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  • Sterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 Denali

    $88,440

    MSRP $93,355

    Est. $1,574/mo

    Reynolds GMC

    4.7
    Check Availability
    West Covina, CA (16 mi)

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  • Onyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 Denali

    $84,445

    MSRP $91,360

    Est. $1,503/mo

    Reynolds GMC

    4.7
    Check Availability
    West Covina, CA (16 mi)

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  • Summit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 Denali

    $86,435

    MSRP $88,435

    Est. $1,538/mo

    Simpson Buick GMC of Buena Park

    4.9
    Check Availability
    Buena Park, CA (22 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 Denali

    $84,445

    MSRP $91,360

    Est. $1,503/mo

    Reynolds GMC

    4.7
    Check Availability
    West Covina, CA (16 mi)
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  • Onyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 Denali

    $84,931

    MSRP $95,445

    Est. $1,511/mo

    Hardin Buick GMC

    4.6
    Check Availability
    Anaheim, CA (28 mi)
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  • Summit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 Denali

    $79,011

    MSRP $89,525

    Est. $1,406/mo

    Hardin Buick GMC

    4.6
    Check Availability
    Anaheim, CA (28 mi)
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  • Metallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 Denali

    $84,931

    MSRP $95,445

    Est. $1,511/mo

    Hardin Buick GMC

    4.6
    Check Availability
    Anaheim, CA (28 mi)
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  • Onyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 Denali

    $85,440

    MSRP $92,355

    Est. $1,520/mo

    Reynolds GMC

    4.7
    Check Availability
    West Covina, CA (16 mi)

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  • Summit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 Denali

    $86,435

    MSRP $88,435

    Est. $1,538/mo

    Simpson Buick GMC of Buena Park

    4.9
    Check Availability
    Buena Park, CA (22 mi)
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  • Glacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 DenaliGlacier White 2026 GMC Sierra 2500 Denali

    $87,530

    MSRP $89,530

    Est. $1,558/mo

    Simpson Buick GMC of Buena Park

    4.9
    Check Availability
    Buena Park, CA (22 mi)
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  • Sterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 Denali

    $86,930

    MSRP $88,930

    Est. $1,547/mo

    Simpson Buick GMC of Buena Park

    4.9
    Check Availability
    Buena Park, CA (22 mi)
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  • Onyx Black 2026 GMC Sierra 2500 Denali

    $79,506

    MSRP $90,020

    Est. $1,415/mo

    Hardin Buick GMC

    4.6
    Check Availability
    Anaheim, CA (28 mi)
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  • Summit White 2026 GMC Sierra 2500 Denali

    $84,436

    MSRP $94,950

    Est. $1,503/mo

    Hardin Buick GMC

    4.6
    Check Availability
    Anaheim, CA (28 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 Denali

    $87,040

    MSRP $92,955

    Est. $1,549/mo

    Reynolds GMC

    4.7
    Check Availability
    West Covina, CA (16 mi)

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  • Sterling Metallic 2026 GMC Sierra 2500 Denali

    $90,005

    MSRP $91,920

    Est. $1,602/mo

    Reynolds GMC

    4.7
    Check Availability
    West Covina, CA (16 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 Denali

    $90,135

    MSRP $92,050

    Est. $1,604/mo

    Reynolds GMC

    4.7
    Check Availability
    West Covina, CA (16 mi)
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  • Metallic 2026 GMC Sierra 2500 Denali

    $94,905

    MSRP $96,820

    Est. $1,689/mo

    Hardin Buick GMC

    4.6
    Check Availability
    Anaheim, CA (28 mi)
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  • Metallic 2026 GMC Sierra 2500 Denali

    $88,105

    MSRP $90,020

    Est. $1,568/mo

    Hardin Buick GMC

    4.6
    Check Availability
    Anaheim, CA (28 mi)
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  • Onyx Black 2026 GMC Sierra 2500 Denali

    $90,520

    MSRP $95,435

    Est. $1,611/mo

    Santa Monica GMC

    4.4
    Check Availability
    Santa Monica, CA (22 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 Denali

    $86,440

    MSRP $93,355

    Est. $1,538/mo

    Reynolds GMC

    4.7
    Check Availability
    West Covina, CA (16 mi)

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  • $88,105

    MSRP $90,020

    Est. $1,568/mo

    Hardin Buick GMC

    4.6
    Check Availability
    Anaheim, CA (28 mi)
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  • $84,931

    MSRP $95,445

    Est. $1,511/mo

    Hardin Buick GMC

    4.6
    Check Availability
    Anaheim, CA (28 mi)
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  • White 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 Denali

    $92,290

    MSRP $94,205

    Est. $1,642/mo

    AV GMC

    3.8
    Check Availability
    Palmdale, CA (31 mi)
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  • White 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 DenaliWhite 2026 GMC Sierra 2500 Denali

    $85,960

    MSRP $92,960

    Est. $1,530/mo

    Mark Christopher Chevrolet Buick GMC Cadillac

    4.6
    Check Availability
    Ontario, CA (32 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 Denali

    $85,312

    MSRP $96,945

    Est. $1,518/mo

    Tustin Buick GMC

    3.1
    Check Availability
    Tustin, CA (36 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 Denali

    $95,006

    $1.9K

    MSRP $96,945

    Est. $1,691/mo

    Tustin Buick GMC

    3.1
    Check Availability
    Tustin, CA (36 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 Denali

    $91,610

    MSRP $93,480

    Est. $1,630/mo

    Tustin Buick GMC

    3.1
    Check Availability
    Tustin, CA (36 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 Denali

    $95,006

    MSRP $96,945

    Est. $1,691/mo

    Tustin Buick GMC

    3.1
    Check Availability
    Tustin, CA (36 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 DenaliSterling Metallic 2026 GMC Sierra 2500 Denali

    $94,227

    MSRP $96,150

    Est. $1,677/mo

    Tustin Buick GMC

    3.1
    Check Availability
    Tustin, CA (36 mi)
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  • Summit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 Denali

    $94,521

    MSRP $96,450

    Est. $1,682/mo

    Tustin Buick GMC

    3.1
    Check Availability
    Tustin, CA (36 mi)
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  • Onyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 Denali

    $95,006

    MSRP $96,945

    Est. $1,691/mo

    Tustin Buick GMC

    3.1
    Check Availability
    Tustin, CA (36 mi)
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  • Onyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 Denali

    $94,227

    $1.9K

    MSRP $96,150

    Est. $1,677/mo

    Tustin Buick GMC

    3.1
    Check Availability
    Tustin, CA (36 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 Denali

    $95,594

    MSRP $97,545

    Est. $1,701/mo

    Tustin Buick GMC

    3.1
    Check Availability
    Tustin, CA (36 mi)
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  • Summit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 Denali

    $94,521

    $1.9K

    MSRP $96,450

    Est. $1,682/mo

    Tustin Buick GMC

    3.1
    Check Availability
    Tustin, CA (36 mi)
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About the 2026 GMC Sierra 2500 Denali

Basics

Denali shown.

Seating
5
Door count
4
Drivetrain
Four Wheel Drive
Combined MPG
0
Transmission
10-Speed A/T
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Side view of the 2026 GMC Sierra 2500 Denali
FAQs

How much does the 2026 GMC Sierra 2500 Denali cost?

The 2026 GMC Sierra 2500 Denali price depends on optional features. Prices typically start at $75,200.

What are some similar vehicles and competitors of the 2026 GMC Sierra 2500 Denali?

The 2026 GMC Sierra 2500 Denali compares to and/or competes against the following vehicles:


Trims

Denali (2 styles)

Style
4WD Crew Cab 159" Denali 4WD Crew Cab 172" Denali
Inventory price
Starting at $75,200 Starting at $75,400
Combined MPG
0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
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2026 GMC Sierra 2500 Denali by city

GMC Sierra 2500 trims