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
  • Beige Pearl Metallic 2021 GMC Yukon XL DenaliBeige Pearl Metallic 2021 GMC Yukon XL DenaliBeige Pearl Metallic 2021 GMC Yukon XL DenaliBeige Pearl Metallic 2021 GMC Yukon XL DenaliBeige Pearl Metallic 2021 GMC Yukon XL DenaliBeige Pearl Metallic 2021 GMC Yukon XL Denali

    $44,454

    99,495 mi.
    Est. $827/mo

    Henry Brown Buick GMC

    4.8
    Check Availability
    Gilbert, AZ (28 mi)
    Quick view
  • Onyx Black 2021 GMC Yukon XL SLTOnyx Black 2021 GMC Yukon XL SLTOnyx Black 2021 GMC Yukon XL SLTOnyx Black 2021 GMC Yukon XL SLTOnyx Black 2021 GMC Yukon XL SLTOnyx Black 2021 GMC Yukon XL SLT

    $47,996

    40,390 mi.
    Est. $893/mo

    I-10 Automotive Group

    Check Availability
    Gilbert, AZ (21 mi)
    Quick view
  • Midnight Blue Metallic 2021 GMC Yukon XL DenaliMidnight Blue Metallic 2021 GMC Yukon XL DenaliMidnight Blue Metallic 2021 GMC Yukon XL DenaliMidnight Blue Metallic 2021 GMC Yukon XL DenaliMidnight Blue Metallic 2021 GMC Yukon XL DenaliMidnight Blue Metallic 2021 GMC Yukon XL Denali

    $45,377

    $1.6K
    95,281 mi.
    Est. $844/mo

    Liberty GMC

    4.5
    Check Availability
    Peoria, AZ (10 mi)
    Quick view
  • White Frost Tri-Coat 2021 GMC Yukon XL DenaliWhite Frost Tri-Coat 2021 GMC Yukon XL DenaliWhite Frost Tri-Coat 2021 GMC Yukon XL DenaliWhite Frost Tri-Coat 2021 GMC Yukon XL DenaliWhite Frost Tri-Coat 2021 GMC Yukon XL DenaliWhite Frost Tri-Coat 2021 GMC Yukon XL Denali

    $46,591

    91,300 mi.
    Est. $867/mo

    Mark Kia

    4.2
    Check Availability
    Scottsdale, AZ (14 mi)
    Quick view
  • Onyx Black 2021 GMC Yukon XL Denali

    $45,987

    103,343 mi.
    Est. $855/mo

    San Tan Ford

    4.4
    Check Availability
    Gilbert, AZ (28 mi)
    Quick view
  • Blue 2021 GMC Yukon XL SLTBlue 2021 GMC Yukon XL SLTBlue 2021 GMC Yukon XL SLTBlue 2021 GMC Yukon XL SLTBlue 2021 GMC Yukon XL SLTBlue 2021 GMC Yukon XL SLT

    $46,998

    46,500 mi.
    Est. $874/mo

    CarMax Southwest Freeway

    4.7
    Check Availability
    $649 delivery to Tolleson, AZ (13 mi)
    Quick view
  • Red 2021 GMC Yukon XL DenaliRed 2021 GMC Yukon XL DenaliRed 2021 GMC Yukon XL DenaliRed 2021 GMC Yukon XL DenaliRed 2021 GMC Yukon XL DenaliRed 2021 GMC Yukon XL Denali

    $49,998

    45,614 mi.
    Est. $930/mo

    CarMax Capitol Expressway

    4.2
    Check Availability
    $349 delivery to Tolleson, AZ (13 mi)
    Quick view
  • Satin Steel Metallic 2021 GMC Yukon XL DenaliSatin Steel Metallic 2021 GMC Yukon XL DenaliSatin Steel Metallic 2021 GMC Yukon XL DenaliSatin Steel Metallic 2021 GMC Yukon XL DenaliSatin Steel Metallic 2021 GMC Yukon XL DenaliSatin Steel Metallic 2021 GMC Yukon XL Denali

    $47,752

    65,655 mi.
    Est. $888/mo

    Chevrolet of Culver City

    4.0
    Check Availability
    Culver City, CA (363 mi)
    Quick view
  • Onyx Black 2021 GMC Yukon XL DenaliOnyx Black 2021 GMC Yukon XL DenaliOnyx Black 2021 GMC Yukon XL DenaliOnyx Black 2021 GMC Yukon XL DenaliOnyx Black 2021 GMC Yukon XL DenaliOnyx Black 2021 GMC Yukon XL Denali

    $42,798

    81,125 mi.
    Est. $796/mo

    AutoNation Toyota Irvine

    4.6
    Check Availability
    Irvine, CA (325 mi)
    Quick view
  • Summit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL Denali

    $46,819

    $114
    79,909 mi.
    Est. $871/mo

    Haddad KIA

    4.3
    Check Availability
    Bakersfield, CA (414 mi)
    Quick view
  • Onyx Black 2021 GMC Yukon XL SLTOnyx Black 2021 GMC Yukon XL SLTOnyx Black 2021 GMC Yukon XL SLTOnyx Black 2021 GMC Yukon XL SLTOnyx Black 2021 GMC Yukon XL SLTOnyx Black 2021 GMC Yukon XL SLT

    $32,500

    135,532 mi.
    Est. $605/mo

    BMW of Carlsbad

    4.5
    Check Availability
    Carlsbad, CA (301 mi)
    Quick view
  • Onyx Black 2021 GMC Yukon XL DenaliOnyx Black 2021 GMC Yukon XL DenaliOnyx Black 2021 GMC Yukon XL DenaliOnyx Black 2021 GMC Yukon XL DenaliOnyx Black 2021 GMC Yukon XL DenaliOnyx Black 2021 GMC Yukon XL Denali

    $44,995

    94,146 mi.
    Est. $837/mo

    Simpson Chevrolet of Irvine

    4.3
    Check Availability
    Irvine, CA (324 mi)
    Quick view
  • Hunter Metallic 2021 GMC Yukon XL DenaliHunter Metallic 2021 GMC Yukon XL DenaliHunter Metallic 2021 GMC Yukon XL DenaliHunter Metallic 2021 GMC Yukon XL DenaliHunter Metallic 2021 GMC Yukon XL DenaliHunter Metallic 2021 GMC Yukon XL Denali

    $52,832

    75,364 mi.
    Est. $983/mo

    Poe Toyota

    5.0
    Check Availability
    El Paso, TX (353 mi)
    Quick view
  • Dark Sky Metallic 2021 GMC Yukon XL AT4Dark Sky Metallic 2021 GMC Yukon XL AT4Dark Sky Metallic 2021 GMC Yukon XL AT4Dark Sky Metallic 2021 GMC Yukon XL AT4Dark Sky Metallic 2021 GMC Yukon XL AT4Dark Sky Metallic 2021 GMC Yukon XL AT4

    $43,473

    $500
    83,991 mi.
    Est. $809/mo

    Bill Luke Marana

    4.5
    Check Availability
    Tucson, AZ (100 mi)
    Quick view
  • Dark Sky Metallic 2021 GMC Yukon XL DenaliDark Sky Metallic 2021 GMC Yukon XL DenaliDark Sky Metallic 2021 GMC Yukon XL DenaliDark Sky Metallic 2021 GMC Yukon XL DenaliDark Sky Metallic 2021 GMC Yukon XL DenaliDark Sky Metallic 2021 GMC Yukon XL Denali

    $49,284

    $1.9K
    64,062 mi.
    Est. $917/mo

    Stephen Wade Chevrolet

    4.7
    Check Availability
    St. George, UT (258 mi)
    Quick view
  • Satin Steel Metallic 2021 GMC Yukon XL 4WD AT4Satin Steel Metallic 2021 GMC Yukon XL 4WD AT4Satin Steel Metallic 2021 GMC Yukon XL 4WD AT4Satin Steel Metallic 2021 GMC Yukon XL 4WD AT4Satin Steel Metallic 2021 GMC Yukon XL 4WD AT4Satin Steel Metallic 2021 GMC Yukon XL 4WD AT4

    $48,995

    $1K
    47,821 mi.
    Est. $911/mo

    BMW of Murray

    3.8
    Check Availability
    Murray, UT (492 mi)
    Quick view
  • Summit White 2021 GMC Yukon XL SLTSummit White 2021 GMC Yukon XL SLTSummit White 2021 GMC Yukon XL SLTSummit White 2021 GMC Yukon XL SLTSummit White 2021 GMC Yukon XL SLTSummit White 2021 GMC Yukon XL SLT

    $29,481

    133,266 mi.
    Est. $548/mo

    Salt Lake Valley Buick GMC

    4.4
    Check Availability
    South Salt Lake, UT (494 mi)
    Quick view
  • Summit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL Denali

    $42,599

    97,677 mi.
    Est. $792/mo

    Mercedes-Benz of Fresno

    3.0
    Check Availability
    Fresno, CA (491 mi)
    Quick view
  • Summit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL DenaliSummit White 2021 GMC Yukon XL Denali

    $45,715

    98,887 mi.
    Est. $850/mo

    BMW of El Paso

    4.6
    Check Availability
    El Paso, TX (353 mi)
    Quick view

GMC Yukon XL prices by year

Model year Average price Deals
2026 GMC Yukon XL $90,847 2 Good deals
2023 GMC Yukon XL $58,802 5 Good deals

About the 2021 GMC Yukon XL

Basics

SLE shown (base trim).

Seating
9
Door count
4
Drivetrain
Rear-wheel drive
Combined MPG
17
Transmission
10-Speed A/T
Engine
355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel)
Side view of the 2021 GMC Yukon XL
FAQs

How much does the 2021 GMC Yukon XL cost?

The 2021 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 2021 Yukon XL is $44,365, with pricing starting at $25,000.

What is the MPG of the 2021 GMC Yukon XL?

The 2021 GMC Yukon XL offers up to 15 MPG in city driving and 20 MPG on the highway for a combined rating of 17 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 2021 GMC Yukon XL?

The 2021 GMC Yukon XL compares to and/or competes against the following vehicles:


Is the 2021 GMC Yukon XL reliable?

The 2021 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 2021 Yukon XL owners.

Is the 2021 GMC Yukon XL a good SUV?

Below are the Cars.com consumer ratings for the 2021 GMC Yukon XL.

(5 reviews)
Rating breakdown (out of 5):
Comfort
5.0
Interior
5.0
Performance
5.0
Value
4.2
Exterior
5.0
Reliability
5.0
Ratings (5 reviews)

80% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
5.0
Interior
5.0
Performance
5.0
Value
4.2
Exterior
5.0
Reliability
5.0
Trims

AT4 (1 style)

Style
4WD 4dr AT4
Inventory price
Starting at $67,800
Combined MPG
16
Engine
355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel)

Denali (2 styles)

Style
2WD 4dr Denali 4WD 4dr Denali
Inventory price
Starting at $71,300 Starting at $74,300
Combined MPG
16 16
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 $53,700 Starting at $56,700
Combined MPG
17 16
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
2WD 4dr SLT 4WD 4dr SLT
Inventory price
Starting at $60,700 Starting at $63,700
Combined MPG
17 16
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