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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

    $85,565

    MSRP $85,565

    Est. $1,575/mo

    Robert Basil Buick GMC Cadillac

    4.3
    Check Availability
    Orchard Park, NY (22 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali

    $91,010

    Est. $1,676/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4

    $85,884

    $500

    MSRP $85,884

    Est. $1,581/mo

    Robert Basil Buick GMC Cadillac

    4.3
    Check Availability
    Orchard Park, NY (22 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSterling Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSterling Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSterling Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSterling Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSterling Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali

    $91,010

    Est. $1,676/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4

    $74,675

    MSRP $74,675

    Est. $1,375/mo

    Robert Basil Buick GMC Cadillac

    4.3
    Check Availability
    Orchard Park, NY (22 mi)
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  • Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4

    $89,310

    Est. $1,644/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • White 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali Ultimate

    $94,395

    $1.5K

    MSRP $94,395

    Est. $1,738/mo

    Robert Basil Buick GMC Cadillac

    4.3
    Check Availability
    Orchard Park, NY (22 mi)
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  • Onyx Black 2026 GMC Sierra 2500 4WD Double Cab 149" SLEOnyx Black 2026 GMC Sierra 2500 4WD Double Cab 149" SLEOnyx Black 2026 GMC Sierra 2500 4WD Double Cab 149" SLEOnyx Black 2026 GMC Sierra 2500 4WD Double Cab 149" SLEOnyx Black 2026 GMC Sierra 2500 4WD Double Cab 149" SLEOnyx Black 2026 GMC Sierra 2500 4WD Double Cab 149" SLE

    $63,000

    Est. $1,160/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • Summit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali

    $90,515

    Est. $1,667/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliGlacier White Tricoat 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliGlacier White Tricoat 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliGlacier White Tricoat 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliGlacier White Tricoat 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliGlacier White Tricoat 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali

    $82,575

    Est. $1,520/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • Coastal Dune 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Coastal Dune 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Coastal Dune 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Coastal Dune 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Coastal Dune 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Coastal Dune 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4

    $79,375

    Est. $1,462/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliOnyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliOnyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliOnyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliOnyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliOnyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali

    $96,160

    Est. $1,771/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali UltimateOnyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali UltimateOnyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali UltimateOnyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali UltimateOnyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali UltimateOnyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali Ultimate

    $98,185

    Est. $1,808/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • Summit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali

    $91,120

    Est. $1,678/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • Onyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali Ultimate

    $94,890

    $1.5K

    MSRP $94,890

    Est. $1,747/mo

    Robert Basil Buick GMC Cadillac

    4.3
    Check Availability
    Orchard Park, NY (22 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSterling Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSterling Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSterling Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSterling Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSterling Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali

    $92,510

    Est. $1,703/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 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

    $85,115

    MSRP $85,115

    Est. $1,567/mo

    Robert Basil Buick GMC Cadillac

    4.3
    Check Availability
    Orchard Park, NY (22 mi)
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  • Coastal Dune 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Coastal Dune 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Coastal Dune 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Coastal Dune 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Coastal Dune 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Coastal Dune 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4

    $88,960

    Est. $1,638/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • Summit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliSummit White 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali

    $81,080

    Est. $1,493/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
    Quick view
  • 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

    $85,610

    MSRP $85,610

    Est. $1,576/mo

    Robert Basil Buick GMC Cadillac

    4.3
    Check Availability
    Orchard Park, NY (22 mi)
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  • Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4Onyx Black 2026 GMC Sierra 2500 4WD Crew Cab 159" AT4

    $89,910

    Est. $1,656/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • Downpour Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliDownpour Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliDownpour Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliDownpour Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliDownpour Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" DenaliDownpour Metallic 2026 GMC Sierra 2500 4WD Crew Cab 159" Denali

    $91,565

    Est. $1,686/mo

    Cappellino Buick GMC

    4.9
    Check Availability
    Williamsville, NY (29 mi)
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  • White 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali UltimateWhite 2026 GMC Sierra 2500 Denali Ultimate

    $89,495

    $500
    Est. $1,648/mo

    Impex Chevrolet GMC

    4.7
    Check Availability
    $504 delivery from Reidsville, NC (443 mi)
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  • Summit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLE

    $65,500

    $500

    MSRP $75,490

    Est. $1,206/mo

    Woody Buick GMC of Gurnee

    5.0
    Check Availability
    $730 delivery from Gurnee, IL (487 mi)
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About the 2026 GMC Sierra 2500

Basics

Pro shown (base trim).

Seating
2
Door count
2
Drivetrain
Rear-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
FAQs

How much does the 2026 GMC Sierra 2500 cost?

The 2026 GMC Sierra 2500 price depends on trim level and optional features. Prices typically start at $47,000 and go as high as $94,500 for fully loaded models.

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

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


Trims

AT4 (2 styles)

Style
4WD Crew Cab 159" AT4 4WD Crew Cab 172" AT4
Inventory price
Starting at $72,200 Starting at $72,400
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)

AT4X (1 style)

Style
4WD Crew Cab 159" AT4X
Inventory price
Starting at $85,200
Combined MPG
0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

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)

Denali Ultimate (2 styles)

Style
4WD Crew Cab 159" Denali Ultimate 4WD Crew Cab 172" Denali Ultimate
Inventory price
Starting at $94,200 Starting at $94,500
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)

Pro (10 styles)

Style
2WD Crew Cab 172" Pro 2WD Crew Cab 159" Pro 4WD Crew Cab 159" Pro 4WD Crew Cab 172" Pro 4WD Double Cab 162" Pro 4WD Double Cab 149" Pro 2WD Double Cab 149" Pro 2WD Double Cab 162" Pro 2WD Reg Cab 142" Pro 4WD Reg Cab 142" Pro
Inventory price
Starting at $50,900 Starting at $50,700 Starting at $53,500 Starting at $53,700 Starting at $51,900 Starting at $51,700 Starting at $48,900 Starting at $49,100 Starting at $47,000 Starting at $49,800
Combined MPG
0 0 0 0 0 0 0 0 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) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

SLE (5 styles)

Style
4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE 4WD Double Cab 162" SLE 4WD Double Cab 149" SLE 4WD Reg Cab 142" SLE
Inventory price
Starting at $58,100 Starting at $57,900 Starting at $56,300 Starting at $56,100 Starting at $54,000
Combined MPG
0 0 0 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) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

SLT (2 styles)

Style
4WD Crew Cab 159" SLT 4WD Crew Cab 172" SLT
Inventory price
Starting at $65,200 Starting at $65,500
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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