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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
    Check Availability
    Midland, TX (1,050 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

    $23,402

    134,671 mi.
    Est. $440/mo

    Spitzer Chevrolet Amherst

    4.5
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    Amherst, OH (283 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
    Check Availability
    Dowagiac, MI (79 mi)
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  • Dark Sapphire Blue Metallic 2018 GMC Yukon XL SLTDark Sapphire Blue Metallic 2018 GMC Yukon XL SLTDark Sapphire Blue Metallic 2018 GMC Yukon XL SLTDark Sapphire Blue Metallic 2018 GMC Yukon XL SLTDark Sapphire Blue Metallic 2018 GMC Yukon XL SLTDark Sapphire Blue Metallic 2018 GMC Yukon XL SLT

    $29,998

    79,015 mi.
    Est. $564/mo

    Honolulu GMC Cadillac

    4.0
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    Honolulu, HI (4,250 mi)
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  • Iridium Metallic 2018 GMC Yukon XL SLTIridium Metallic 2018 GMC Yukon XL SLTIridium Metallic 2018 GMC Yukon XL SLTIridium Metallic 2018 GMC Yukon XL SLTIridium Metallic 2018 GMC Yukon XL SLTIridium Metallic 2018 GMC Yukon XL SLT

    $17,995

    170,602 mi.
    Est. $338/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (254 mi)
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  • White 2018 GMC Yukon XL SLEWhite 2018 GMC Yukon XL SLEWhite 2018 GMC Yukon XL SLEWhite 2018 GMC Yukon XL SLEWhite 2018 GMC Yukon XL SLEWhite 2018 GMC Yukon XL SLE

    $18,500

    140,962 mi.
    Est. $348/mo

    Towbin Kia

    4.0
    Check Availability
    Henderson, NV (1,519 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
    Check Availability
    Spring, TX (925 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

    $20,994

    $904
    159,505 mi.
    Est. $395/mo

    Capital Toyota

    4.8
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    Chattanooga, TN (493 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

    $29,000

    $750
    79,656 mi.
    Est. $545/mo

    Napleton's Volkswagen of Sanford

    4.6
    Check Availability
    Sanford, FL (975 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

    $31,998

    85,054 mi.
    Est. $601/mo

    Hendrick Toyota North Charleston

    4.9
    Check Availability
    North Charleston, SC (746 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

    $27,490

    $750
    103,123 mi.
    Est. $517/mo

    Jim Browne Chrysler Dodge Jeep RAM of Dade City

    4.8
    Check Availability
    Dade City, FL (985 mi)
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  • Blue 2018 GMC Yukon XL DenaliBlue 2018 GMC Yukon XL DenaliBlue 2018 GMC Yukon XL DenaliBlue 2018 GMC Yukon XL DenaliBlue 2018 GMC Yukon XL DenaliBlue 2018 GMC Yukon XL Denali

    $39,659

    $102
    67,767 mi.
    Est. $745/mo

    Star GMC of Easton

    4.5
    Check Availability
    Easton, PA (646 mi)
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  • Mineral Metallic 2018 GMC Yukon XL DenaliMineral Metallic 2018 GMC Yukon XL DenaliMineral Metallic 2018 GMC Yukon XL DenaliMineral Metallic 2018 GMC Yukon XL DenaliMineral Metallic 2018 GMC Yukon XL DenaliMineral Metallic 2018 GMC Yukon XL Denali

    $27,910

    116,921 mi.
    Est. $525/mo

    AutoNation Toyota Mall of Georgia

    4.8
    Check Availability
    Buford, GA (575 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

    $24,600

    $400
    122,091 mi.
    Est. $462/mo

    BMW of Minnetonka

    4.8
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    Wayzata, MN (363 mi)
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  • Dark Sapphire Blue Metallic 2018 GMC Yukon XL DenaliDark Sapphire Blue Metallic 2018 GMC Yukon XL DenaliDark Sapphire Blue Metallic 2018 GMC Yukon XL DenaliDark Sapphire Blue Metallic 2018 GMC Yukon XL DenaliDark Sapphire Blue Metallic 2018 GMC Yukon XL DenaliDark Sapphire Blue Metallic 2018 GMC Yukon XL Denali

    $33,998

    89,215 mi.
    Est. $639/mo

    Waldorf Honda

    4.8
    Check Availability
    Waldorf, MD (609 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
    Check Availability
    Crystal River, FL (939 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

    $27,468

    115,032 mi.
    Est. $516/mo

    Mike Murphy Ford

    4.9
    Check Availability
    Morton, IL (129 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

    $19,995

    114,285 mi.
    Est. $376/mo

    Subaru of Little Rock

    4.7
    Check Availability
    Little Rock, AR (559 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

    $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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  • Iridium Metallic 2018 GMC Yukon XL DenaliIridium Metallic 2018 GMC Yukon XL DenaliIridium Metallic 2018 GMC Yukon XL DenaliIridium Metallic 2018 GMC Yukon XL DenaliIridium Metallic 2018 GMC Yukon XL DenaliIridium Metallic 2018 GMC Yukon XL Denali

    $26,897

    109,352 mi.
    Est. $506/mo

    Indy Auto Man - Westfield

    4.5
    Check Availability
    Westfield, IN (150 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 $92,985 5 Great deals
2025 GMC Yukon XL $77,516 88 Great deals
2024 GMC Yukon XL $66,895 52 Great deals
2023 GMC Yukon XL $58,859 109 Great deals
2022 GMC Yukon XL $48,804 12 Great deals
2021 GMC Yukon XL $43,725 5 Great deals
2020 GMC Yukon XL $30,486 48 Great deals
2019 GMC Yukon XL $27,611 73 Great deals
2017 GMC Yukon XL $21,905 34 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 $25,235, with pricing starting at $10,999.

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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