Used 2021 GMCYukon XL SLT

    Exterior Color
    Summit White
    Interior Color
    (1st and 2nd rows only.)
    Odometer
    86,574 miles
    Fuel Economy
    15/20 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    RWD
    Engine
    Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
    VIN
    1GKS1GKD1MR127215
    Stock Number
    26809B
    GMC Yukon XL
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    Included Packages & Accessories

    Detailed Specifications

    • Max seating capacity: 8
    • Fuel System: Direct Injection
    • Fuel tank capacity: 28 gal
    • Horsepower: - TBD -

    Dealer Notes

    2021 GMC Yukon XL SLT 12-Way Power Seat Adjusters, 2 Presets For Outside Rearview Mirrors, 2 Presets For Power Driver Seat, 3rd Row 60/40 Power-Folding Split-Bench Seat, 4-Wheel Disc Brakes, 9 Speakers, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming Rear-View mirror, Bose 9-Speaker Stereo Audio System Feature, Bright Chrome Bodyside Moldings, Bright Front & Rear Door Sill Plates, Chrome Door Handles w/Body-Color Strip, Dual-Pane Panoramic Power Sunroof, Extra Capacity Cooling System, Four wheel independent suspension, Fully automatic headlights, Hands-Free Power Programmable Rear Liftgate, HD Radio, HD Surround Vision, Heated & Ventilated Driver & Front Passenger Seats, Heated 2nd Row Outboard Position Seats, Heated Automatic Steering Wheel, Heated Driver & Front Passenger Seats, Heated front seats, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Inside Rear-View Auto-Dimming Mirror, Integrated Trailer Brake Controller, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, Leather steering wheel, Max Trailering Package, Memory seat, Outside Heated Power-Adjustable Mirrors, Perforated Leather Seating Surfaces, Power driver seat, Power Liftgate, Power Release 2nd Row 60/40 Split-Folding Bench Seat, Power Tilt & Telescopic Steering Column, Power windows, Preferred Equipment Group 4SA, Rain sensing wipers, Rear Pedestrian Alert, Safety Alert Seat, SLT Luxury Package, SLT Luxury Plus Package (DISC), Universal Home Remote, Ventilated front seats. Priced below KBB Fair Purchase Price! Odometer is 29635 miles below market average! The Crest Cadillac Staff is proud to offer first rate reconditioning on all our used vehicles! That means this Yukon XL is restored to as close to new condition as reasonably feasible. Your family, friends and co-workers will mistake it as New!

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall3.6Out of 5
    • Excellent Machine, Safety Features are Excessive

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

      5.0
      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.
    • No Problems Yet

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

      5.0
      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..
    • Love everything about my Elevation, except…

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

      5.0
      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.
    MSRP may not reflect actual sale price. Advertised price may include incentives that everyone qualifies for. Tax, title, license and service fees (unless itemized above) are extra. No security deposit. Some incentives may not be combined with special finance or lease offers, and The Kelley Blue Book® Fair Market Range does not factor in consumer rebates and incentives. See dealer for additional information.
    MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates 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 of the EPA's website for details, including a MPG recalculation tool).