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  • Summit White 2026 GMC Yukon XL ElevationSummit White 2026 GMC Yukon XL ElevationSummit White 2026 GMC Yukon XL ElevationSummit White 2026 GMC Yukon XL ElevationSummit White 2026 GMC Yukon XL ElevationSummit White 2026 GMC Yukon XL Elevation

    Not Priced

    Laura Chevrolet Buick GMC of Sullivan, LLC

    4.8
    Check Availability
    Sullivan, MO (23 mi)

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  • Downpour Metallic 2026 GMC Yukon XL Denali Ultimate

    $112,659

    MSRP $112,109

    Est. $1,941/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (30 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

    $92,029

    Est. $1,585/mo

    Lou Fusz Buick GMC

    4.4
    Check Availability
    St. Louis, MO (28 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

    $112,809

    MSRP $112,190

    Est. $1,943/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 mi)
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  • Sterling 2026 GMC Yukon XL AT4 UltimateSterling 2026 GMC Yukon XL AT4 UltimateSterling 2026 GMC Yukon XL AT4 UltimateSterling 2026 GMC Yukon XL AT4 UltimateSterling 2026 GMC Yukon XL AT4 UltimateSterling 2026 GMC Yukon XL AT4 Ultimate

    $101,190

    MSRP $104,190

    Est. $1,743/mo

    Suntrup Buick GMC

    4.0
    Check Availability
    Saint Peters, MO (26 mi)
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  • Glacier White Tricoat 2026 GMC Yukon XL Denali UltimateGlacier White Tricoat 2026 GMC Yukon XL Denali UltimateGlacier White Tricoat 2026 GMC Yukon XL Denali UltimateGlacier White Tricoat 2026 GMC Yukon XL Denali UltimateGlacier White Tricoat 2026 GMC Yukon XL Denali UltimateGlacier White Tricoat 2026 GMC Yukon XL Denali Ultimate

    $112,005

    Est. $1,930/mo

    Lou Fusz Buick GMC

    4.4
    Check Availability
    St. Louis, MO (28 mi)
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  • Summit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD Elevation

    $80,651

    MSRP $84,680

    Est. $1,389/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 mi)
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  • Summit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD Elevation

    $85,725

    MSRP $85,175

    Est. $1,477/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (30 mi)

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  • 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

    $97,570

    MSRP $100,570

    Est. $1,681/mo

    Suntrup Buick GMC

    4.0
    Check Availability
    Saint Peters, MO (26 mi)
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  • Glacier White Tricoat 2026 GMC Yukon XL Denali UltimateGlacier White Tricoat 2026 GMC Yukon XL Denali UltimateGlacier White Tricoat 2026 GMC Yukon XL Denali UltimateGlacier White Tricoat 2026 GMC Yukon XL Denali UltimateGlacier White Tricoat 2026 GMC Yukon XL Denali UltimateGlacier White Tricoat 2026 GMC Yukon XL Denali Ultimate

    $111,909

    MSRP $111,290

    Est. $1,928/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 mi)
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  • Onyx Black 2026 GMC Yukon XL Denali UltimateOnyx Black 2026 GMC Yukon XL Denali UltimateOnyx Black 2026 GMC Yukon XL Denali Ultimate

    $109,309

    MSRP $108,690

    Est. $1,883/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 mi)
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  • Sterling Metallic 2026 GMC Yukon XL DenaliSterling Metallic 2026 GMC Yukon XL DenaliSterling Metallic 2026 GMC Yukon XL DenaliSterling Metallic 2026 GMC Yukon XL DenaliSterling Metallic 2026 GMC Yukon XL DenaliSterling Metallic 2026 GMC Yukon XL Denali

    $92,029

    Est. $1,585/mo

    Lou Fusz Buick GMC

    4.4
    Check Availability
    St. Louis, MO (28 mi)
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  • 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

    $111,405

    Est. $1,919/mo

    Lou Fusz Buick GMC

    4.4
    Check Availability
    St. Louis, MO (28 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

    $90,494

    $922

    MSRP $95,125

    Est. $1,559/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (30 mi)

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  • Onyx Black 2026 GMC Yukon XL Denali UltimateOnyx Black 2026 GMC Yukon XL Denali UltimateOnyx Black 2026 GMC Yukon XL Denali Ultimate

    $111,108

    MSRP $110,489

    Est. $1,914/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 mi)
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  • Sterling Metallic 2026 GMC Yukon XL DenaliSterling Metallic 2026 GMC Yukon XL DenaliSterling Metallic 2026 GMC Yukon XL DenaliSterling Metallic 2026 GMC Yukon XL DenaliSterling Metallic 2026 GMC Yukon XL DenaliSterling Metallic 2026 GMC Yukon XL Denali

    $85,280

    MSRP $89,340

    Est. $1,469/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 mi)
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  • Glacier White Tricoat 2026 GMC Yukon XL DenaliGlacier White Tricoat 2026 GMC Yukon XL DenaliGlacier White Tricoat 2026 GMC Yukon XL DenaliGlacier White Tricoat 2026 GMC Yukon XL DenaliGlacier White Tricoat 2026 GMC Yukon XL DenaliGlacier White Tricoat 2026 GMC Yukon XL Denali

    $96,956

    MSRP $102,170

    Est. $1,670/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 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

    $81,101

    MSRP $85,175

    Est. $1,397/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 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

    $91,633

    MSRP $96,590

    Est. $1,579/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 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

    $84,413

    $3.9K

    MSRP $87,780

    Est. $1,454/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (30 mi)

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  • 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

    $78,107

    MSRP $81,885

    Est. $1,346/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 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

    $81,898

    MSRP $86,050

    Est. $1,411/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 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

    $91,633

    MSRP $96,590

    Est. $1,579/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 mi)
    Quick view
  • 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

    $92,083

    MSRP $97,085

    Est. $1,586/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 mi)
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  • Summit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD ElevationSummit White 2026 GMC Yukon XL 4WD Elevation

    $80,651

    MSRP $84,680

    Est. $1,389/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (27 mi)
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  • Summit White 2026 GMC Yukon XL 4WD AT4 UltimateSummit White 2026 GMC Yukon XL 4WD AT4 UltimateSummit White 2026 GMC Yukon XL 4WD AT4 UltimateSummit White 2026 GMC Yukon XL 4WD AT4 UltimateSummit White 2026 GMC Yukon XL 4WD AT4 UltimateSummit White 2026 GMC Yukon XL 4WD AT4 Ultimate

    $99,719

    $5.5K

    MSRP $104,690

    Est. $1,718/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (30 mi)

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  • Volcanic Red 2026 GMC Yukon XL ElevationVolcanic Red 2026 GMC Yukon XL ElevationVolcanic Red 2026 GMC Yukon XL ElevationVolcanic Red 2026 GMC Yukon XL ElevationVolcanic Red 2026 GMC Yukon XL ElevationVolcanic Red 2026 GMC Yukon XL Elevation

    $84,372

    Est. $1,454/mo

    Laura Buick GMC

    4.5
    Check Availability
    $199 delivery from Collinsville, IL (47 mi)
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  • Volcanic Red 2026 GMC Yukon XL ElevationVolcanic Red 2026 GMC Yukon XL ElevationVolcanic Red 2026 GMC Yukon XL ElevationVolcanic Red 2026 GMC Yukon XL ElevationVolcanic Red 2026 GMC Yukon XL ElevationVolcanic Red 2026 GMC Yukon XL Elevation

    $81,125

    $2K
    Est. $1,398/mo

    Laura Buick GMC

    4.5
    Check Availability
    $199 delivery from Collinsville, IL (47 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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