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  • Summit White 2026 GMC Yukon XL DenaliSummit White 2026 GMC Yukon XL DenaliSummit White 2026 GMC Yukon XL DenaliSummit White 2026 GMC Yukon XL DenaliSummit White 2026 GMC Yukon XL DenaliSummit White 2026 GMC Yukon XL Denali

    $95,448

    $2K
    Est. $1,785/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (19 mi)

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  • Onyx Black 2026 GMC Yukon XL DenaliOnyx Black 2026 GMC Yukon XL DenaliOnyx Black 2026 GMC Yukon XL DenaliOnyx Black 2026 GMC Yukon XL DenaliOnyx Black 2026 GMC Yukon XL DenaliOnyx Black 2026 GMC Yukon XL Denali

    $91,409

    $1.2K
    Est. $1,709/mo

    Lou Fusz Buick GMC

    4.5
    Check Availability
    St. Louis, MO (5 mi)
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  • Sterling 2026 GMC Yukon XL AT4Sterling 2026 GMC Yukon XL AT4Sterling 2026 GMC Yukon XL AT4Sterling 2026 GMC Yukon XL AT4Sterling 2026 GMC Yukon XL AT4Sterling 2026 GMC Yukon XL AT4

    $90,184

    $2K
    Est. $1,686/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (19 mi)
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  • Summit White 2026 GMC Yukon XL DenaliSummit White 2026 GMC Yukon XL DenaliSummit White 2026 GMC Yukon XL DenaliSummit White 2026 GMC Yukon XL DenaliSummit White 2026 GMC Yukon XL DenaliSummit White 2026 GMC Yukon XL Denali

    $94,430

    MSRP $100,075

    Est. $1,766/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (16 mi)
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  • Sterling 2026 GMC Yukon XL DenaliSterling 2026 GMC Yukon XL DenaliSterling 2026 GMC Yukon XL DenaliSterling 2026 GMC Yukon XL DenaliSterling 2026 GMC Yukon XL DenaliSterling 2026 GMC Yukon XL Denali

    $96,570

    MSRP $100,570

    Est. $1,806/mo

    Suntrup Buick GMC

    3.9
    Check Availability
    Saint Peters, MO (14 mi)
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  • Glacier White 2026 GMC Yukon XL DenaliGlacier White 2026 GMC Yukon XL DenaliGlacier White 2026 GMC Yukon XL DenaliGlacier White 2026 GMC Yukon XL DenaliGlacier White 2026 GMC Yukon XL DenaliGlacier White 2026 GMC Yukon XL Denali

    $98,710

    $2K
    Est. $1,846/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (19 mi)
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  • Sterling Metallic 2026 GMC Yukon XL ElevationSterling Metallic 2026 GMC Yukon XL ElevationSterling Metallic 2026 GMC Yukon XL ElevationSterling Metallic 2026 GMC Yukon XL ElevationSterling Metallic 2026 GMC Yukon XL ElevationSterling Metallic 2026 GMC Yukon XL Elevation

    $83,966

    $1.1K
    Est. $1,570/mo

    Lou Fusz Buick GMC

    4.5
    Check Availability
    St. Louis, MO (5 mi)
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  • Summit White 2026 GMC Yukon XL 4WD AT4Summit White 2026 GMC Yukon XL 4WD AT4Summit White 2026 GMC Yukon XL 4WD AT4Summit White 2026 GMC Yukon XL 4WD AT4Summit White 2026 GMC Yukon XL 4WD AT4Summit White 2026 GMC Yukon XL 4WD AT4

    $91,014

    MSRP $96,590

    Est. $1,702/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (16 mi)
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  • Metallic 2026 GMC Yukon XL DenaliMetallic 2026 GMC Yukon XL DenaliMetallic 2026 GMC Yukon XL DenaliMetallic 2026 GMC Yukon XL DenaliMetallic 2026 GMC Yukon XL DenaliMetallic 2026 GMC Yukon XL Denali

    $95,901

    $2K
    Est. $1,793/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (19 mi)
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  • Midnight Pine 2026 GMC Yukon XL 4WD AT4 UltimateMidnight Pine 2026 GMC Yukon XL 4WD AT4 UltimateMidnight Pine 2026 GMC Yukon XL 4WD AT4 UltimateMidnight Pine 2026 GMC Yukon XL 4WD AT4 UltimateMidnight Pine 2026 GMC Yukon XL 4WD AT4 UltimateMidnight Pine 2026 GMC Yukon XL 4WD AT4 Ultimate

    $98,697

    MSRP $104,190

    Est. $1,846/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (16 mi)
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  • Onyx Black 2026 GMC Yukon XL AT4 UltimateOnyx Black 2026 GMC Yukon XL AT4 UltimateOnyx Black 2026 GMC Yukon XL AT4 UltimateOnyx Black 2026 GMC Yukon XL AT4 UltimateOnyx Black 2026 GMC Yukon XL AT4 UltimateOnyx Black 2026 GMC Yukon XL AT4 Ultimate

    $97,398

    $2K
    Est. $1,821/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (19 mi)
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  • Downpour Metallic 2026 GMC Yukon XL DenaliDownpour Metallic 2026 GMC Yukon XL DenaliDownpour Metallic 2026 GMC Yukon XL DenaliDownpour Metallic 2026 GMC Yukon XL DenaliDownpour Metallic 2026 GMC Yukon XL DenaliDownpour Metallic 2026 GMC Yukon XL Denali

    $95,604

    MSRP $101,365

    Est. $1,788/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (16 mi)
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  • Onyx Black 2026 GMC Yukon XL 4WD AT4Onyx Black 2026 GMC Yukon XL 4WD AT4Onyx Black 2026 GMC Yukon XL 4WD AT4Onyx Black 2026 GMC Yukon XL 4WD AT4Onyx Black 2026 GMC Yukon XL 4WD AT4Onyx Black 2026 GMC Yukon XL 4WD AT4

    $89,194

    MSRP $94,590

    Est. $1,668/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (16 mi)
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  • Titanium Rush Metallic 2026 GMC Yukon XL Denali UltimateTitanium Rush Metallic 2026 GMC Yukon XL Denali UltimateTitanium Rush Metallic 2026 GMC Yukon XL Denali UltimateTitanium Rush Metallic 2026 GMC Yukon XL Denali UltimateTitanium Rush Metallic 2026 GMC Yukon XL Denali UltimateTitanium Rush Metallic 2026 GMC Yukon XL Denali Ultimate

    $106,190

    $2K
    Est. $1,986/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (19 mi)
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  • Sterling 2026 GMC Yukon XL ElevationSterling 2026 GMC Yukon XL ElevationSterling 2026 GMC Yukon XL ElevationSterling 2026 GMC Yukon XL ElevationSterling 2026 GMC Yukon XL ElevationSterling 2026 GMC Yukon XL Elevation

    $85,360

    $2K
    Est. $1,596/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (19 mi)
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  • Downpour Metallic 2026 GMC Yukon XL Denali UltimateDownpour Metallic 2026 GMC Yukon XL Denali UltimateDownpour Metallic 2026 GMC Yukon XL Denali UltimateDownpour Metallic 2026 GMC Yukon XL Denali UltimateDownpour Metallic 2026 GMC Yukon XL Denali UltimateDownpour Metallic 2026 GMC Yukon XL Denali Ultimate

    $112,190

    MSRP $112,190

    Est. $2,098/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (16 mi)
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  • Sterling 2026 GMC Yukon XL Denali UltimateSterling 2026 GMC Yukon XL Denali UltimateSterling 2026 GMC Yukon XL Denali UltimateSterling 2026 GMC Yukon XL Denali UltimateSterling 2026 GMC Yukon XL Denali UltimateSterling 2026 GMC Yukon XL Denali Ultimate

    $104,690

    $2K
    Est. $1,958/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (19 mi)
    Quick view
  • Onyx Black 2026 GMC Yukon XL Denali UltimateOnyx Black 2026 GMC Yukon XL Denali UltimateOnyx Black 2026 GMC Yukon XL Denali UltimateOnyx Black 2026 GMC Yukon XL Denali UltimateOnyx Black 2026 GMC Yukon XL Denali UltimateOnyx Black 2026 GMC Yukon XL Denali Ultimate

    $110,690

    MSRP $115,190

    Est. $2,070/mo

    Suntrup Buick GMC

    3.9
    Check Availability
    Saint Peters, MO (14 mi)
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  • Onyx Black 2026 GMC Yukon XL 4WD ElevationOnyx Black 2026 GMC Yukon XL 4WD ElevationOnyx Black 2026 GMC Yukon XL 4WD ElevationOnyx Black 2026 GMC Yukon XL 4WD ElevationOnyx Black 2026 GMC Yukon XL 4WD ElevationOnyx Black 2026 GMC Yukon XL 4WD Elevation

    $80,482

    $4.6K

    MSRP $85,175

    Est. $1,505/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (16 mi)
    Quick view
  • Onyx Black 2026 GMC Yukon XL ElevationOnyx Black 2026 GMC Yukon XL ElevationOnyx Black 2026 GMC Yukon XL ElevationOnyx Black 2026 GMC Yukon XL ElevationOnyx Black 2026 GMC Yukon XL ElevationOnyx Black 2026 GMC Yukon XL Elevation

    $99,296

    $1.1K
    Est. $1,857/mo

    Lou Fusz Buick GMC

    4.5
    Check Availability
    St. Louis, MO (5 mi)
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  • Onyx Black 2026 GMC Yukon XL 4WD AT4Onyx Black 2026 GMC Yukon XL 4WD AT4Onyx Black 2026 GMC Yukon XL 4WD AT4Onyx Black 2026 GMC Yukon XL 4WD AT4Onyx Black 2026 GMC Yukon XL 4WD AT4Onyx Black 2026 GMC Yukon XL 4WD AT4

    $91,464

    MSRP $97,085

    Est. $1,710/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (16 mi)
    Quick view
  • Onyx Black 2026 GMC Yukon XL DenaliOnyx Black 2026 GMC Yukon XL DenaliOnyx Black 2026 GMC Yukon XL DenaliOnyx Black 2026 GMC Yukon XL DenaliOnyx Black 2026 GMC Yukon XL DenaliOnyx Black 2026 GMC Yukon XL Denali

    $90,466

    $2K
    Est. $1,692/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (19 mi)
    Quick view
  • Titanium Rush Metallic 2026 GMC Yukon XL DenaliTitanium Rush Metallic 2026 GMC Yukon XL DenaliTitanium Rush Metallic 2026 GMC Yukon XL DenaliTitanium Rush Metallic 2026 GMC Yukon XL DenaliTitanium Rush Metallic 2026 GMC Yukon XL DenaliTitanium Rush Metallic 2026 GMC Yukon XL Denali

    $96,570

    MSRP $100,570

    Est. $1,806/mo

    Suntrup Buick GMC

    3.9
    Check Availability
    Saint Peters, MO (14 mi)
    Quick view
  • Summit White 2026 GMC Yukon XL 4WD AT4Summit White 2026 GMC Yukon XL 4WD AT4Summit White 2026 GMC Yukon XL 4WD AT4Summit White 2026 GMC Yukon XL 4WD AT4Summit White 2026 GMC Yukon XL 4WD AT4Summit White 2026 GMC Yukon XL 4WD AT4

    $91,014

    MSRP $96,590

    Est. $1,702/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (16 mi)
    Quick view
  • Sterling Metallic 2026 GMC Yukon XL 4WD ElevationSterling Metallic 2026 GMC Yukon XL 4WD ElevationSterling Metallic 2026 GMC Yukon XL 4WD ElevationSterling Metallic 2026 GMC Yukon XL 4WD ElevationSterling Metallic 2026 GMC Yukon XL 4WD ElevationSterling Metallic 2026 GMC Yukon XL 4WD Elevation

    $77,488

    MSRP $81,885

    Est. $1,449/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (16 mi)
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  • Midnight Pine 2026 GMC Yukon XL AT4 UltimateMidnight Pine 2026 GMC Yukon XL AT4 UltimateMidnight Pine 2026 GMC Yukon XL AT4 UltimateMidnight Pine 2026 GMC Yukon XL AT4 UltimateMidnight Pine 2026 GMC Yukon XL AT4 UltimateMidnight Pine 2026 GMC Yukon XL AT4 Ultimate

    $101,500

    MSRP $106,190

    Est. $1,898/mo

    Woody Buick GMC of Gurnee

    5.0
    Check Availability
    $422 delivery from Gurnee, IL (282 mi)
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  • Onyx Black 2026 GMC Yukon XL Denali Ultimate

    Not Priced

    MSRP $121,279

    Barker Motor Company

    4.8
    Check Availability
    $299 delivery from Bloomington, IL (140 mi)
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About the 2026 GMC Yukon XL

Basics

Elevation shown (base trim).

Seating
7
Door count
4
Drivetrain
Rear-wheel drive
Combined MPG
17
Transmission
10-Speed A/T
Engine
305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel)
Side view of the 2026 GMC Yukon XL
FAQs

How much does the 2026 GMC Yukon XL cost?

The 2026 GMC Yukon XL price depends on trim level and optional features. Prices typically start at $72,600 and go as high as $106,900 for fully loaded models.

What is the MPG of the 2026 GMC Yukon XL?

The 2026 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 2026 GMC Yukon XL?

The 2026 GMC Yukon XL compares to and/or competes against the following vehicles:


Trims

AT4 (1 style)

Style
4WD 4dr AT4
Inventory price
Starting at $79,600
Combined MPG
16
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

AT4 Ultimate (1 style)

Style
4WD 4dr AT4 Ultimate
Inventory price
Starting at $100,900
Combined MPG
16
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

Denali (2 styles)

Style
2WD 4dr Denali 4WD 4dr Denali
Inventory price
Starting at $83,400 Starting at $86,400
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)

Denali Ultimate (1 style)

Style
4WD 4dr Denali Ultimate
Inventory price
Starting at $106,900
Combined MPG
16
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

Elevation (2 styles)

Style
4WD 4dr Elevation 2WD 4dr Elevation
Inventory price
Starting at $75,600 Starting at $72,600
Combined MPG
16 17
Engine
305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel) 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel)
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