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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

    $52,752

    $850

    MSRP $57,365

    Est. $940/mo

    Mike Maroone Chevrolet GMC

    4.2
    Check Availability
    Longmont, CO (29 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

    $74,215

    Est. $1,322/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
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  • Summit White 2026 GMC Sierra 2500 Pro

    $58,775

    Est. $1,047/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 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

    $53,999

    Est. $962/mo

    AutoNation Buick GMC West

    4.0
    Check Availability
    Golden, CO (7 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

    $56,960

    Est. $1,015/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
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  • Summit White 2026 GMC Sierra 2500 Pro

    $58,775

    Est. $1,047/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
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  • Summit White 2026 GMC Sierra 2500 Pro

    $58,775

    Est. $1,047/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
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  • Summit White 2026 GMC Sierra 2500 Pro

    $58,960

    Est. $1,050/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
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  • Summit White 2026 GMC Sierra 2500 Pro

    $58,775

    Est. $1,047/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 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

    $74,215

    Est. $1,322/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 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

    $73,399

    Est. $1,308/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
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  • Summit White 2026 GMC Sierra 2500 Pro

    $58,775

    Est. $1,047/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,775

    Est. $1,047/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,775

    Est. $1,047/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
    Quick view
  • 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

    $52,752

    MSRP $57,365

    Est. $940/mo

    Mike Maroone Chevrolet GMC

    4.2
    Check Availability
    Longmont, CO (29 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

    $56,324

    Est. $1,003/mo

    Alpine Buick GMC

    4.4
    Check Availability
    Littleton, CO (8 mi)
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  • Summit White 2026 GMC Sierra 2500 Pro

    $55,365

    Est. $986/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,775

    Est. $1,047/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,775

    Est. $1,047/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
    Quick view
  • 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

    $66,635

    $4.3K

    MSRP $71,430

    Est. $1,187/mo

    Johnson Auto Plaza

    3.4
    Check Availability
    Brighton, CO (19 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

    $57,960

    Est. $1,033/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
    Quick view
  • 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

    $56,960

    Est. $1,015/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (13 mi)
    Quick view
  • Gray 2026 GMC Sierra 2500 ProGray 2026 GMC Sierra 2500 ProGray 2026 GMC Sierra 2500 ProGray 2026 GMC Sierra 2500 ProGray 2026 GMC Sierra 2500 ProGray 2026 GMC Sierra 2500 Pro

    $57,550

    MSRP $57,550

    Est. $1,025/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Free delivery from Houston, TX (896 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

    $64,655

    $4K

    MSRP $69,655

    Est. $1,152/mo

    James Wood Motors, Inc

    4.8
    Check Availability
    $919 delivery from Decatur, TX (613 mi)
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About the 2026 GMC Sierra 2500 Pro

Basics

Pro shown.

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 Pro
FAQs

How much does the 2026 GMC Sierra 2500 Pro cost?

The 2026 GMC Sierra 2500 Pro price depends on optional features. Prices typically start at $47,000.

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

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


Trims

Pro (10 styles)

Style
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 2WD Crew Cab 172" Pro 2WD Crew Cab 159" Pro 4WD Crew Cab 159" Pro 4WD Crew Cab 172" Pro
Inventory price
Starting at $51,900 Starting at $51,700 Starting at $48,900 Starting at $49,100 Starting at $47,000 Starting at $49,800 Starting at $50,900 Starting at $50,700 Starting at $53,500 Starting at $53,700
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)
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2026 GMC Sierra 2500 Pro by city

GMC Sierra 2500 trims