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2018 GMC Yukon XL

4 trims · 8 configurations · SUV

From live listings

$7,215

154 for sale · Starting MSRP $51,780 – $71,865

See inventory (154)All GMC models

Key specifications

NHTSA safety

★★★★☆

4 / 5 overall

Frontal (driver)★★★★☆
Frontal (passenger)★★★★☆
Side (driver)★★★★★
Side (passenger)★★★★★
Rollover★★★☆☆

Source: NHTSA · 2 recalls on record

GMC Yukon XL for sale

154 live listings from $7,215 · median $84,053

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GMC Yukon XL for sale by city

GMC Yukon XL deals — 29+ below-market listings with dealer attribution

Pricing

How much should you pay for the GMC Yukon XL? Select a trim to update purchase and lease estimates, then shop live inventory.

MSRP by trim

Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.

Purchase information

Based on SLE

Total price (SLE MSRP)

$51,780

Typical monthly

$1,025/mo

Avg. APR

7.00%

60-month loan estimate for good credit (rates as of 2026-08-23). Not a credit offer; actual APR varies by lender, credit, and dealer.

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Compare 2018 GMC Yukon XL trims

  • SLE RWD

    MSRP
    $51,780
    Fuel economy (city/hwy)
    16/23
    Horsepower
    355 hp
    Torque
    383 lb-ft
    Engine
    5.3L V8 gas
    Seating
    8
    Drivetrain
    RWD
    Cargo (cu ft)
    121.7
    Max towing
    8,300 lbs

  • SLE 4WD

    MSRP
    $54,780
    Fuel economy (city/hwy)
    15/22
    Horsepower
    355 hp
    Torque
    383 lb-ft
    Engine
    5.3L V8 gas
    Seating
    8
    Drivetrain
    4WD
    Cargo (cu ft)
    121.7
    Max towing
    8,000 lbs

  • SLT Standard Edition RWD

    MSRP
    $57,100
    Fuel economy (city/hwy)
    16/23
    Horsepower
    355 hp
    Torque
    383 lb-ft
    Engine
    5.3L V8 gas
    Seating
    8
    Drivetrain
    RWD
    Cargo (cu ft)
    121.7
    Max towing
    8,300 lbs

  • SLT Standard Edition 4WD

    MSRP
    $60,100
    Fuel economy (city/hwy)
    15/22
    Horsepower
    355 hp
    Torque
    383 lb-ft
    Engine
    5.3L V8 gas
    Seating
    8
    Drivetrain
    4WD
    Cargo (cu ft)
    121.7
    Max towing
    8,000 lbs

  • SLT RWD

    MSRP
    $59,830
    Fuel economy (city/hwy)
    16/23
    Horsepower
    355 hp
    Torque
    383 lb-ft
    Engine
    5.3L V8 gas
    Seating
    8
    Drivetrain
    RWD
    Cargo (cu ft)
    121.7
    Max towing
    8,300 lbs

  • SLT 4WD

    MSRP
    $62,830
    Fuel economy (city/hwy)
    15/22
    Horsepower
    355 hp
    Torque
    383 lb-ft
    Engine
    5.3L V8 gas
    Seating
    8
    Drivetrain
    4WD
    Cargo (cu ft)
    121.7
    Max towing
    8,000 lbs

  • Denali RWD

    MSRP
    $68,865
    Fuel economy (city/hwy)
    14/23
    Horsepower
    420 hp
    Torque
    460 lb-ft
    Engine
    6.2L V8 gas
    Seating
    7
    Drivetrain
    RWD
    Cargo (cu ft)
    121.7
    Max towing
    8,100 lbs

  • Denali 4WD

    MSRP
    $71,865
    Fuel economy (city/hwy)
    14/21
    Horsepower
    420 hp
    Torque
    460 lb-ft
    Engine
    6.2L V8 gas
    Seating
    7
    Drivetrain
    4WD
    Cargo (cu ft)
    121.7
    Max towing
    7,900 lbs

Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.

Full specifications

Engine & drivetrain

Engine type
SLE RWDgas
SLE 4WDgas
SLT Standard Edition RWDgas
SLT Standard Edition 4WDgas
SLT RWDgas
SLT 4WDgas
Denali RWDgas
Denali 4WDgas
Fuel type
SLE RWDregular unleaded
SLE 4WDregular unleaded
SLT Standard Edition RWDregular unleaded
SLT Standard Edition 4WDregular unleaded
SLT RWDregular unleaded
SLT 4WDregular unleaded
Denali RWDpremium unleaded (recommended)
Denali 4WDpremium unleaded (recommended)
Cylinders
SLE RWDV8
SLE 4WDV8
SLT Standard Edition RWDV8
SLT Standard Edition 4WDV8
SLT RWDV8
SLT 4WDV8
Denali RWDV8
Denali 4WDV8
Displacement
SLE RWD5.3 L
SLE 4WD5.3 L
SLT Standard Edition RWD5.3 L
SLT Standard Edition 4WD5.3 L
SLT RWD5.3 L
SLT 4WD5.3 L
Denali RWD6.2 L
Denali 4WD6.2 L
Horsepower
SLE RWD355 hp
SLE 4WD355 hp
SLT Standard Edition RWD355 hp
SLT Standard Edition 4WD355 hp
SLT RWD355 hp
SLT 4WD355 hp
Denali RWD420 hp
Denali 4WD420 hp
Torque
SLE RWD383 lb-ft
SLE 4WD383 lb-ft
SLT Standard Edition RWD383 lb-ft
SLT Standard Edition 4WD383 lb-ft
SLT RWD383 lb-ft
SLT 4WD383 lb-ft
Denali RWD460 lb-ft
Denali 4WD460 lb-ft
Transmission
SLE RWD6-speed shiftable automatic
SLE 4WD6-speed shiftable automatic
SLT Standard Edition RWD6-speed shiftable automatic
SLT Standard Edition 4WD6-speed shiftable automatic
SLT RWD6-speed shiftable automatic
SLT 4WD6-speed shiftable automatic
Denali RWD10-speed shiftable automatic
Denali 4WD10-speed shiftable automatic
Drivetrain
SLE RWDrear wheel drive
SLE 4WDfour wheel drive
SLT Standard Edition RWDrear wheel drive
SLT Standard Edition 4WDfour wheel drive
SLT RWDrear wheel drive
SLT 4WDfour wheel drive
Denali RWDrear wheel drive
Denali 4WDfour wheel drive

Dimensions

Body type
SLE RWDSUV
SLE 4WDSUV
SLT Standard Edition RWDSUV
SLT Standard Edition 4WDSUV
SLT RWDSUV
SLT 4WDSUV
Denali RWDSUV
Denali 4WDSUV
Doors
SLE RWD5
SLE 4WD5
SLT Standard Edition RWD5
SLT Standard Edition 4WD5
SLT RWD5
SLT 4WD5
Denali RWD5
Denali 4WD5
Seating
SLE RWD8
SLE 4WD8
SLT Standard Edition RWD8
SLT Standard Edition 4WD8
SLT RWD8
SLT 4WD8
Denali RWD7
Denali 4WD7
Length
SLE RWD224.4 in
SLE 4WD224.4 in
SLT Standard Edition RWD224.4 in
SLT Standard Edition 4WD224.4 in
SLT RWD224.4 in
SLT 4WD224.4 in
Denali RWD224.4 in
Denali 4WD224.4 in
Width
SLE RWD80.5 in
SLE 4WD80.5 in
SLT Standard Edition RWD80.5 in
SLT Standard Edition 4WD80.5 in
SLT RWD80.5 in
SLT 4WD80.5 in
Denali RWD80.5 in
Denali 4WD80.5 in
Height
SLE RWD74.4 in
SLE 4WD74.4 in
SLT Standard Edition RWD74.4 in
SLT Standard Edition 4WD74.4 in
SLT RWD74.4 in
SLT 4WD74.4 in
Denali RWD74.4 in
Denali 4WD74.4 in
Wheelbase
SLE RWD130 in
SLE 4WD130 in
SLT Standard Edition RWD130 in
SLT Standard Edition 4WD130 in
SLT RWD130 in
SLT 4WD130 in
Denali RWD130 in
Denali 4WD130 in
Ground clearance
SLE RWD7.9 in
SLE 4WD7.9 in
SLT Standard Edition RWD7.9 in
SLT Standard Edition 4WD7.9 in
SLT RWD7.9 in
SLT 4WD7.9 in
Denali RWD7.9 in
Denali 4WD7.9 in

Capacity & weight

Cargo capacity
SLE RWD39.3 cu ft
SLE 4WD39.3 cu ft
SLT Standard Edition RWD39.3 cu ft
SLT Standard Edition 4WD39.3 cu ft
SLT RWD39.3 cu ft
SLT 4WD39.3 cu ft
Denali RWD39.3 cu ft
Denali 4WD39.3 cu ft
Max cargo capacity
SLE RWD121.7 cu ft
SLE 4WD121.7 cu ft
SLT Standard Edition RWD121.7 cu ft
SLT Standard Edition 4WD121.7 cu ft
SLT RWD121.7 cu ft
SLT 4WD121.7 cu ft
Denali RWD121.7 cu ft
Denali 4WD121.7 cu ft
Max towing
SLE RWD8,300 lbs
SLE 4WD8,000 lbs
SLT Standard Edition RWD8,300 lbs
SLT Standard Edition 4WD8,000 lbs
SLT RWD8,300 lbs
SLT 4WD8,000 lbs
Denali RWD8,100 lbs
Denali 4WD7,900 lbs
Max payload
SLE RWD1,660 lbs
SLE 4WD1,630 lbs
SLT Standard Edition RWD1,660 lbs
SLT Standard Edition 4WD1,630 lbs
SLT RWD1,660 lbs
SLT 4WD1,630 lbs
Denali RWD1,610 lbs
Denali 4WD1,510 lbs
Curb weight
SLE RWD5,610 lbs
SLE 4WD5,846 lbs
SLT Standard Edition RWD5,610 lbs
SLT Standard Edition 4WD5,846 lbs
SLT RWD5,610 lbs
SLT 4WD5,846 lbs
Denali RWD5,665 lbs
Denali 4WD5,965 lbs
Fuel tank
SLE RWD31 gal
SLE 4WD31 gal
SLT Standard Edition RWD31 gal
SLT Standard Edition 4WD31 gal
SLT RWD31 gal
SLT 4WD31 gal
Denali RWD31 gal
Denali 4WD31 gal

Fuel economy & EV

Combined MPG
SLE RWD19
SLE 4WD18
SLT Standard Edition RWD19
SLT Standard Edition 4WD18
SLT RWD19
SLT 4WD18
Denali RWD17
Denali 4WD16
City MPG
SLE RWD16
SLE 4WD15
SLT Standard Edition RWD16
SLT Standard Edition 4WD15
SLT RWD16
SLT 4WD15
Denali RWD14
Denali 4WD14
Highway MPG
SLE RWD23
SLE 4WD22
SLT Standard Edition RWD23
SLT Standard Edition 4WD22
SLT RWD23
SLT 4WD22
Denali RWD23
Denali 4WD21

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2018 GMC Yukon XL FAQ

How much does the 2018 GMC Yukon XL cost?
The 2018 GMC Yukon XL has a starting MSRP of $51,780, ranging up to $71,865 for the top trim. Trim pricing includes SLE from $51,780; SLT Standard Edition from $57,100; SLT from $59,830; Denali from $68,865. Live listings on OpenDealer currently start at $7,215.
What is the fuel economy of the 2018 GMC Yukon XL?
The 2018 GMC Yukon XL achieves up to 19 MPG combined (EPA estimate), depending on trim and configuration.
How much cargo space does the 2018 GMC Yukon XL have?
The 2018 GMC Yukon XL offers up to 121.7 cubic feet of cargo capacity, depending on trim and seating configuration.
How much can the 2018 GMC Yukon XL tow?
The 2018 GMC Yukon XL has a maximum towing capacity of up to 8,300 pounds, depending on trim and equipment.
Is the 2018 GMC Yukon XL safe?
The 2018 GMC Yukon XL earned an overall rating of 4 out of 5 stars in NHTSA crash testing. NHTSA lists 2 recalls for this model year; check the recalls section for details.
How many trims does the 2018 GMC Yukon XL come in?
The 2018 GMC Yukon XL is available in 4 trims (8 total configurations) across SUV body styles with rear wheel drive, four wheel drive.