Skip to main content
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Filters
  • Quicksilver Metallic 2018 GMC Yukon XL SLT

    $23,076

    123,851 mi.
    Est. $434/mo

    AutoNation Chevrolet Valencia

    4.4
    Check Availability
    Santa Clarita, CA (1,747 mi)

    Quick view
  • 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

    Check Availability
    Ottawa, IL (72 mi)

    Quick view
  • 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)
    Quick view
  • 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

    $24,900

    $600
    126,938 mi.
    Est. $468/mo

    Walser Buick GMC Roseville

    4.2
    Check Availability
    Roseville, MN (354 mi)
    Quick view
  • 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)
    Quick view
  • 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

    $34,446

    83,838 mi.
    Est. $647/mo

    Lithia Toyota of Billings

    4.3
    Check Availability
    Billings, MT (1,074 mi)
    Quick view
  • 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

    $34,900

    86,994 mi.
    Est. $656/mo

    Jim Butler Chevrolet

    4.3
    Check Availability
    Fenton, MO (277 mi)
    Quick view
  • 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

    $28,209

    116,921 mi.
    Est. $530/mo

    AutoNation Toyota Mall of Georgia

    4.8
    Check Availability
    Buford, GA (575 mi)
    Quick view
  • 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)
    Quick view
  • 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)
    Quick view
  • 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
    Check Availability
    Chattanooga, TN (493 mi)
    Quick view
  • 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

    $21,900

    $600
    101,441 mi.
    Est. $412/mo

    Northside Lexus

    4.9
    Check Availability
    Spring, TX (922 mi)
    Quick view
  • 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

    $27,290

    $950
    103,123 mi.
    Est. $513/mo

    Jim Browne Chrysler Dodge Jeep RAM of Dade City

    4.8
    Check Availability
    Dade City, FL (985 mi)
    Quick view
  • 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)
    Quick view
  • 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
    Check Availability
    Panama City, FL (817 mi)
    Quick view
  • 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

    $29,985

    86,228 mi.
    Est. $564/mo

    Auto Solutions

    4.5
    Check Availability
    Maryville, TN (468 mi)
    Quick view
  • 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

    $23,162

    110,373 mi.
    Est. $435/mo

    Immaculate Used Cars

    4.6
    Check Availability
    West Jordan, UT (1,262 mi)
    Quick view
  • 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

    $20,399

    $100
    76,691 mi.
    Est. $383/mo

    Performance Mitsubishi (FL)

    4.0
    Check Availability
    Delray Beach, FL (1,148 mi)
    Quick view
  • 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

    $31,495

    $400
    91,405 mi.
    Est. $592/mo

    Drivetime of El Paso

    5.0
    Check Availability
    El Paso, TX (1,245 mi)
    Quick view
  • 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)
    Quick view
  • 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

    $26,800

    $700
    113,995 mi.
    Est. $504/mo

    Wooster Chrysler Jeep Dodge Ram

    4.4
    Check Availability
    Wooster, OH (305 mi)
    Quick view
  • White Frost Tricoat 2018 GMC Yukon XL SLTWhite Frost Tricoat 2018 GMC Yukon XL SLTWhite Frost Tricoat 2018 GMC Yukon XL SLTWhite Frost Tricoat 2018 GMC Yukon XL SLTWhite Frost Tricoat 2018 GMC Yukon XL SLTWhite Frost Tricoat 2018 GMC Yukon XL SLT

    $19,940

    131,449 mi.
    Est. $375/mo

    CAG Audi San Juan

    4.9
    Check Availability
    San Juan, TX (1,238 mi)
    Quick view
  • 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

    $25,723

    $269
    138,421 mi.
    Est. $484/mo

    Mark Wahlberg Chevrolet of Avon

    4.3
    Check Availability
    Avon, OH (291 mi)
    Quick view
  • 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

    $17,900

    204,332 mi.
    Est. $336/mo

    Schomp Mini

    4.7
    Check Availability
    Highlands Ranch, CO (922 mi)
    Quick view

GMC Yukon XL prices by year

Model year Average price Deals
2026 GMC Yukon XL $93,179 6 Great deals
2025 GMC Yukon XL $77,144 126 Great deals
2024 GMC Yukon XL $66,781 59 Great deals
2023 GMC Yukon XL $58,924 111 Great deals
2022 GMC Yukon XL $48,753 11 Great deals
2021 GMC Yukon XL $43,572 6 Great deals
2020 GMC Yukon XL $30,865 59 Great deals
2019 GMC Yukon XL $27,469 72 Great deals
2017 GMC Yukon XL $21,942 38 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 $25,229, 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)
Skip to Listings
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed

Similar Cars

Research the 2018 GMC Yukon XL

Compare the 2018 GMC Yukon XL

GMC Yukon XL trims