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  • Onyx Black 2018 GMC Yukon XL SLTOnyx Black 2018 GMC Yukon XL SLTOnyx Black 2018 GMC Yukon XL SLTOnyx Black 2018 GMC Yukon XL SLTOnyx Black 2018 GMC Yukon XL SLTOnyx Black 2018 GMC Yukon XL SLT

    $22,951

    122,640 mi.
    Est. $431/mo

    Ottawa Honda

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    Ottawa, IL (72 mi)

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  • Quicksilver Metallic 2018 GMC Yukon XL SLTQuicksilver Metallic 2018 GMC Yukon XL SLTQuicksilver Metallic 2018 GMC Yukon XL SLTQuicksilver Metallic 2018 GMC Yukon XL SLTQuicksilver Metallic 2018 GMC Yukon XL SLTQuicksilver Metallic 2018 GMC Yukon XL SLT

    $23,990

    154,363 mi.
    Est. $451/mo

    All American Chrysler Dodge Jeep Ram of Midland

    4.5
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    Midland, TX (1,050 mi)

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  • Summit White 2018 GMC Yukon XL DenaliSummit White 2018 GMC Yukon XL DenaliSummit White 2018 GMC Yukon XL DenaliSummit White 2018 GMC Yukon XL DenaliSummit White 2018 GMC Yukon XL DenaliSummit White 2018 GMC Yukon XL Denali

    $30,862

    84,071 mi.
    Est. $580/mo

    CarWise Gurnee

    4.4
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    Gurnee, IL (39 mi)
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  • White Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL Denali

    $29,750

    $290
    79,656 mi.
    Est. $559/mo

    Napleton's Volkswagen of Sanford

    4.6
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    Sanford, FL (975 mi)
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  • Summit White 2018 GMC Yukon XL DenaliSummit White 2018 GMC Yukon XL DenaliSummit White 2018 GMC Yukon XL DenaliSummit White 2018 GMC Yukon XL DenaliSummit White 2018 GMC Yukon XL DenaliSummit White 2018 GMC Yukon XL Denali

    $30,216

    95,985 mi.
    Est. $568/mo

    Gay Family Auto

    4.8
    Check Availability
    Dickinson, TX (954 mi)
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  • Quicksilver Metallic 2018 GMC Yukon XL DenaliQuicksilver Metallic 2018 GMC Yukon XL DenaliQuicksilver Metallic 2018 GMC Yukon XL DenaliQuicksilver Metallic 2018 GMC Yukon XL DenaliQuicksilver Metallic 2018 GMC Yukon XL DenaliQuicksilver Metallic 2018 GMC Yukon XL Denali

    $25,500

    $500
    126,938 mi.
    Est. $479/mo

    Walser Buick GMC Roseville

    4.2
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    Roseville, MN (354 mi)
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  • White 2018 GMC Yukon XL SLT Standard EditionWhite 2018 GMC Yukon XL SLT Standard EditionWhite 2018 GMC Yukon XL SLT Standard EditionWhite 2018 GMC Yukon XL SLT Standard EditionWhite 2018 GMC Yukon XL SLT Standard EditionWhite 2018 GMC Yukon XL SLT Standard Edition

    $22,500

    $1.2K
    101,441 mi.
    Est. $423/mo

    Northside Lexus

    4.9
    Check Availability
    Spring, TX (922 mi)
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  • White Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL Denali

    $26,487

    $501
    114,287 mi.
    Est. $498/mo

    INFINITI of Lexington

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    Lexington, KY (315 mi)

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  • White Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL Denali

    $28,563

    114,069 mi.
    Est. $537/mo

    Panama City Toyota

    4.7
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    Panama City, FL (817 mi)
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  • White Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL Denali

    $38,997

    50,734 mi.
    Est. $733/mo

    Bell Road Mitsubishi

    4.5
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    Phoenix, AZ (1,444 mi)
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  • Black 2018 GMC Yukon XL DenaliBlack 2018 GMC Yukon XL DenaliBlack 2018 GMC Yukon XL DenaliBlack 2018 GMC Yukon XL DenaliBlack 2018 GMC Yukon XL DenaliBlack 2018 GMC Yukon XL Denali

    $29,995

    107,705 mi.
    Est. $564/mo

    C. Wimberley Ford

    4.8
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    Dowagiac, MI (79 mi)
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  • White Frost Tri-Coat 2018 GMC Yukon XL DenaliWhite Frost Tri-Coat 2018 GMC Yukon XL DenaliWhite Frost Tri-Coat 2018 GMC Yukon XL DenaliWhite Frost Tri-Coat 2018 GMC Yukon XL DenaliWhite Frost Tri-Coat 2018 GMC Yukon XL DenaliWhite Frost Tri-Coat 2018 GMC Yukon XL Denali

    $28,999

    98,720 mi.
    Est. $545/mo

    Jenkins Ford Lincoln of Crystal River

    4.7
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    Crystal River, FL (939 mi)
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  • Satin Steel Metallic 2018 GMC Yukon XL DenaliSatin Steel Metallic 2018 GMC Yukon XL DenaliSatin Steel Metallic 2018 GMC Yukon XL DenaliSatin Steel Metallic 2018 GMC Yukon XL DenaliSatin Steel Metallic 2018 GMC Yukon XL DenaliSatin Steel Metallic 2018 GMC Yukon XL Denali

    $21,898

    159,505 mi.
    Est. $412/mo

    Capital Toyota

    4.8
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    Chattanooga, TN (493 mi)
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  • Gray 2018 GMC Yukon XL DenaliGray 2018 GMC Yukon XL DenaliGray 2018 GMC Yukon XL DenaliGray 2018 GMC Yukon XL DenaliGray 2018 GMC Yukon XL DenaliGray 2018 GMC Yukon XL Denali

    $21,999

    167,612 mi.
    Est. $414/mo

    Weld County Garage GMC Hummer

    4.5
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    Greeley, CO (896 mi)

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  • Gray 2018 GMC Yukon XL DenaliGray 2018 GMC Yukon XL DenaliGray 2018 GMC Yukon XL DenaliGray 2018 GMC Yukon XL DenaliGray 2018 GMC Yukon XL DenaliGray 2018 GMC Yukon XL Denali

    $26,988

    105,239 mi.
    Est. $507/mo

    Nexcar

    4.1
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    Spring, TX (925 mi)
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  • Summit White 2018 GMC Yukon XL SLTSummit White 2018 GMC Yukon XL SLTSummit White 2018 GMC Yukon XL SLTSummit White 2018 GMC Yukon XL SLTSummit White 2018 GMC Yukon XL SLTSummit White 2018 GMC Yukon XL SLT

    $19,999

    146,456 mi.
    Est. $376/mo

    Harr Motors

    4.6
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    Aberdeen, SD (593 mi)
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  • Iridium Metallic 2018 GMC Yukon XL SLEIridium Metallic 2018 GMC Yukon XL SLEIridium Metallic 2018 GMC Yukon XL SLEIridium Metallic 2018 GMC Yukon XL SLEIridium Metallic 2018 GMC Yukon XL SLEIridium Metallic 2018 GMC Yukon XL SLE

    $20,499

    $100
    76,691 mi.
    Est. $385/mo

    Performance Mitsubishi (FL)

    4.0
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    Delray Beach, FL (1,148 mi)
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  • White Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL Denali

    $24,838

    $762
    120,674 mi.
    Est. $467/mo

    AutoNation USA Denton

    4.4
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    Denton, TX (793 mi)
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  • Satin Steel Metallic 2018 GMC Yukon XL DenaliSatin Steel Metallic 2018 GMC Yukon XL DenaliSatin Steel Metallic 2018 GMC Yukon XL DenaliSatin Steel Metallic 2018 GMC Yukon XL DenaliSatin Steel Metallic 2018 GMC Yukon XL DenaliSatin Steel Metallic 2018 GMC Yukon XL Denali

    $26,481

    121,540 mi.
    Est. $498/mo

    Sheehy GMC of Fredericksburg

    4.2
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    Fredericksburg, VA (596 mi)
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  • White Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL DenaliWhite Frost Tricoat 2018 GMC Yukon XL Denali

    $17,988

    195,087 mi.
    Est. $338/mo

    Van Chevrolet

    4.6
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    Scottsdale, AZ (1,437 mi)

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  • Onyx Black 2018 GMC Yukon XL SLTOnyx Black 2018 GMC Yukon XL SLTOnyx Black 2018 GMC Yukon XL SLTOnyx Black 2018 GMC Yukon XL SLTOnyx Black 2018 GMC Yukon XL SLTOnyx Black 2018 GMC Yukon XL SLT

    $25,467

    94,074 mi.
    Est. $479/mo

    CarWise Peoria

    4.9
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    Peoria, IL (128 mi)
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  • Summit White 2018 GMC Yukon XL SLTSummit White 2018 GMC Yukon XL SLTSummit White 2018 GMC Yukon XL SLTSummit White 2018 GMC Yukon XL SLTSummit White 2018 GMC Yukon XL SLTSummit White 2018 GMC Yukon XL SLT

    $17,000

    164,823 mi.
    Est. $320/mo

    Jack Burford Chevrolet

    4.8
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    Richmond, KY (338 mi)
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  • Black 2018 GMC Yukon XL DenaliBlack 2018 GMC Yukon XL DenaliBlack 2018 GMC Yukon XL DenaliBlack 2018 GMC Yukon XL DenaliBlack 2018 GMC Yukon XL DenaliBlack 2018 GMC Yukon XL Denali

    $39,998

    66,600 mi.
    Est. $752/mo

    CarMax Texas Stadium (Irving)

    4.1
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    Irving, TX (805 mi)
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  • Onyx Black 2018 GMC Yukon XL DenaliOnyx Black 2018 GMC Yukon XL DenaliOnyx Black 2018 GMC Yukon XL DenaliOnyx Black 2018 GMC Yukon XL DenaliOnyx Black 2018 GMC Yukon XL DenaliOnyx Black 2018 GMC Yukon XL Denali

    $21,197

    $500
    118,967 mi.
    Est. $398/mo

    EchoPark Automotive Charlotte

    4.7
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    Charlotte, NC (592 mi)
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  • Quicksilver Metallic 2018 GMC Yukon XL DenaliQuicksilver Metallic 2018 GMC Yukon XL DenaliQuicksilver Metallic 2018 GMC Yukon XL DenaliQuicksilver Metallic 2018 GMC Yukon XL DenaliQuicksilver Metallic 2018 GMC Yukon XL DenaliQuicksilver Metallic 2018 GMC Yukon XL Denali

    $31,895

    91,405 mi.
    Est. $600/mo

    Drivetime of El Paso

    5.0
    Check Availability
    El Paso, TX (1,245 mi)
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  • Onyx Black 2018 GMC Yukon XL DenaliOnyx Black 2018 GMC Yukon XL DenaliOnyx Black 2018 GMC Yukon XL DenaliOnyx Black 2018 GMC Yukon XL DenaliOnyx Black 2018 GMC Yukon XL DenaliOnyx Black 2018 GMC Yukon XL Denali

    $27,990

    112,631 mi.
    Est. $526/mo

    Urban Motors Blue

    Check Availability
    Denver, CO (923 mi)

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  • Summit White 2018 GMC Yukon XL SLESummit White 2018 GMC Yukon XL SLESummit White 2018 GMC Yukon XL SLESummit White 2018 GMC Yukon XL SLESummit White 2018 GMC Yukon XL SLESummit White 2018 GMC Yukon XL SLE

    $15,995

    148,390 mi.
    Est. $301/mo

    Trucks and More LLC

    4.2
    Check Availability
    Glendale, AZ (1,453 mi)
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GMC Yukon XL prices by year

Model year Average price Deals
2026 GMC Yukon XL $92,966 8 Great deals
2025 GMC Yukon XL $77,811 79 Great deals
2024 GMC Yukon XL $66,722 56 Great deals
2023 GMC Yukon XL $58,710 98 Great deals
2022 GMC Yukon XL $48,466 13 Great deals
2021 GMC Yukon XL $43,975 133 Good deals
2020 GMC Yukon XL $30,684 56 Great deals
2019 GMC Yukon XL $27,808 65 Great deals
2017 GMC Yukon XL $21,916 25 Great deals

About the 2018 GMC Yukon XL

Basics

SLE shown (base trim).

Seating
8
Door count
4
Drivetrain
Rear-wheel drive
Combined MPG
19
Transmission
6-Speed A/T
Engine
355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel)
Side view of the 2018 GMC Yukon XL
FAQs

How much does the 2018 GMC Yukon XL cost?

The 2018 GMC Yukon XL price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 Yukon XL is $25,423, with pricing starting at $14,984.

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 for a combined rating of 19 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, 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 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 Yukon XL owners.

Is the 2018 GMC Yukon XL a good SUV?

Below are the Cars.com consumer ratings for the 2018 GMC Yukon XL.

(24 reviews)
Rating breakdown (out of 5):
Comfort
4.9
Interior
4.8
Performance
4.9
Value
4.4
Exterior
4.8
Reliability
5.0
Ratings (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
Trims

Denali (2 styles)

Style
4WD 4dr Denali 2WD 4dr Denali
Inventory price
Starting at $71,900 Starting at $68,900
Combined MPG
16 17
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

SLE (2 styles)

Style
2WD 4dr SLE 4WD 4dr SLE
Inventory price
Starting at $51,800 Starting at $54,800
Combined MPG
19 18
Engine
355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel)

SLT (2 styles)

Style
4WD 4dr SLT 2WD 4dr SLT
Inventory price
Starting at $62,900 Starting at $59,900
Combined MPG
18 19
Engine
355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel)

SLT Standard Edition (2 styles)

Style
2WD 4dr SLT Standard Edition 4WD 4dr SLT Standard Edition
Inventory price
Starting at $57,100 Starting at $60,100
Combined MPG
19 18
Engine
355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel)
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