This 2020 GMC Yukon XL SLT delivers exceptional space and capability in a full-size SUV built for families and adventurers alike. With a clean Carfax and no accident history, this White beauty is ready to become your trusted companion on every journey. Powered by the EcoTec3 5.3L V8 engine delivering dependable performance, it combines practical everyday driving with premium comfort and advanced features.
- Clean Carfax with no accident history
- Second row bucket seats with power release
- HD Trailering Package for confident towing
- Open Road Package
- 20 polished aluminum wheels
- All-weather floor liner package
- Power-adjustable pedals and memory seat
- Heated and ventilated front seats
- Lane Keep Assist with Lane Departure Warning
- Rear seat Blu-Ray/DVD entertainment system
This Yukon XL SLT arrives in excellent condition, offering the reliability and style that GMC owners expect. The spacious interior accommodates up to nine passengers with flexible seating configurations, while the premium audio system and navigation enhance your driving experience. With automatic high-beam headlights, automatic emergency braking, and a comprehensive suite of safety technology, you'll drive with confidence.
Achieving 15 city and 22 highway MPG, this full-size SUV balances capability with reasonable fuel economy. Whether you're hauling cargo, towing a trailer, or enjoying a family road trip, the Yukon XL SLT provides the versatility and luxury you deserve. Visit us today to experience this exceptional vehicle firsthand.
2020 GMC Yukon XL SLT
- Used
Finance Terms
Service Cadillac
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The overview
- Exterior Color
- Summit White
- Interior Color
- (Interior color has lighter/darker two-tone effect
- Odometer
- 91,904 miles
- Fuel Economy
- 14/22 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- RWD
- Engine
- Engine: 5.3L, V-8, SIDI, Active Fuel Mgt
- VIN
- 1GKS1GKC9LR189323
- Stock Number
- T261043B
The full specifications
- Max seating capacity: 7
- Fuel System: Direct Injection
- Fuel tank capacity: 31 gal
- Horsepower: 355
Notes from the dealer
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Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
Optional add-on protection
- GAP Protection
- Lifetime Powertrain
- Tires and Wheels
- Paint Protection
A name you can trust
Service Cadillac is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
More about usKBB.com Consumer Reviews
3.9out of 5 overall- 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!
Prices shown do not include taxes, license or a destination and handling charge. Actual vehicle/accessory costs, labor, and installation vary. Dealers set their own prices. Please consult your selected dealer. Vehicle shown may differ from actual vehicle to be sold.
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Savings applied to everyone
