2021 GMC Yukon Denali

  • Used
$44,996Price
$46,044Final Price
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John Thornton Chevrolet
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    The overview

    Exterior Color
    Satin Steel Metallic
    Interior Color
    (1st and 2nd rows only.)
    Odometer
    65,095 miles
    Fuel Economy
    14/20 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    RWD
    Engine
    Engine: 6.2L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
    VIN
    1GKS1DKL2MR171438
    Stock Number
    P15962

      A closer look at what’s included

      Base model features & specs only
      • Max seating capacity: 7
      • Fuel System: Direct Injection
      • Fuel tank capacity: 24 gal
      • Horsepower: - TBD -
      This 2021 GMC Yukon Denali delivers premium SUV performance with commanding presence and refined luxury. Finished in striking gray with jet black perforated leather seating, this three-row powerhouse accommodates your whole family while the EcoTec3 6.2L V8 engine paired with a 10-speed automatic transmission provides responsive capability. With 65,015 miles and a clean Carfax history, this Denali combines proven reliability with the high-end appointments you expect from GMC's top tier.

      - Heated & cooled front seats with heated steering wheel
      - Panoramic sunroof with rear seat media system
      - Adaptive cruise control with enhanced automatic emergency braking
      - Factory GPS navigation with Apple CarPlay integration
      - Hands-free power programmable rear liftgate
      - Air ride adaptive suspension with vehicle inclination sensor
      - Rear camera mirror and HD surround vision
      - Bose premium audio with SiriusXM 360L
      - Power-retractable assist steps and chrome door handles
      - 15-inch diagonal head-up display

      The Denali Ultimate Package elevates every drive with advanced technology and premium comfort features. Second-row captain chairs and a power-folding third row provide flexible seating for seven passengers, while the integrated trailering package and hitch guidance system make towing straightforward and safe. Every detail from the dual exhaust system to the universal home remote reflects Denali's meticulous attention to quality and convenience.

      We invite you to experience this impressive Yukon Denali firsthand. Contact us today to schedule your test drive and discover why luxury, capability, and family-friendly space make this the SUV for discerning drivers.

      ''GO WEST'' to John Thornton Chevrolet, Celebrating 60 Years, Selling Chevy since 1957! Thank you for your interest in John Thornton Chevrolet! We happily serve Lithia Springs, Douglasville, Smyrna, Marietta, Kennesaw, Vining's, Atlanta, Dallas, Acworth, Villa Rica and proud to be your Chevrolet Dealer for all of West Georgia by providing quality automotive services and unrivaled customer service.

      KBB.com Consumer Reviews

      Kelley Blue Book Logo3.6out of 5 overall
      • 5.0

        Excellent Machine, Safety Features are Excessive

        by BenInKentucky on 7/14/2026 10:14:58 PM

        First, get the diesel. This is our 3rd diesel Yukon and they are amazing. Great mileage, great resale value, plenty of horse power, and the range for one tank of fuel can be very convenient on long road trips. The extra room in the XL model is also convenient for luggage if you have a large family and enjoy the ability to see out the back windows. The 10 speed transmission is smooth and it will glide down the interstate at any speed with ease at very low engine RPM. The only real downside to this vehicle are the overbearing safety features. If I look over at the navigation screen it vibrates the seat and tells me I am distracted. The auto-cruise (self-driving) feature will randomly hit the breaks in the middle of the highway. The backup camera will slam on the breaks if it sees any movement behind the vehicle even if it is way out of range. The back hatch opens automatically if you walk past it with the key in your pocket. If I lean too far on to the center console it will vibrate the seat and tell me I am distracted. We use this vehicle on the farm and there is no way to disable the seat belt alarm. We spent about an hour going through all of the settings and were able to disable most of the annoying features. I find putting a business card in front of the camera that looks at my face cures many of these frustrations and I may opt for a more permanent piece of black electrical tape that will blend in seamlessly. The auto stop feature is also frustrating but like the EPA gas cans I believe most of America is dealing with this frustration and it is not limited to this vehicle. Overall, we love the vehicle and will buy another one.…
      • 5.0

        No Problems Yet

        by CoachTroy72 on 6/17/2026 11:26:04 PM

        I got my 26 Yukon Denali SUV with 3 miles on it. Got to 308 and had engine knock. Took it to Classic GMC, they had it a week. Flushed out the engine debris, no knocking. Also they changed the oil. Not from 0-20w to 40w, but just changed it with the same OEM AC Delco standard Dexos, no more knocking. Now at 1238 miles havent had any issues. Actually getting 22.3 MPG! For a truck that is 17 city 20 Hwy..…
      • 5.0

        Love everything about my Elevation, except…

        by Carol Ann on 6/3/2026 5:57:12 PM

        This truck has excellent get up and go power, great traction control and steering, with an impressive turning radius, love the large dash display screen, sleek design inside and out, and the suspension makes for comfortable long highway and city driving. Surrounded in cool luxury, state of the art sound system while feeling like a VIP in my classy black FBI looking whip.…
      All reviews on KBB.com
      Based on 22 consumer ratings for 2021–2026 models. Privacy