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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

    $42,498

    $400
    96,956 mi.
    Est. $768/mo

    Serra Ford Farmington Hills

    4.7
    Check Availability
    Farmington Hills, MI (26 mi)
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  • White Frost Tricoat 2021 GMC Yukon XL SLTWhite Frost Tricoat 2021 GMC Yukon XL SLTWhite Frost Tricoat 2021 GMC Yukon XL SLTWhite Frost Tricoat 2021 GMC Yukon XL SLTWhite Frost Tricoat 2021 GMC Yukon XL SLTWhite Frost Tricoat 2021 GMC Yukon XL SLT

    $44,495

    $2.5K
    63,803 mi.
    Est. $804/mo

    Haggerty Ford

    5.0
    Check Availability
    $413 delivery from West Chicago, IL (236 mi)
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  • Pearl Beige Metallic 2021 GMC Yukon XL SLTPearl Beige Metallic 2021 GMC Yukon XL SLTPearl Beige Metallic 2021 GMC Yukon XL SLTPearl Beige Metallic 2021 GMC Yukon XL SLTPearl Beige Metallic 2021 GMC Yukon XL SLTPearl Beige Metallic 2021 GMC Yukon XL SLT

    $43,990

    88,557 mi.
    Est. $795/mo

    Unlimited Motors

    4.5
    Check Availability
    $339 delivery from Westfield, IN (227 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

    $44,800

    $195
    70,420 mi.
    Est. $810/mo

    Cook Chevrolet Inc

    4.1
    Check Availability
    Vassar, MI (44 mi)
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  • Pearl Beige Metallic 2021 GMC Yukon XL DenaliPearl Beige Metallic 2021 GMC Yukon XL DenaliPearl Beige Metallic 2021 GMC Yukon XL DenaliPearl Beige Metallic 2021 GMC Yukon XL DenaliPearl Beige Metallic 2021 GMC Yukon XL DenaliPearl Beige Metallic 2021 GMC Yukon XL Denali

    $39,779

    107,748 mi.
    Est. $719/mo

    Serra Buick GMC Rochester Hills

    4.7
    Check Availability
    Rochester Hills, MI (32 mi)
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  • Gray 2021 GMC Yukon XL DenaliGray 2021 GMC Yukon XL DenaliGray 2021 GMC Yukon XL DenaliGray 2021 GMC Yukon XL DenaliGray 2021 GMC Yukon XL DenaliGray 2021 GMC Yukon XL Denali

    $41,900

    107,000 mi.
    Est. $757/mo

    Private seller: Kyle

    Contact Seller
    DeWitt, MI (44 mi)
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  • White 2021 GMC Yukon XL DenaliWhite 2021 GMC Yukon XL DenaliWhite 2021 GMC Yukon XL DenaliWhite 2021 GMC Yukon XL DenaliWhite 2021 GMC Yukon XL DenaliWhite 2021 GMC Yukon XL Denali

    $51,995

    55,206 mi.
    Est. $940/mo

    Twins Auto Sales - Redford

    3.1
    Check Availability
    Redford Charter Twp, MI (33 mi)
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  • Onyx Black 2021 GMC Yukon XL SLT

    $34,995

    139,046 mi.
    Est. $632/mo

    LaFontaine Chevrolet Plymouth

    4.3
    Check Availability
    Plymouth, MI (31 mi)
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GMC Yukon XL prices by year

Model year Average price Deals
2026 GMC Yukon XL $85,217

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 $44,132, with pricing starting at $21,980.

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)
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