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  • Onyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLE

    $66,805

    MSRP $73,305

    Est. $1,207/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 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

    $67,610

    MSRP $74,110

    Est. $1,222/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 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

    $84,915

    MSRP $91,415

    Est. $1,535/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 mi)
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  • Sterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLE

    $51,950

    MSRP $58,450

    Est. $939/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLE

    $68,105

    MSRP $74,605

    Est. $1,231/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 mi)
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  • Summit White 2026 GMC Sierra 2500 SLTSummit White 2026 GMC Sierra 2500 SLTSummit White 2026 GMC Sierra 2500 SLTSummit White 2026 GMC Sierra 2500 SLTSummit White 2026 GMC Sierra 2500 SLTSummit White 2026 GMC Sierra 2500 SLT

    $74,090

    MSRP $80,590

    Est. $1,339/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 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

    $51,455

    MSRP $57,955

    Est. $930/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 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

    $85,515

    MSRP $92,015

    Est. $1,545/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 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

    $51,455

    MSRP $57,955

    Est. $930/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLE

    $51,950

    MSRP $58,450

    Est. $939/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 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

    $82,215

    MSRP $87,215

    Est. $1,486/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 mi)
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  • Onyx Black 2026 GMC Sierra 2500 Denali Ultimate

    $93,675

    MSRP $97,675

    Est. $1,693/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLT

    $74,585

    MSRP $81,085

    Est. $1,348/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLE

    $69,520

    MSRP $76,020

    Est. $1,256/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLE

    $69,520

    MSRP $76,020

    Est. $1,256/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 mi)
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  • Summit White 2026 GMC Sierra 2500 Denali Ultimate

    $93,180

    MSRP $97,180

    Est. $1,684/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLE

    $55,290

    MSRP $61,790

    Est. $999/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 mi)
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  • $74,585

    MSRP $81,085

    Est. $1,348/mo

    Key Chevrolet GMC Of Newport

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    Newport, NH (16 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

    Est. $1,617/mo

    Impex Chevrolet GMC

    4.7
    Check Availability
    $712 delivery from Reidsville, NC (625 mi)
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  • White 2026 GMC Sierra 2500 Denali Ultimate

    $99,780

    Est. $1,803/mo

    Impex Chevrolet GMC

    4.7
    Check Availability
    $712 delivery from Reidsville, NC (625 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

    $57,270

    $1K

    MSRP $58,270

    Est. $1,035/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (52 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

    $98,357

    MSRP $99,980

    Est. $1,777/mo

    Tulley Buick GMC of Nashua

    4.7
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    Nashua, NH (74 mi)
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  • Volcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLT

    $81,624

    Est. $1,475/mo

    St. Johnsbury GMC

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    St. Johnsbury, VT (69 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

    $55,535

    $1K

    MSRP $56,535

    Est. $1,004/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (52 mi)
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  • Downpour Met 2026 GMC Sierra 2500 DenaliDownpour Met 2026 GMC Sierra 2500 DenaliDownpour Met 2026 GMC Sierra 2500 DenaliDownpour Met 2026 GMC Sierra 2500 DenaliDownpour Met 2026 GMC Sierra 2500 DenaliDownpour Met 2026 GMC Sierra 2500 Denali

    $79,660

    MSRP $80,660

    Est. $1,440/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (52 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

    $78,462

    $623

    MSRP $80,085

    Est. $1,418/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (74 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

    $53,860

    $500

    MSRP $58,360

    Est. $973/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (52 mi)
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  • Black 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali UltimateBlack 2026 GMC Sierra 2500 Denali Ultimate

    $96,530

    MSRP $97,530

    Est. $1,744/mo

    Tulley Buick GMC of Nashua

    4.7
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    Nashua, NH (74 mi)
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  • Gray 2026 GMC Sierra 2500 AT4XGray 2026 GMC Sierra 2500 AT4XGray 2026 GMC Sierra 2500 AT4XGray 2026 GMC Sierra 2500 AT4XGray 2026 GMC Sierra 2500 AT4XGray 2026 GMC Sierra 2500 AT4X

    $97,665

    MSRP $98,665

    Est. $1,765/mo

    Tulley Buick GMC of Nashua

    4.7
    Check Availability
    Nashua, NH (74 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

    $95,380

    $500

    MSRP $99,380

    Est. $1,724/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (52 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

    $68,615

    MSRP $69,615

    Est. $1,240/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (52 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

    $63,165

    $1.5K

    MSRP $67,665

    Est. $1,142/mo

    Banks Chevy GMC Buick

    4.8
    Check Availability
    Concord, NH (52 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 2WD Reg Cab 142" Pro 4WD Reg Cab 142" Pro 4WD Double Cab 162" Pro 4WD Double Cab 149" Pro 2WD Double Cab 149" Pro 2WD Double Cab 162" Pro
Inventory price
Starting at $50,900 Starting at $50,700 Starting at $53,500 Starting at $53,700 Starting at $47,000 Starting at $49,800 Starting at $51,900 Starting at $51,700 Starting at $48,900 Starting at $49,100
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 Reg Cab 142" SLE 4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE 4WD Double Cab 162" SLE 4WD Double Cab 149" SLE
Inventory price
Starting at $54,000 Starting at $58,100 Starting at $57,900 Starting at $56,300 Starting at $56,100
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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