THE WILLIS DIFFERENCE
Choosing to shop at Willis Automotive's family of dealerships is to choose more than just a transactional experience. We don't have customers. We have guests whom we treat as guests in our own homes. This mantra leads to a buying experience that embodies our core values and makes the shopping experience unique and memorable.
We strive to give each guest the Willis Experience online and in person. The foundation of our unique experience lies in the six core values guiding our actions. These values are more than slogans; they are woven into the fabric of Willis Automotive's culture and our employees.
This 2015 GMC Yukon XL SLT 1500 is a commanding full-size SUV finished in striking black with premium leather throughout. Powered by a capable EcoTec3 5.3L V8 engine and equipped with 4WD, this three-row family hauler combines versatility with refined comfort. With a clean Carfax history and comprehensive service included, this Yukon XL is ready to serve your family for years to come.
- 4WD
- Clean Carfax
- 3rd/Third Row Seats
- Heated & Cooled Front Bucket Seats
- Power Second Row Bucket Seats ($590 Value)
HD Trailering Package: Trailer brake Controller, 2-Speed Transfer Case, Smooth Ride Suspension, Air Leveler
Sun, Entertainment, and Destination Package ($3,355 Value): Power Sunroof/Moonroof, Navigation System, Rear Seat DVD/BluRay Entertainment System
Preferred Equipment Group 4SA (Standard Trim Level Equipment)
Come experience the Willis difference firsthand. This well-appointed Yukon XL delivers the space, technology, and capability today's families demand. Our team is ready to welcome you and answer any questions about this outstanding vehicle.
WILLIS AS IS
Vehicles in this category are sold AS IS, and are for those looking for vehicles at an extreme value. These vehicles are generally over 100,000 miles
-Willis Multi-Point Safety Inspection
-Willis Complete Auto Detail
-Qualifies for extended service contract
-Vehicle receives oil change and filter.
*Prices do not include tax, title, license, dealer fees or dealer installed options. The prices shown above, may vary as will incentives, and are subject to change. Call or email for complete vehicle specific information. Vehicle availability subject to prior sale.
Used 2015 GMCYukon XL SLT
- Exterior Color
- Onyx Black
- Interior Color
- JET BLACK, PERFORATED LEATHER-APPOINTED SEAT TRIM
- Odometer
- 122,250 miles
- Fuel Economy
- 15/22 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: 5.3L, V-8, SIDI, Active Fuel Mgt
- VIN
- 1GKS2HKC9FR172450
- Stock Number
- X14094
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 7
- Fuel System: Direct Injection
- Fuel tank capacity: 31 gal
- Horsepower: 355
Dealer Notes
KBB.com Consumer Reviews
- 5.0
Great overall family hauler!
By twitch on 9/20/2026 5:59:28 PM
Hello. A 23 year seasoned automotive repair professional here. Overall, this platform is very posh yet has that ‘truck toughness’, if and when you need it. Tows well and the rear locker certainly does its job, and is good at it. As well as the factory built in trailer brake. The MPG isn’t the greatest at 22 HWY/17 CITY (personal average) but you don’t buy this sort of vehicle for the fuel economy. It’s luxury, brawn, fit/finish and material durability don’t necessarily need ‘THE BEST LARGE SUV FUEL ECONOMY’ title. Leave that to the throw away over seas manufactures and other domestics that have made me a great living. 😉 Performance is above average. Very crisp and surprisingly quick acceleration for a vehicle of its size. (Coming from a previous owner of a 9 sec. 1/4 mile C6 Z06) The transmission is smooth with power delivery and with shifting. Like anything and any other vehicle, fluid maintenance is your friend here. Make sure the differentials, transfer case, engine coolant, brake fluid, trans filter and trans fluid drain and fills are done accordingly, like and when GM advises and you will see many miles, with no anxiety. Regular alignment checks are advised to keep those big 22” tires from shaving away at your wallet. I would recommend a fuel management disabler or a complete mechanical removal of it and switching out of the 0w20 oil, for longevity. 0w20 is not ideal for a big 6.2 V8 with the stresses it’s designed to take on. That’s where the ‘bad rep’ comes from. GM, like every auto manufacturer is required to have a mandatory average ‘MPG’ across the board, amongst all models. Thinner oil is part of what achieved that average with this truck for reasons unknown. I use Mobil 0w40 Supercar, ya know, the C8 ZR1/Z06 oil from the factory that flows and protects during a solid 12 hour race, at places like Sebring raceway? No real complaints from a Large 4WD Luxury SUV. (I’m referencing the 6.2 L86 V8, as that’s what I have) - 5.0
Excellent Quality SUV
By Joseph U on 1/16/2026 12:03:02 AM
My experience with the 2018 GMC Yukon Denali Sport, 6.2, is that it is an amazing machine! Zero Recalls! The powerful 6.2 gas engine is incredible. 5 stars all the way! - 5.0
Great truck
By Bob R on 11/20/2025 4:41:53 PM
With the 6.3 engine it has more power than I will ever need great modern leather! It has 120,0000 mile runs like a top we change the oil regularly and it rides as good as our Cadillac did! It probably needs shocks about now but this has been a great truck!
