Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
- Engine
- 6.2L · V8 · Gasoline
- Drive
- 4WD/4-Wheel Drive/4x4
- Trans
- Automatic
- 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 |
|---|---|---|---|---|
| Gem City Motors | Sidney, MT 59270 | $20,999 | 150,665 mi | 2026-07-24 |
| Gem City Motors | Sidney, MT 59270 | $20,999 | 150,022 mi | 2026-02-14 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Gem City Motors | Sidney, MT 59270 | $20,999 | 150,022 mi | 2026-05-04 |
| Gem City Motors | Sidney, MT 59270 | — | 150,022 mi | 2026-03-11 |
| Gem City Motors | Sidney, MT 59243 | — | 150,022 mi | 2026-02-14 |
| Gem City Motors | Sidney, MT 59270 | — | 150,022 mi | 2026-02-13 |
| Gem City Motors | Sidney, MT 59270 | — | 150,020 mi | 2026-02-08 |
| Gem City Motors | Sidney, MT 59270 | — | 150,020 mi | 2026-02-07 |
| Gem City Motors | Sidney, MT 59270 | — | 150,020 mi | 2026-02-03 |
| Gem City Motors | Sidney, MT 59270 | $20,999 | 150,022 mi | 2026-02-03 |
| Gem City Motors | Sidney, MT 59270 | $21,298 | 150,022 mi | 2026-02-03 |
| Gem City Motors | Sidney, MT 59270 | — | 150,022 mi | 2026-02-02 |
