Pre-Owned 2021 GMC Yukon SLT

  • Pre-Owned
  • Diesel
Vehicle Price
$40,363
Closing Fee
$599
AutoNation 1Price
$40,962

    The overview

    Exterior Color
    Midnight Blue Metallic
    Interior Color
    Dark Walnut/Slate
    Odometer
    64,361 miles
    Body/Seating
    Sport Utility/7 seats
    Seats
    7 seats
    Fuel Economy
    21/27 MPG City/Hwy
    Transmission
    10-Speed A/T
    Drivetrain
    Rear Wheel Drive
    Engine
    3.0 Liter DOHC
    VIN
    1GKS1BKT7MR171861
    Stock Number
    MR171861
    • Show Me the CARFAX Great Value Badge

    The highlights

    • Navigation system
    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Emergency communication system
    • Power moonroof
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera right
    • Exterior parking camera rear

    A closer look at what’s included

    • SLT Luxury Plus Package
      • SLT Luxury Package
      • Max Trailering Package
      • Dual-Pane Panoramic Power Sunroof
    • Rear Media & Nav Package
      • Rear Seat Media System
      • Radio: AM/FM/SiriusXM w/Navigation
    • SLT Luxury Package
      • HD Surround Vision
      • Rear Pedestrian Alert
      • 2 Presets For Outside Rearview Mirrors
      • Outside Heated Power-Adjustable Mirrors
      • Power Tilt & Telescopic Steering Column
      • Heated Automatic Steering Wheel
      • Heated 2nd Row Outboard Position Seats
      • Power Release 2nd Row 60/40 Split-Folding Bench Seat
      • 3rd Row 60/40 Power-Folding Split-Bench Seat
    • Engine: Duramax 3.0L Turbo-Diesel I6
      • 1.5 kW Heater/Defrost Air System
      • Upper & Lower Active Aero Shutters
      • 250 Amps Alternator
      • 900 Cold-Cranking Amps Battery
      • Engine Block Heater
      • Diesel B20 Fuel
      • GVWR: 7,500 lbs
    • Max Trailering Package
      • ProGrade Trailering System
      • Extra Capacity Cooling System
    • Preferred Equipment Group 4SA
      • Safety Alert Seat
      • GMC Pro Safety Plus
      • Bose 9-Speaker Stereo Audio System Feature
      • 2 Presets For Power Driver Seat
      • Inside Rearview Auto-Dimming Mirror
      • Heated Driver & Front Passenger Seats
      • Heated & Ventilated Driver & Front Passenger Seats
      • 12-Way Power Seat Adjusters
      • Bright Front & Rear Door Sill Plates
      • Chrome Door Handles w/Body-Color Strip
      • Universal Home Remote
      • Hands-Free Power Programmable Rear Liftgate
      • Bright Chrome Bodyside Moldings
      • Tires: 275/60R20SL AS BW
      • Wheels: 20" x 9" 6-Spoke Polished Aluminum
    • Front Bucket Seats
      • Heated Driver & Front Passenger Seats
      • Heated & Ventilated Driver & Front Passenger Seats
      • 12-Way Power Seat Adjusters
    • Radio: AM/FM/SiriusXM w/Navigation
      • SiriusXM w/360L
      • HD Radio
    • ProGrade Trailering System
      • Hitch Guidance w/Hitch View
      • Integrated Trailer Brake Controller
      • In-Vehicle Trailering App
      • Trailer Side Blind Zone Alert
    Included Options
    • Power Release 2nd Row Bucket Seats
    • Floor Console
    • Federal Emissions Requirements
    • 3.23 Rear Axle Ratio
    • Transmission: Electronic 10-Speed Automatic w/OD
    • 1-touch down
    • 1-touch up
    • Air conditioning
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Emergency communication system: OnStar Guidance
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Moonroof sunshade: power
    • Navigation system
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power moonroof
    • Power windows
    • Proximity key: doors and push button start
    • Rear air conditioning
    • Rear beverage holders
    • Rear door bins
    • Remote engine start: keyfob
    • Remote keyless entry
    • Speed control
    • Steering wheel memory
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trunk/hatch auto-latch
    • Alloy wheels
    • Four wheel independent suspension
    • Front anti-roll bar
    • Power steering
    • Rear anti-roll bar
    • Speed-sensing steering
    • 1st row LCD monitors: 2
    • 2nd row entertainment LCD monitors: 2
    • AM/FM radio: SiriusXM with 360L
    • Headphones
    • Primary LCD size: 10.2"
    • Rear audio controls
    • Rear entertainment system
    • Smart device integration: Android Auto/Apple CarPlay
    • Speaker type: Bose
    • Speakers: 9
    • Steering wheel mounted audio controls
    • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
    • Wireless phone connectivity: Bluetooth
    • 3rd row seats: split-bench
    • Front center armrest
    • Front seats: bucket
    • Heated front seats
    • Heated rear seats
    • Leather upholstery
    • Max seating capacity: 7
    • Power 4-way driver lumbar support
    • Power 4-way passenger lumbar support
    • Power driver seat
    • Power passenger seat
    • Rear seat center armrest
    • Rear seats: bucket
    • Rear seats Folding position: tumble forward
    • Seat Upholstery: leather
    • Split folding rear seat
    • Ventilated front seats
    • Block heater
    • Compressor: intercooled turbo
    • Cylinder configuration: I-6
    • Cylinder deactivation
    • Drive type: rear-wheel
    • Engine liters: 3.0L
    • Engine location: front
    • Fuel economy city: 21mpg
    • Fuel economy combined: 18mpg
    • Fuel economy highway: 27mpg
    • Fuel tank capacity: 24.0gal.
    • Horsepower: 277hp @ 3,750RPM
    • Hybrid traction battery type: none
    • Limited slip differential: mechanical
    • Manual-shift auto: Driver Shift Control
    • Mode select transmission
    • Number of valves: 24
    • Recommended fuel: Diesel
    • Standard fuel economy fuel type: gasoline
    • Torque: 460 lb.-ft. @ 1,500RPM
    • Transmission: 10 speed automatic
    • Variable intake manifold
    • Variable valve control
    • Approach angle: 25 deg
    • Departure angle: 21 deg
    • Ground clearance (min): 203mm (8.0")
    • Ramp breakover angle: 19 deg
    • Auto-dimming door mirrors
    • Bodyside moldings
    • Bumpers: body-color
    • Door mirrors: body-color
    • Heated door mirrors
    • Power door mirrors
    • Power liftgate
    • Rear cargo: power liftgate
    • Spoiler
    • Trailer hitch receiver
    • Trailer sway control
    • Turn signal indicator mirrors
    • 3rd row headroom: 970mm (38.2")
    • 3rd row hiproom: 1,255mm (49.4")
    • 3rd row legroom: 886mm (34.9")
    • 3rd row shoulder room: 1,593mm (62.7")
    • Compression ratio: 15.00 to 1
    • Curb weight: 2,601kg (5,734lbs)
    • Engine bore x stroke: 84.0mm x 90.0mm (3.31" x 3.54")
    • Engine displacement: 3.0 L
    • Engine horsepower: 277hp @ 3,750RPM
    • Engine torque: 460 lb.-ft. @ 1,500RPM
    • Exterior body width: 2,057mm (81.0")
    • Exterior height: 1,943mm (76.5")
    • Exterior length: 5,334mm (210.0")
    • Front headroom: 1,026mm (40.4")
    • Front hiproom: 1,562mm (61.5")
    • Front legroom: 1,130mm (44.5")
    • Front shoulder room: 1,676mm (66.0")
    • GVWR: 3,402kg (7,500lbs)
    • Interior maximum rear cargo volume: 3,480 L (123 cu.ft.)
    • Interior rear cargo volume: 722 L (26 cu.ft.)
    • Payload: 758kg (1,671lbs)
    • Rear headroom: 953mm (37.5")
    • Rear hiproom: 1,557mm (61.3")
    • Rear legroom: 1,067mm (42.0")
    • Rear shoulder room: 1,646mm (64.8")
    • Towing capacity: 3,674kg (8,100lbs)
    • Turning radius: 6.1m (19.8')
    • Wheelbase: 3,071mm (120.9")
    • Appearance: digital/analog
    • Auto high-beam headlights
    • Blind spot: Lane Change Alert with Side Blind Zone Alert warning
    • Compass
    • Delay-off headlights
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear: HD Rear Vision Camera yes
    • Exterior parking camera right
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Lane departure: Lane Keep Assist with Lane Departure Warning active
    • Low tire pressure warning
    • Outside temperature display
    • Parking sensors: Front and Rear Park Assist front and rear
    • Rain sensing wipers
    • Rear reading lights
    • Rear window defroster
    • Rear window wiper
    • Tachometer
    • Trip computer
    • Variably intermittent wipers
    • Voltmeter
    • 4 wheel disc brakes
    • ABS brakes
    • Brake assist
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electronic stability
    • Forward collision: Automatic Emergency Braking mitigation
    • Front pedestrian detection: prevention
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Rear collision: Rear Cross-Traffic Alert warning
    • Security system
    • Tracker system
    • Traction control
    • Slt Luxury Plus Package
    • Rear Media And Nav Package
    • Slt Luxury Package
    • Sunroof; Power Panoramic; Dual-Pane
    • Engine; Duramax 3.0L Turbo-Diesel I6
    • Seats; Second Row Bucket; Power Release
    • Panoramic Roof
    • Leather Seats
    • Midnight Blue Metallic
    • Navigation System
    • Max Trailering Package
    • 3rd Row Seat
    • Console; Floor; Power-Sliding Center With Drawer
    • Lane Keeping Assist
    • Keyless Start
    • Cooled Front Seat(S)
    • Active Aero Shutters; Upper And Lower
    • Alternator; 250 Amps
    • Audio System; 10.2" Diagonal Gmc Infotainment System With Navigation
    • Battery; 900 Cold-Cranking Amps With 95 Amp Hour Rating
    • Dark Walnut/Slate; Perforated Leather Seating Surfaces
    • Emissions; Federal Requirements
    • Engine Block Heater
    • Fuel; Diesel B20
    • Gvwr; 7500 Lbs. (3402 Kg)
    • Hd Surround Vision
    • Heater Air System; Heat/Defrost; 1.5Kw
    • Hitch Guidance With Hitch View With Image Adjustment; Pan/Zoom
    • In-Vehicle Trailering App; System
    • Memory Settings
    • Mirrors; Outside Heated Power-Adjustable; Power-Folding
    • Prograde Trailering System
    • Rear Axle; 3.23 Ratio
    • Rear Pedestrian Alert
    • Rear Seat Media System
    • Seats; Front Bucket
    • Seats; Heated Second Row; Outboard Positions
    • Seats; Third Row 60/40 Split-Bench; Power-Folding
    • Slt Preferred Equipment Group
    • Steering Column; Power Tilt And Telescopic
    • Steering Wheel; Heated; Automatic
    • Tires; 275/60R20Sl All-Season; Blackwall
    • Trailer Brake Controller; Integrated
    • Trailer Side Blind Zone Alert
    • Transmission; 10-Speed Automatic
    • Wheels; 20" X 9" (50.8 Cm X 22.9 Cm) 6-Spoke Polished Aluminum


    The 2021 GMC Yukon SLT pairs full-size SUV space with the sought-after 3.0L Duramax turbo-diesel I6 and 10-speed automatic, plus over $9,000 in factory options including the SLT Luxury Plus Package, Rear Media and Navigation Package, Max Trailering Package, and 22-inch Carbon Flash Metallic wheels. This 2021 GMC Yukon SLT has 64,361 miles and shows documented reconditioning with a completed pre-owned inspection, fresh diesel oil service, engine air filter replacement, and detailing, with $1,512.93 in total dealer investment. Highlights include: 3.0L Duramax turbo-diesel I6 with 10-speed automatic transmission and RWD SLT Luxury Plus Package with dual-pane panoramic power sunroof, HD Surround Vision, heated second-row outboard seats, heated automatic steering wheel, and power-folding third row Rear Media and Navigation Package with factory navigation, rear seat media system, HD Radio, and SiriusXM with 360L Max Trailering Package with ProGrade Trailering System, integrated trailer brake controller, hitch guidance with hitch view, trailer side blind zone alert, and extra-capacity cooling system Bose 9-speaker audio system, wireless charging, hands-free power programmable rear liftgate, and perforated leather seating Heated and ventilated front seats, power tilt and telescopic steering column, and second-row power-release bucket seats Driver-assist features include forward collision alert, automatic emergency braking, lane keep assist, lane change alert with side blind zone alert, rear cross traffic alert, front and rear park assist, rear pedestrian alert, and Safety Alert Seat Verified recon completed: pre-owned inspection, diesel oil change, engine air filter replacement, and detail; total documented dealer investment of $1,512.93 With the diesel powertrain, panoramic roof, rear entertainment, advanced trailering tech, and recent documented service, this 2021 GMC Yukon SLT stands out as a well-equipped and well-prepared full-size SUV. Its factory option mix and completed recon make it a competitive choice in the used Yukon market.

    Peace of mind

    vehicle history report

    Vehicle history report

    • Title information
    • Odometer readings
    • Accident data (if applicable)
    • Service history
    • Vehicle usage
    • Recall information (if applicable)
    • Warranty status
    Free CarFax report

    A name you can trust

    Land Rover Hilton Head is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
    More about us

    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.

    Accessories and color may vary. Quoted price subject to change without notice to correct errors or omissions. New vehicle pricing may already include applicable manufacturer incentives which may expire at any time and are subject to incentive qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data and vehicle features is provided by third parties and believed to be accurate as of the time of publication. Please contact the store by email or phone for details and availability of incentives. Certain used vehicles displayed may still be completing the in-take and vehicle preparation process and are not currently available for sale. These vehicles are labeled as ‘not for sale” at the dealership. Please contact the dealership for vehicle status and availability. SC Infrastructure Maintenance Fee (IMF), tags, title, or any other applicable taxes and fees and are not included in quoted price. Price includes $599 Closing Fee. IMF is to be paid at the time of titling and registering a newly purchased vehicle unless an exemption applies. The IMF is 5% of purchase price, not to exceed $500. In addition to the IMF, there are fees associated with titling and registering the vehicle, as well as property taxes.

    Certain data and other content displayed herein is copyrighted by AutoNation, Inc. and / or third parties. (In addition, providers of data and other materials to AutoNation, Inc. or such third parties may have a copyright interest in and to such data to the extent that such data and other materials are subject to copyright protection under applicable United States laws.) Such data may not be reproduced or distributed in whole or in part by any printed, electronic or other means without explicit written permission from AutoNation, Inc. All information is gathered from sources that are believed to be reliable, but no assurance can be given that this information is complete and neither AutoNation, Inc. nor its suppliers assume any responsibility for errors or omissions or warrant the accuracy of this information.

    Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (electric and hybrid models only) and other factors.

    Can't find what you're looking for? Submit a request through our CarFinder tool.