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  • Dune 2026 GMC Sierra 2500 SLEDune 2026 GMC Sierra 2500 SLEDune 2026 GMC Sierra 2500 SLEDune 2026 GMC Sierra 2500 SLEDune 2026 GMC Sierra 2500 SLEDune 2026 GMC Sierra 2500 SLE

    $63,525

    Est. $1,151/mo

    Marty's GMC

    4.7
    Check Availability
    Kingston, MA (15 mi)
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  • Black 2026 GMC Sierra 2500 SLTBlack 2026 GMC Sierra 2500 SLTBlack 2026 GMC Sierra 2500 SLTBlack 2026 GMC Sierra 2500 SLTBlack 2026 GMC Sierra 2500 SLTBlack 2026 GMC Sierra 2500 SLT

    $81,005

    $500

    MSRP $86,005

    Est. $1,467/mo

    Robertsons GMC

    4.8
    Check Availability
    Wareham, MA (1 mi)
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  • Summit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 ProSummit White 2026 GMC Sierra 2500 Pro

    $56,060

    $500

    MSRP $59,560

    Est. $1,016/mo

    Mastria GMC Cadillac

    4.5
    Check Availability
    Raynham, MA (19 mi)
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  • Titanium 2026 GMC Sierra 2500 SLTTitanium 2026 GMC Sierra 2500 SLTTitanium 2026 GMC Sierra 2500 SLTTitanium 2026 GMC Sierra 2500 SLTTitanium 2026 GMC Sierra 2500 SLTTitanium 2026 GMC Sierra 2500 SLT

    $69,595

    Est. $1,261/mo

    Marty's GMC

    4.7
    Check Availability
    Kingston, MA (15 mi)
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  • White 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 Pro

    $55,135

    $500

    MSRP $58,135

    Est. $999/mo

    Robertsons GMC

    4.8
    Check Availability
    Wareham, MA (1 mi)
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  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLT

    $73,670

    $1K

    MSRP $75,670

    Est. $1,334/mo

    Mastria GMC Cadillac

    4.5
    Check Availability
    Raynham, MA (19 mi)
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  • Gray 2026 GMC Sierra 2500 DenaliGray 2026 GMC Sierra 2500 DenaliGray 2026 GMC Sierra 2500 DenaliGray 2026 GMC Sierra 2500 DenaliGray 2026 GMC Sierra 2500 DenaliGray 2026 GMC Sierra 2500 Denali

    $81,075

    $500

    MSRP $84,075

    Est. $1,469/mo

    Robertsons GMC

    4.8
    Check Availability
    Wareham, MA (1 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

    $89,065

    $500
    Est. $1,613/mo

    Battles Buick GMC

    4.9
    Check Availability
    Bourne, MA (7 mi)
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  • Red 2026 GMC Sierra 2500 SLERed 2026 GMC Sierra 2500 SLERed 2026 GMC Sierra 2500 SLERed 2026 GMC Sierra 2500 SLERed 2026 GMC Sierra 2500 SLERed 2026 GMC Sierra 2500 SLE

    $58,795

    $500

    MSRP $61,795

    Est. $1,065/mo

    Robertsons GMC

    4.8
    Check Availability
    Wareham, MA (1 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

    $74,525

    MSRP $74,525

    Est. $1,350/mo

    Mastria GMC Cadillac

    4.5
    Check Availability
    Raynham, MA (19 mi)
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  • Downpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali Ultimate

    $96,640

    $1K

    MSRP $97,640

    Est. $1,751/mo

    Mastria GMC Cadillac

    4.5
    Check Availability
    Raynham, MA (19 mi)
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  • Red 2026 GMC Sierra 2500 SLERed 2026 GMC Sierra 2500 SLERed 2026 GMC Sierra 2500 SLERed 2026 GMC Sierra 2500 SLERed 2026 GMC Sierra 2500 SLERed 2026 GMC Sierra 2500 SLE

    $71,615

    $500

    MSRP $76,615

    Est. $1,297/mo

    Robertsons GMC

    4.8
    Check Availability
    Wareham, MA (1 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLT

    $79,585

    Est. $1,442/mo

    Marty's GMC

    4.7
    Check Availability
    Kingston, MA (15 mi)
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  • White 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 Pro

    $53,110

    $500

    MSRP $54,110

    Est. $962/mo

    Robertsons GMC

    4.8
    Check Availability
    Wareham, MA (1 mi)
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  • Black 2026 GMC Sierra 2500 DenaliBlack 2026 GMC Sierra 2500 DenaliBlack 2026 GMC Sierra 2500 DenaliBlack 2026 GMC Sierra 2500 DenaliBlack 2026 GMC Sierra 2500 DenaliBlack 2026 GMC Sierra 2500 Denali

    $87,065

    $500

    MSRP $90,065

    Est. $1,577/mo

    Robertsons GMC

    4.8
    Check Availability
    Wareham, MA (1 mi)
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  • White 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 ProWhite 2026 GMC Sierra 2500 Pro

    $53,250

    $500

    MSRP $58,250

    Est. $965/mo

    Robertsons GMC

    4.8
    Check Availability
    Wareham, MA (1 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

    $96,490

    $1K

    MSRP $97,490

    Est. $1,748/mo

    Mastria GMC Cadillac

    4.5
    Check Availability
    Raynham, MA (19 mi)
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  • Black 2026 GMC Sierra 2500 ProBlack 2026 GMC Sierra 2500 ProBlack 2026 GMC Sierra 2500 ProBlack 2026 GMC Sierra 2500 ProBlack 2026 GMC Sierra 2500 ProBlack 2026 GMC Sierra 2500 Pro

    $55,480

    $500

    MSRP $58,480

    Est. $1,005/mo

    Robertsons GMC

    4.8
    Check Availability
    Wareham, MA (1 mi)
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  • Titanium 2026 GMC Sierra 2500 DenaliTitanium 2026 GMC Sierra 2500 DenaliTitanium 2026 GMC Sierra 2500 DenaliTitanium 2026 GMC Sierra 2500 DenaliTitanium 2026 GMC Sierra 2500 DenaliTitanium 2026 GMC Sierra 2500 Denali

    $87,605

    Est. $1,587/mo

    Marty's GMC

    4.7
    Check Availability
    Kingston, MA (15 mi)
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  • Summit White 2026 GMC Sierra 2500 Pro

    $64,910

    $1K
    Est. $1,176/mo

    Marty's GMC

    4.7
    Check Availability
    Kingston, MA (15 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $53,430

    $1K
    Est. $968/mo

    Marty's GMC

    4.7
    Check Availability
    Kingston, MA (15 mi)
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  • Summit White 2026 GMC Sierra 2500 SLE

    $74,770

    Est. $1,354/mo

    Marty's GMC

    4.7
    Check Availability
    Kingston, MA (15 mi)
    Quick view
  • 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. $1,621/mo

    Impex Chevrolet GMC

    4.7
    Check Availability
    $694 delivery from Reidsville, NC (609 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali Ultimate

    $89,495

    $500
    Est. $1,621/mo

    Impex Chevrolet GMC

    4.7
    Check Availability
    $694 delivery from Reidsville, NC (609 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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