2020 GMC Yukon XL Denali

  • Used
$28,393Retail Price
$180Doc Fee
McGrath Chevyland
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    The overview

    Exterior Color
    Onyx Black
    Interior Color
    JET BLACK, PERFORATED LEATHER-APPOINTED SEAT TRIM
    Odometer
    116,276 miles
    Fuel Economy
    14/20 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    Engine: 6.2L, V-8, SIDI, Active Fuel Mgt
    VIN
    1GKS2HKJ9LR283915
    Stock Number
    B260850A
    • Show Me the CARFAX 1-Owner Badge
    • Max seating capacity: 7
    • Fuel System: Direct Injection
    • Fuel tank capacity: 31 gal
    • Horsepower: 420
    This 2020 GMC Yukon XL Denali brings commanding presence and premium capability to every drive. Built on a robust EcoTec3 6.2L V8 engine paired with a 10-speed automatic transmission, this 4WD SUV delivers the power and performance you expect from a full-size luxury vehicle. The sleek Onyx Black exterior is complemented by distinctive 22-inch chrome multi-featured wheels that turn heads wherever you go.

    Key Features:
    - Denali Premium Package with premium appointments
    - Adaptive Cruise Control Advanced for intelligent highway driving
    - 22 x 9 6-spoke chrome multi-featured design wheels
    - Heated and ventilated driver and front passenger seats
    - Premium Bose audio system with SiriusXM satellite radio
    - Navigation system with SiriusXM NavTraffic
    - Apple CarPlay and Android Auto smartphone integration
    - Heated leather-wrapped steering wheel
    - Power tilt and telescopic steering column
    - Wireless charging for your devices

    This Yukon XL is well-appointed with a suite of safety and convenience technologies designed to keep you secure and connected. Forward collision alert, automatic emergency braking, lane keep assist, and rear cross traffic alert work together to enhance your awareness on the road. Inside, premium leather seating with power adjustment, tri-zone automatic temperature control, and memory settings create a refined driving environment. The hands-free power liftgate and power release second-row bucket seats add practicality to luxury.

    We invite you to visit our showroom and experience this exceptional Yukon XL firsthand. Our team is ready to answer your questions and help you find the perfect vehicle for your lifestyle.

    Prices may change at any time and are subject to availability and prior sale. Taxes, title, license fees, and a $180 documentation fee are not included. Pricing reflects all applicable rebates and incentives assigned to the dealer. Example payments are estimates; actual terms vary based on credit approval. APR and payment estimates apply to qualified buyers, not all buyers qualify for advertised rates. Factory cash incentives may not be combined with promotional APR. Fuel economy ratings and driving range figures are based on EPA estimates for new vehicles, and actual mileage and range may vary. Some in-stock vehicles may include a $1,295 Clear Guard Protection package By submitting your phone number online, you consent to occasional SMS or voice calls about our products and promotions; standard messaging rates may apply. Consult dealer for offer eligibility and other details. Factory MSRP is not the final advertised/asking price of the vehicle. Fuel economy figures are EPA estimates.

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    Vehicle history report

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    • Odometer readings
    • Accident data (if applicable)
    • Service history
    • Vehicle usage
    • Recall information (if applicable)
    • Warranty status
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    McGrath Buick GMC is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
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    KBB.com Consumer Reviews

    Kelley Blue Book Logo3.9out 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!…
    Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

    1Dealer Discount applied to everyone
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