Used 2021 GMCYukon Denali 4WD SUV

Located at
Mike Maroone Cadillac
    Exterior Color
    Smokey Quartz Metallic
    Interior Color
    (1st and 2nd rows only.)
    Odometer
    71,749 miles
    Fuel Economy
    13/19 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    Engine: 6.2L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
    VIN
    1GKS2DKL7MR454821
    Stock Number
    G454821
    GMC Yukon

    Included Packages & Accessories

    Detailed Specifications

    • Max seating capacity: 7
    • Fuel System: Direct Injection
    • Fuel tank capacity: 24 gal
    • Horsepower: - TBD -

    Dealer Notes

    CARFAX One-Owner. Clean CARFAX.Recent Arrival! 4WD.GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you have been longing to get into a new GMC close to Boulder, CO, then right now is an ideal opportunity to find your next auto at a low cost, here at Mike Maroone GMC. Enjoy Free Delivery anywhere in Colorado. Our GMC Truck line is headed by the Sierra 1500, 2500 and 3500, each new GMC model can be found here at our Boulder, CO dealership. Discover your new GMC in Boulder now for a test spin of your dream car. Odometer is 5733 miles below market average!

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall3.5Out of 5
    • Rattles

      By Nancy on Monday, October 19, 2020

      4.0
      Back glass in the lift gate rattles loudly, literally moving up and down. It has been in shop 4 times, they hear it and see it, but can't figure out how to fix it. Had to file a claim with GMC. Very disappointed. Most of trim on inside is cheap plastic and poorly assembled. The ride is as good as the previous model. Turns and handles like a car, not a truck.
    • Pricey but worth it

      By Mark on Saturday, January 28, 2023

      5.0
      Let’s be real here, all SUVs are pricey these days, even cheaper know cars like Kia’s. Then it gets more expensive with full-size SUVs, and desirable ones like the GM brand. My Yukon wasn’t cheap by any means, but I knew that going in. It is huge, comfortable, and has all the features that I could need and want. The gas mileage is just horrible, as expected, but I knew I wasn’t buying a Prius here. My biggest complaint is with GM, they nickel and dime you to death with ridiculous add-on subscription based services. Even the My GM app costs $15/month, absurd, and this service used to be free!
    • Display not working !

      By Martin J on Wednesday, July 16, 2025

      1.0
      I just bought a Yukon 2025 first days works great. After one week this nightmare started. Display not showing anything. We lost control of A/C in front side, not radio ,not gps . I took it to gmc dealer to get repaired. I just lost my time , they told me, they replaced the radio but the same issue happened , before I left the dealer. They say “We have to order a new radio or display. The one that we replaced its bad”.I have to wait until parts is received. Because it’s a special order!!! Display looks great , but honestly it’s a piece of garbage ! First payment of $70k is coming. 😒
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