2018 GMC Yukon XL

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$51,800

starting MSRP

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Key specs

Base trim shown

SUV: Body style
19: Combined MPG
8: Seating capacity
Rear-wheel drive: Drivetrain

View all 2018 GMC Yukon XL specs .

Overview

(24 reviews)

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

SLE
$51,800
SLT Standard Edition
$57,100
SLT
$59,900
Denali
$68,900

Wondering which trim is right for you?

Our 2018 GMC Yukon XL trim comparison will help you decide.

See also: Find the best SUVs for 2024

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

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

Consumer reviews

(24 reviews)

95% of drivers recommend this car

Rating breakdown (out of 5):

Comfort 4.9
Interior 4.8
Performance 4.9
Value 4.4
Exterior 4.8
Reliability 5.0

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Most recent consumer reviews

I love this Yukon Denali

March 8, 2021

By Daerrel from St. Maries Idaho

Owns this car

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

Rating breakdown (out of 5):

Comfort 5.0
Interior 5.0
Performance 5.0
Value 5.0
Exterior 5.0
Reliability 5.0

Purchased a Used car
Used for Commuting
Does not recommend this car

2 people out of 2 found this review helpful. Did you?

Yes

Safest Vehicle I've Owned

August 22, 2020

By Kevin from Bartow, GA

Owns this car

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.

Rating breakdown (out of 5):

Comfort 5.0
Interior 5.0
Performance 5.0
Value 5.0
Exterior 5.0
Reliability 5.0

Purchased a Used car
Used for Transporting family
Does recommend this car

3 people out of 3 found this review helpful. Did you?

Yes

SAFETY. West Texas HWY speeds 80 mph +.

October 25, 2019

By Thumper from Monahans, Texas

Owns this car

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.

Rating breakdown (out of 5):

Comfort 5.0
Interior 5.0
Performance 4.0
Value 4.0
Exterior 4.0
Reliability 5.0

Purchased a Used car
Used for Commuting
Does recommend this car

0 people out of 0 found this review helpful. Did you?

Yes

See all 24 consumer reviews

NHTSA crash test and rollover ratings (scores out of 5)

Based on the 2018 GMC Yukon XL base trim.

Combined side rating front seat: 5
Combined side rating rear seat: 5
Frontal barrier crash rating driver: 4
Frontal barrier crash rating passenger: 4
Overall frontal barrier crash rating: 4
Overall rating: 4
Overall side crash rating: 5
Risk of rollover: 21.2%
Rollover rating: 3
Side barrier rating: 5
Side barrier rating driver: 5
Side barrier rating passenger rear seat: 5
Side pole rating driver front seat: 4

New car program benefits

Bumper-to-bumper: 36 months/36,000 miles
Corrosion: 36 months/36,000 miles
Powertrain: 60 months/60,000 miles
Maintenance: 24 months/24,000 miles
Roadside assistance: 60 months/60,000 miles

Certified Pre-Owned program benefits

Maximum age/mileage: 5 model years or newer/up to 75,000 miles
Basic warranty terms: 12 months/12,000 miles bumper-to-bumper original warranty, then may continue to 6 years/100,000 miles limited (depending on variables)
Powertrain: 6 years/100,000 miles
Dealer certification required: 172-point inspection
Roadside assistance: Yes

View all cpo program details

Have questions about warranties or CPO programs?

Visit the manufacturer's website

2018 GMC Yukon XL

Key specs

Overview

4 trims

Notable features

2018 GMC Yukon XL review: Our expert's take