2018
GMC Yukon XL

Starts at:
$71,900
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Available trims

See the differences side-by-side to compare trims.
  • 2WD 4dr SLE
    Starts at
    $51,800
    16 City / 23 Hwy
    MPG
    8
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs
  • 4WD 4dr SLE
    Starts at
    $54,800
    15 City / 22 Hwy
    MPG
    8
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    See all specs
  • 2WD 4dr SLT Standard Edition
    Starts at
    $57,100
    16 City / 23 Hwy
    MPG
    8
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs
  • 2WD 4dr SLT
    Starts at
    $59,900
    16 City / 23 Hwy
    MPG
    7
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs
  • 4WD 4dr SLT Standard Edition
    Starts at
    $60,100
    15 City / 22 Hwy
    MPG
    8
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    See all specs
  • 4WD 4dr SLT
    Starts at
    $62,900
    15 City / 22 Hwy
    MPG
    7
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    See all specs
  • 2WD 4dr Denali
    Starts at
    $68,900
    14 City / 23 Hwy
    MPG
    8
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs
  • 4WD 4dr Denali
    Starts at
    $71,900
    14 City / 21 Hwy
    MPG
    8
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    See all specs

Photo & video gallery

2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL 2018 GMC Yukon XL

Notable features

New grille, 10-speed automatic transmission for Denali models
Low-speed automatic emergency braking available
Android Auto and Apple CarPlay standard
OnStar 4G LTE and Wi-Fi hot spot standard
Full-size SUV available in two lengths
Seats up to nine

The good & the bad

The good

Safety alert driver's seat available
Quiet cabin
Spacious interior
Easier-than-expected maneuverability

The bad

Trucklike ride with body roll in corners
Small cargo space behind third row (regular-length Yukon)
Interior design too similar to Chevrolet siblings
Some dashboard buttons could be larger
See all specifications

Expert 2018 GMC Yukon XL review

our expert's take
Our expert's take
By Cars.com editors
Full article
our expert's take


What it is: The Yukon is a full-size, truck-based SUV that can seat up to nine people in certain configurations. The Yukon shares its platform with the Chevrolet Tahoe and Suburban, and it comes in two sizes: regular and XL, the latter being GMC's version of the Suburban


Both the Yukon and the Yukon XL are available with rear- or four-wheel drive, and competitors include the Ford Expedition, Nissan Armada and Toyota Sequoia.


Denali models get a new chrome grille, plus a 10-speed automatic transmission that replaces an eight-speed automatic.

Yukon XL

Whereas the regular Yukon is a twin to the Chevrolet Tahoe full-size SUV, the Yukon XL is GMC’s version of the Chevrolet Suburban — a king-size SUV. The Yukon XL has the same styling and major features of the regular Yukon but offers more cargo room.

What’s Special

  • Wheelbase is 14 inches longer than Yukon’s
  • Overall length is 20.4 inches longer
  • Maximum cargo volume is 26.4 cubic feet greater, at 121.1 cubic feet

2018 GMC Yukon XL review: Our expert's take


What it is: The Yukon is a full-size, truck-based SUV that can seat up to nine people in certain configurations. The Yukon shares its platform with the Chevrolet Tahoe and Suburban, and it comes in two sizes: regular and XL, the latter being GMC's version of the Suburban


Both the Yukon and the Yukon XL are available with rear- or four-wheel drive, and competitors include the Ford Expedition, Nissan Armada and Toyota Sequoia.


Denali models get a new chrome grille, plus a 10-speed automatic transmission that replaces an eight-speed automatic.

Yukon XL

Whereas the regular Yukon is a twin to the Chevrolet Tahoe full-size SUV, the Yukon XL is GMC’s version of the Chevrolet Suburban — a king-size SUV. The Yukon XL has the same styling and major features of the regular Yukon but offers more cargo room.

What’s Special

  • Wheelbase is 14 inches longer than Yukon’s
  • Overall length is 20.4 inches longer
  • Maximum cargo volume is 26.4 cubic feet greater, at 121.1 cubic feet

Available cars near you

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Factory warranties

New car program benefits

Basic
3 years / 36,000 miles
Corrosion
3 years / 36,000 miles
Powertrain
5 years / 60,000 miles
Maintenance
2 years / 24,000 miles
Roadside Assistance
5 years / 60,000 miles

Certified Pre-Owned program benefits

Age / mileage
5 model years or newer / up to 75,000 miles
Basic
12 months / 12,000 miles bumper-to-bumper original warranty, then may continue to 6 years / 100,000 miles limited (depending on variables)
Dealer certification
172-point inspection
See all CPO program details

Compare similar vehicles

Select cars to compare for more detailed info.
  • 2018
    4.9
    GMC Yukon XL
    Starts at
    $51,800
    2018 GMC Yukon XL
    16 City / 23 Hwy
    MPG
    8
    Seat capacity
    Gas V8
    Engine
    Rear-wheel drive
    Drivetrain
    Compare
  • 2016
    4.1
    GMC Yukon
    Starts at
    $48,315
    2016 GMC Yukon
    16 City / 23 Hwy
    MPG
    9
    Seat capacity
    Gas V8
    Engine
    Rear-wheel drive
    Drivetrain
    Compare
  • 2018
    4.9
    Chevrolet Suburban
    Starts at
    $50,200
    2018 Chevrolet Suburban
    16 City / 23 Hwy
    MPG
    9
    Seat capacity
    Gas V8
    Engine
    Rear-wheel drive
    Drivetrain
    Compare
  • 2019
    5.0
    Cadillac Escalade ESV
    Starts at
    $78,195
    2019 Cadillac Escalade ESV
    14 City / 23 Hwy
    MPG
    8
    Seat capacity
    Gas V8
    Engine
    Rear-wheel drive
    Drivetrain
    Compare
  • 2020
    5.0
    GMC Yukon XL
    Starts at
    $53,400
    2020 GMC Yukon XL
    15 City / 22 Hwy
    MPG
    9
    Seat capacity
    Gas V8
    Engine
    Rear-wheel drive
    Drivetrain
    Compare
  • Compare more options
    Use our comparison tool to add any vehicle of your choice and see a full list of specifications and features side-by-side.
    Try it now

Consumer reviews

95% of drivers recommend this car
4.9 / 5
Based on 24 reviews
Write a review
Comfort 4.9
Interior 4.8
Performance 4.9
Value 4.4
Exterior 4.8
Reliability 5.0

Most recent

  • By Daerrel from St. Maries Idaho
    Owns this car
    March 8, 2021

    I love this Yukon Denali

    Tons of power. Tons of room. And just a beautiful ride thank you guys. I really like the pearl white paint job. And I put the 22s on it just pops
    • Purchased a Used car
    • Used for Commuting
    • Does not recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    3 people out of 3 found this review helpful. Did you?
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  • By Kevin from Bartow, GA
    Owns this car
    August 22, 2020

    Safest Vehicle I've Owned

    I bought a 2016 Yukon XL and after just a few weeks, a vehicle ran a stop sign and totaled the vehicle. However, the vehicle was so sturdy that even though it was a huge crash, I was not injured more than bruises. I replaced it with a 2018 Yukon XL because I know it is reliable and safe.
    • Purchased a Used car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    3 people out of 3 found this review helpful. Did you?
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  • By Thumper from Monahans, Texas
    Owns this car
    October 25, 2019

    SAFETY. West Texas HWY speeds 80 mph +.

    Have grandchildren with sporting equipment. I have a heavy boat and a steep slippery boat ramp. Family weekends and vacations need grandpa and his Yukon XL. Little ones watch movies on long trips. They are very quiet when occupied. Had suburbans from 1985 until Yukon XLs beginning 2001.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 4.0
    Value 4.0
    Exterior 4.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
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  • By mistercomputerman from Virginia Beach, VA
    Owns this car
    October 1, 2019

    Nice Ride

    I have owned Jeeps since the early 80's, but they did not have anything in their lineup that suited my taste. I wanted a full sized SUV and this is the mac-daddy of SUVs. The one I bought had the Denali trim and on top of that it had the Denali Ultimate package which gives you all the bells and whistles.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 4.0
    Value 4.0
    Exterior 5.0
    Reliability 5.0
    1 person out of 1 found this review helpful. Did you?
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  • By Donna D from Massena NY
    Owns this car
    July 17, 2019

    Stylish and functional

    We had a 2003 Yukon XL that served us so well and we are hoping this new one has the same reliability and performance. We love all of the bells and whistles this new one has.
    • Purchased a Used car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 4.0
    Exterior 5.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
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  • By Bobbysingh from Kent wa
    Owns this car
    January 17, 2019

    Best SUV ever

    Very safe SUV to drive with your kids. Lots of space. Best car I owned.my whole family loves it. comfort wise perfect seats have multiple power options to adjust
    • Purchased a New car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
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  • By JC from Buford, Ga
    Owns this car
    December 20, 2018

    Great car. Not as comfortable as my 2005 XL.

    Fun to drive. Technology is great, but not as intuitive as it could be. Plenty of room and storage. Better gas mileage than my wife’s Toyota.
    • Purchased a New car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 4.0
    Performance 5.0
    Value 4.0
    Exterior 5.0
    Reliability 4.0
    0 people out of 0 found this review helpful. Did you?
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  • By txnadia from Atwater, Ca
    Owns this car
    December 11, 2018

    What's not to love?

    Traded in my over-priced Chrysler Pacifica lemon for my Denali. Huge difference in performance and comfort. Love it! Wished I had dumped the Chrysler sooner.
    • Purchased a New car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
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  • By Geschultz from Spring Hill
    Owns this car
    November 13, 2018

    New Car

    This vehicle is perfect for my family. Large interior, rides well, and sharp exterior appearance. I was looking for a SUV and my Yukon xl Denali checked every box.
    • Purchased a New car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 4.0
    Exterior 4.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
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  • By Charles from Mcallen
    Owns this car
    October 28, 2018

    Love the Comfort of My GMC Yukon XL Denali

    I just purchased my third Yukon XL Denali, I love each one more. I just purchased my 2018 last week. My previous was a 2015, even though they are essentially unchanged GMC managed to refine the 2018. Smoother ride, quiter interior, better gas mileage, smoother transmission. Great for the long hauls with a family.
    • Purchased a New car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 4.0
    Performance 5.0
    Value 4.0
    Exterior 5.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
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  • By baughkm from las vegas, nv
    Owns this car
    October 15, 2018

    Best car I've ever owned

    I love this car. DON'T buy at Earnhardt GMC though. They were terrible. But yes, buy this car if you want a large and very automated SUV.
    • Purchased a New car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
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  • By PV from CLoverdale, Ca
    Owns this car
    October 11, 2018

    Great vehicle

    Great vehicle with great trade in value. Love gmc products and way better gas mileage than the older V8?s and would recommend if you have a large family.
    • Purchased a New car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
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See all reviews

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GMC dealers near you

See all GMC dealers near you

FAQ

What trim levels are available for the 2018 GMC Yukon XL?

The 2018 GMC Yukon XL is available in 4 trim levels:

  • Denali (2 styles)
  • SLE (2 styles)
  • SLT (2 styles)
  • SLT Standard Edition (2 styles)

What is the MPG of the 2018 GMC Yukon XL?

The 2018 GMC Yukon XL offers up to 16 MPG in city driving and 23 MPG on the highway. These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on vehicle options, trim level, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2018 GMC Yukon XL?

The 2018 GMC Yukon XL compares to and/or competes against the following vehicles:

Is the 2018 GMC Yukon XL reliable?

The 2018 GMC Yukon XL has an average reliability rating of 5.0 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 GMC Yukon XL owners.

Is the 2018 GMC Yukon XL a good SUV?

Below are the cars.com consumers ratings for the 2018 GMC Yukon XL. 95.8% of drivers recommend this vehicle.

4.9 / 5
Based on 24 reviews
  • Comfort: 4.9
  • Interior: 4.8
  • Performance: 4.9
  • Value: 4.4
  • Exterior: 4.8
  • Reliability: 5.0

GMC Yukon XL history

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