2018 GMC Yukon XL SLT

  • Used
$29,999Starting Price
$30,199Price
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    The overview

    Exterior Color
    Summit White
    Interior Color
    Jet Black
    Odometer
    77,853 miles
    Fuel Economy
    15/22 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    1GKS2GKC3JR375708
    Stock Number
    18632
    • AutoCheck

    Notes from the dealer

    Truck Town has been locally owned and operated since 1984!! We specialize in handpicked, one of a kind, low mileage vehicles that defy comparison in the marketplace. Extraordinary customer service is our number one priority! Experience our easy and transparent purchasing process designed to create customers for life. We pride ourselves in going the extra mile and have welcomed tens of thousands of people to the Truck Town family from all over the world for 40 plus years!!

    The highlights

    • Navigation system
    • Blind spot sensor
    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Emergency communication system
    • Premium audio system
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera rear
    • Front dual zone A/C
    • Auto high-beam headlights

    A closer look at what’s included

    • Radio: AM/FM/SiriusXM w/Navigation
      • CD Player
      • SiriusXM Satellite Radio
      • SiriusXM NavTraffic
    • Full-Feature Reclining Bucket Seats
      • Heated & Ventilated Driver & Front Passenger Seats
    • Preferred Equipment Group 4SA
      • Enhanced Driver Alert Package
      • Memory Package
      • Push Button Keyless Start
      • Inside Rearview Auto-Dimming Mirror
      • OnStar 4G LTE
      • OnStar Basic Plan For 5 Years
      • Passive Entry System
      • Power-Adjustable Pedals For Accelerator & Brake
      • 5 Auxiliary 12-volt Power Outlets
      • Rear Cross-Traffic Alert
      • Lane Change Alert w/Side Blind Zone Alert
      • Full-Feature Reclining Bucket Seats
      • Power Release 2nd Row 60/40 Split-Folding Bench Seat
      • Heated Leather-Wrapped Steering Wheel
      • Power Tilt & Telescopic Steering Column
      • Universal Home Remote
      • Black Assist Steps w/Chrome Strip
      • Hands Free Power Liftgate
      • Wheels: 18" x 8.5" Bright Machined Aluminum
      • 4-Wheel Antilock Disc Brakes
      • Premium Smooth Ride Suspension Package
      • Single-Speed Elec Autotrac Active Transfer Case
      • Transmission: Electronic 6-Speed Automatic w/OD
    • Passive Entry System
      • Remote Keyless Entry
    • Enhanced Driver Alert Package
      • Forward Collision Alert
      • IntelliBeam Automatic High Beam On/Off Headlamps
      • Lane Keep Assist w/Lane Departure Warning
      • Low Speed Forward Automatic Braking
    Included Options
    • 3.08 Rear Axle Ratio
    • Engine: 5.3L EcoTec3 V8
    • Tires: P265/65R18 AS BW
    • License Plate Front Mounting Package
    • 1-touch down
    • 1-touch up
    • Adjustable pedals
    • Air conditioning
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Emergency communication system
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter: HomeLink
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Navigation system
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Pedal memory
    • Power windows
    • Proximity keyless entry: doors and push button start
    • Rear air conditioning
    • Rear beverage holders
    • Remote engine start: keyfob
    • Remote keyless entry
    • Speed control
    • Steering wheel memory
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trunk/hatch auto-latch
    • Alloy wheels
    • Front anti-roll bar
    • Front wheel independent suspension
    • Power steering
    • Rear anti-roll bar
    • Speed-sensing steering
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM
    • CD player
    • CD-MP3 decoder
    • Premium audio system: IntelliLink
    • Primary LCD size: 8.0"
    • Smart device integration: Apple CarPlay/Android Auto
    • 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
    • Power 4-way driver lumbar support
    • Power 4-way passenger lumbar support
    • Power driver seat
    • Power passenger seat
    • Rear seat center armrest
    • Rear seats Folding position: tumble forward
    • Split folding rear seat
    • Ventilated front seats
    • Cylinder configuration: V-8
    • Cylinder deactivation
    • Drive type: four-wheel
    • Engine liters: 5.3
    • Engine location: front
    • Fuel economy city: 15mpg
    • Fuel economy combined: 18mpg
    • Fuel economy highway: 22mpg
    • Fuel tank capacity: 31.0gal.
    • Horsepower: 355hp @ 5,600RPM
    • Limited slip differential: mechanical
    • Manual-shift auto: TAPshift
    • Mode select transmission
    • Number of valves: 16
    • Rear locking differential
    • Recommended fuel: Regular Unleaded
    • Torque: 383 lb.-ft. @ 4,100RPM
    • Transmission: 6 speed automatic
    • Variable valve control
    • Ground clearance (min): 201mm (7.9")
    • Auto-dimming door mirrors
    • 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: 978mm (38.5")
    • 3rd row hiproom: 1,252mm (49.3")
    • 3rd row legroom: 876mm (34.5")
    • 3rd row shoulder room: 1,590mm (62.6")
    • Compression ratio: 11.00 to 1
    • Curb weight: 2,652kg (5,846lbs)
    • Engine bore x stroke: 96.0mm x 92.0mm (3.78" x 3.62")
    • Engine displacement: 5.3 L
    • Engine horsepower: 355hp @ 5,600RPM
    • Engine torque: 383 lb.-ft. @ 4,100RPM
    • Exterior body width: 2,045mm (80.5")
    • Exterior height: 1,890mm (74.4")
    • Exterior length: 5,700mm (224.4")
    • Front headroom: 1,087mm (42.8")
    • Front hiproom: 1,544mm (60.8")
    • Front legroom: 1,151mm (45.3")
    • Front shoulder room: 1,646mm (64.8")
    • GVWR: 3,402kg (7,500lbs)
    • Interior cargo volume: 1,113 L (39 cu.ft.)
    • Interior maximum cargo volume: 3,446 L (122 cu.ft.)
    • Payload: 739kg (1,630lbs)
    • Rear headroom: 993mm (39.1")
    • Rear hiproom: 1,532mm (60.3")
    • Rear legroom: 1,008mm (39.7")
    • Rear shoulder room: 1,654mm (65.1")
    • Turning radius: 6.6m (21.5')
    • Wheelbase: 3,302mm (130.0")
    • Auto high-beam headlights
    • Blind spot sensor: Lane Change Alert with Side Blind Zone Alert warning
    • Compass
    • Delay-off headlights
    • Display: analog
    • Exterior parking camera rear
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Lane departure: Lane Keep Assist active
    • Low tire pressure warning
    • Outside temperature display
    • Parking sensors: front and rear
    • Rain sensing wipers
    • Rear collision: Cross Traffic Alert warning
    • 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
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Security system
    • Tracker system: OnStar Guidance
    • Traction control

    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 AutoCheck report

    A name you can trust

    Truck Town 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 Logo3.9out 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!…