Used 2020 GMCYukon SLE
- Exterior Color
- Summit White
- Interior Color
- JET BLACK, CLOTH SEAT TRIM
- Odometer
- 81,450 miles
- Fuel Economy
- 15/22 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- RWD
- Engine
- Engine: 5.3L, V-8, SIDI, Active Fuel Mgt
- VIN
- 1GKS1AKC0LR277724
- Stock Number
- P5576A
GMC
Yukon
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 8
- Fuel System: Direct Injection
- Fuel tank capacity: 26 gal
- Horsepower: 355
Dealer Notes
Recent Arrival!
KBB.com Consumer Reviews

Overall3.9Out of 5
- 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!…
All reviews on KBB.com
Based on 57 consumer ratings for 2015–2020 models. | Privacy
The Price includes $225 dealer doc fee and $10 deputy service fee. Percentage Rates are provided for the selected purchase financing or lease programs available on the current date. Listed APR, down payment, payments, incentives and other terms are estimates for example purposes only. The payment information provided here is not a commitment by an organization to provide credit, leases, or other programs. Please contact the dealership to verify all terms, qualifications or restrictions that may apply. The dealership makes no warranties expressed or implied with respect to the vehicle's fitness for intended use. Vehicle pictures are for illustration purposes only. The Dealership makes no representations, expressed or implied, to any actual or prospective purchaser or owner of the vehicles as to the accuracy of the listed vehicles equipment, products, and accessories. Please contact the dealership to verify the complete description of the vehicle, equipment, products, accessories, and sale price. If any information is incorrect the dealership reserves the right to correct any arithmetic, typographical, or computer errors. All vehicles are subject to prior sale. MPG estimates on the website are EPA estimates. Actual mileage may vary. For used vehicles, estimates are EPA for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology: all MPG estimates are based on the methodology in effect when the vehicles were new (Please see the Fuel Economy portion or the EPA's website for details, including an MPG recalculation tool).
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