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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

    $90,190

    Est. $1,660/mo

    Behlmann Buick GMC

    4.7
    Check Availability
    Troy, MO (26 mi)

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  • Titanium Rush Metallic 2026 GMC Yukon XL 4WD AT4 UltimateTitanium Rush Metallic 2026 GMC Yukon XL 4WD AT4 UltimateTitanium Rush Metallic 2026 GMC Yukon XL 4WD AT4 UltimateTitanium Rush Metallic 2026 GMC Yukon XL 4WD AT4 UltimateTitanium Rush Metallic 2026 GMC Yukon XL 4WD AT4 UltimateTitanium Rush Metallic 2026 GMC Yukon XL 4WD AT4 Ultimate

    $106,822

    $4.9K
    Est. $1,966/mo

    Behlmann Buick GMC

    4.7
    Check Availability
    Troy, MO (26 mi)

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  • 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. $1,827/mo

    Lou Fusz Buick GMC

    4.5
    Check Availability
    St. Louis, MO (15 mi)
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  • Downpour Metallic 2026 GMC Yukon XL 4WD ElevationDownpour Metallic 2026 GMC Yukon XL 4WD ElevationDownpour Metallic 2026 GMC Yukon XL 4WD ElevationDownpour Metallic 2026 GMC Yukon XL 4WD ElevationDownpour Metallic 2026 GMC Yukon XL 4WD ElevationDownpour Metallic 2026 GMC Yukon XL 4WD Elevation

    $80,482

    MSRP $85,175

    Est. $1,481/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 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

    $96,570

    MSRP $100,570

    Est. $1,777/mo

    Suntrup Buick GMC

    3.9
    Check Availability
    Saint Peters, MO (8 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

    $94,881

    MSRP $100,570

    Est. $1,746/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 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. $1,683/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 mi)
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  • Sterling Metallic 2026 GMC Yukon XL Denali Ultimate

    $107,430

    $1.5K
    Est. $1,977/mo

    Behlmann Buick GMC

    4.7
    Check Availability
    Troy, MO (26 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. $1,738/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 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

    $95,699

    MSRP $101,469

    Est. $1,761/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 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

    $96,337

    MSRP $102,170

    Est. $1,773/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 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

    $95,340

    MSRP $101,075

    Est. $1,755/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 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. $1,682/mo

    Lou Fusz Buick GMC

    4.5
    Check Availability
    St. Louis, MO (15 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

    $88,440

    MSRP $92,440

    Est. $1,628/mo

    Suntrup Buick GMC

    3.9
    Check Availability
    Saint Peters, MO (8 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. $1,675/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 mi)
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  • Downpour Metallic 2026 GMC Yukon XL 4WD ElevationDownpour Metallic 2026 GMC Yukon XL 4WD ElevationDownpour Metallic 2026 GMC Yukon XL 4WD ElevationDownpour Metallic 2026 GMC Yukon XL 4WD ElevationDownpour Metallic 2026 GMC Yukon XL 4WD ElevationDownpour Metallic 2026 GMC Yukon XL 4WD Elevation

    $78,144

    MSRP $82,605

    Est. $1,438/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 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

    $77,488

    MSRP $81,885

    Est. $1,426/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 mi)
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  • Titanium Rush Metallic 2026 GMC Yukon XL 4WD ElevationTitanium Rush Metallic 2026 GMC Yukon XL 4WD ElevationTitanium Rush Metallic 2026 GMC Yukon XL 4WD ElevationTitanium Rush Metallic 2026 GMC Yukon XL 4WD ElevationTitanium Rush Metallic 2026 GMC Yukon XL 4WD ElevationTitanium Rush Metallic 2026 GMC Yukon XL 4WD Elevation

    $82,325

    MSRP $87,200

    Est. $1,515/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 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. $1,642/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 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

    $119,266

    MSRP $111,089

    Est. $2,195/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 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

    $96,337

    MSRP $102,170

    Est. $1,773/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (22 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

    $100,190

    MSRP $104,190

    Est. $1,844/mo

    Suntrup Buick GMC

    3.9
    Check Availability
    Saint Peters, MO (8 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

    $80,499

    MSRP $85,175

    Est. $1,482/mo

    Bill Kay Buick GMC

    4.4
    Check Availability
    $510 delivery from Downers Grove, IL (255 mi)
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  • Black 2026 GMC Yukon XL AT4 UltimateBlack 2026 GMC Yukon XL AT4 UltimateBlack 2026 GMC Yukon XL AT4 UltimateBlack 2026 GMC Yukon XL AT4 UltimateBlack 2026 GMC Yukon XL AT4 UltimateBlack 2026 GMC Yukon XL AT4 Ultimate

    $98,998

    11,068 mi.
    Est. $1,822/mo

    CarMax Indianapolis

    3.5
    Check Availability
    $99 delivery to St. Peters, MO (8 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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