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  • White Frost 2021 GMC Yukon XL DenaliWhite Frost 2021 GMC Yukon XL DenaliWhite Frost 2021 GMC Yukon XL DenaliWhite Frost 2021 GMC Yukon XL DenaliWhite Frost 2021 GMC Yukon XL DenaliWhite Frost 2021 GMC Yukon XL Denali

    $45,342

    $1K
    89,532 mi.
    Est. $796/mo

    Arlington Heights Buick GMC

    4.9
    Arlington heights, IL (27 mi)
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  • 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

    $38,378

    $730
    100,012 mi.
    Est. $674/mo

    D'Arcy Mitsubishi

    5.0
    Joliet, IL (25 mi)
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  • White Frost Tricoat 2021 GMC Yukon XL DenaliWhite Frost Tricoat 2021 GMC Yukon XL DenaliWhite Frost Tricoat 2021 GMC Yukon XL DenaliWhite Frost Tricoat 2021 GMC Yukon XL DenaliWhite Frost Tricoat 2021 GMC Yukon XL DenaliWhite Frost Tricoat 2021 GMC Yukon XL Denali

    $48,907

    $1.5K
    69,777 mi.
    Est. $859/mo

    Napleton's Schaumburg Buick GMC

    4.1
    Schaumburg, IL (23 mi)
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  • 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

    $40,920

    $1.8K
    101,135 mi.
    Est. $718/mo

    Napleton Chevrolet St. Charles

    4.5
    St. Charles, IL (26 mi)
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  • 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

    $45,127

    $638
    97,586 mi.
    Est. $792/mo

    Marino Chevrolet

    Chicago, IL (13 mi)
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  • 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

    $32,290

    148,314 mi.
    Est. $567/mo

    Castle Chrysler Dodge Jeep Ram of Naperville

    3.9
    Naperville, IL (19 mi)
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  • 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

    $38,945

    $1.4K
    106,443 mi.
    Est. $684/mo

    Fair Oaks Ford

    4.7
    Naperville, IL (19 mi)
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  • Satin Steel Metallic 2021 GMC Yukon XL AT4Satin Steel Metallic 2021 GMC Yukon XL AT4Satin Steel Metallic 2021 GMC Yukon XL AT4Satin Steel Metallic 2021 GMC Yukon XL AT4Satin Steel Metallic 2021 GMC Yukon XL AT4Satin Steel Metallic 2021 GMC Yukon XL AT4

    $39,901

    93,987 mi.
    Est. $700/mo

    Genesis of Highland Park

    4.6
    Highland Park, IL (30 mi)
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  • Dark Sky Metallic 2021 GMC Yukon XL 4WD AT4Dark Sky Metallic 2021 GMC Yukon XL 4WD AT4Dark Sky Metallic 2021 GMC Yukon XL 4WD AT4Dark Sky Metallic 2021 GMC Yukon XL 4WD AT4Dark Sky Metallic 2021 GMC Yukon XL 4WD AT4Dark Sky Metallic 2021 GMC Yukon XL 4WD AT4

    $51,990

    45,659 mi.
    Est. $913/mo

    Fox Valley Buick GMC

    4.3
    St Charles, IL (27 mi)
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  • Not Priced

    64,115 mi.
    Est. $0/mo

    McGrath BMW of Elmhurst

    4.4
    Elmhurst, IL (12 mi)
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  • Not Priced

    150,702 mi.
    Est. $0/mo

    Motor Cars Mitsubishi

    4.2
    Aurora, IL (21 mi)
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  • $44,956

    110,227 mi.
    Est. $789/mo

    Guaranteed Motor Cars

    3.0
    palos hills, IL (25 mi)
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  • $41,990

    101,525 mi.
    Est. $737/mo

    Fox Valley Buick GMC

    4.3
    St Charles, IL (27 mi)
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  • 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

    $55,998

    63,055 mi.
    Est. $983/mo

    CarMax Springfield

    4.8
    $149 delivery to Oak Lawn, IL (5 mi)
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  • White Frost 2021 GMC Yukon XL DenaliWhite Frost 2021 GMC Yukon XL DenaliWhite Frost 2021 GMC Yukon XL DenaliWhite Frost 2021 GMC Yukon XL DenaliWhite Frost 2021 GMC Yukon XL DenaliWhite Frost 2021 GMC Yukon XL Denali

    $46,490

    77,713 mi.
    Est. $816/mo

    Unlimited Motors

    4.5
    $221 delivery from Westfield, IN (148 mi)
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  • 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

    $39,995

    $605
    96,031 mi.
    Est. $702/mo

    Prime Rides Autohaus

    Dwight, IL (58 mi)
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  • Black 2021 GMC Yukon XL DenaliBlack 2021 GMC Yukon XL DenaliBlack 2021 GMC Yukon XL DenaliBlack 2021 GMC Yukon XL DenaliBlack 2021 GMC Yukon XL DenaliBlack 2021 GMC Yukon XL Denali

    $47,990

    97,804 mi.
    Est. $842/mo

    Ultimate Rides

    Braidwood, IL (42 mi)
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  • Not Priced

    155,884 mi.

    Kunes Honda of Sycamore

    4.4
    Sycamore, IL (48 mi)
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GMC Yukon XL prices by year

Model year Average price Deals
2026 GMC Yukon XL $91,645 1 Good deal
2023 GMC Yukon XL $59,783 14 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 $42,745, with pricing starting at $26,348.

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:


  • GMC Yukon
  • Chevrolet Suburban
  • Cadillac Escalade ESV

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)
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