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  • White 2026 GMC Sierra 3500 Base

    $54,392

    MSRP $54,793

    Est. $992/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (22 mi)

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  • White 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 Base

    $69,729

    MSRP $70,130

    Est. $1,272/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (22 mi)

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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $72,899

    Est. $1,330/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (17 mi)
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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $69,088

    Est. $1,260/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (17 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $70,439

    MSRP $70,740

    Est. $1,285/mo

    Johnson Auto Plaza

    3.4
    Check Availability
    Brighton, CO (13 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $72,124

    MSRP $72,425

    Est. $1,316/mo

    Johnson Auto Plaza

    3.4
    Check Availability
    Brighton, CO (13 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $63,971

    MSRP $69,393

    Est. $1,167/mo

    Johnson Auto Plaza

    3.4
    Check Availability
    Brighton, CO (13 mi)
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  • White 2026 GMC Sierra 3500 Base

    $58,317

    MSRP $58,718

    Est. $1,064/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (22 mi)

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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $63,712

    MSRP $69,103

    Est. $1,162/mo

    Johnson Auto Plaza

    3.4
    Check Availability
    Brighton, CO (13 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $63,971

    MSRP $69,393

    Est. $1,167/mo

    Johnson Auto Plaza

    3.4
    Check Availability
    Brighton, CO (13 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $70,439

    $1K

    MSRP $70,740

    Est. $1,285/mo

    Johnson Auto Plaza

    3.4
    Check Availability
    Brighton, CO (13 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $63,712

    MSRP $69,103

    Est. $1,162/mo

    Johnson Auto Plaza

    3.4
    Check Availability
    Brighton, CO (13 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $63,971

    MSRP $69,393

    Est. $1,167/mo

    Johnson Auto Plaza

    3.4
    Check Availability
    Brighton, CO (13 mi)
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  • White 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 Base

    $69,729

    MSRP $70,130

    Est. $1,272/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (22 mi)

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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $71,005

    Est. $1,295/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (17 mi)
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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $78,103

    Est. $1,425/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (17 mi)
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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $69,338

    Est. $1,265/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (17 mi)
    Quick view
  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $78,103

    Est. $1,425/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (17 mi)
    Quick view
  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $71,005

    Est. $1,295/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (17 mi)
    Quick view
  • Summit White 2026 GMC Sierra 3500 Base

    $69,703

    Est. $1,272/mo

    Transwest GMC Denver

    4.8
    Check Availability
    Henderson, CO (17 mi)
    Quick view
  • Sterling 2026 GMC Sierra 3500 ProSterling 2026 GMC Sierra 3500 ProSterling 2026 GMC Sierra 3500 ProSterling 2026 GMC Sierra 3500 ProSterling 2026 GMC Sierra 3500 ProSterling 2026 GMC Sierra 3500 Pro

    $56,619

    $1K
    Est. $1,033/mo

    Laura Buick GMC

    4.6
    Check Availability
    $1,604 delivery from Collinsville, IL (802 mi)
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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $65,509

    $1K

    MSRP $68,775

    Est. $1,195/mo

    AutoNation Buick GMC Park Meadows

    4.4
    Check Availability
    Lone Tree, CO (38 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $69,260

    $500
    Est. $1,263/mo

    Halladay GMC

    4.9
    Check Availability
    Cheyenne, WY (71 mi)
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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $68,008

    Est. $1,241/mo

    Alpine Buick GMC

    4.4
    Check Availability
    Littleton, CO (35 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $65,952

    MSRP $69,710

    Est. $1,203/mo

    Castle Rock Chevrolet GMC

    4.4
    Check Availability
    Castle Rock, CO (53 mi)
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  • Onyx Black 2026 GMC Sierra 3500 Pro

    $74,860

    Est. $1,366/mo

    Halladay GMC

    4.9
    Check Availability
    Cheyenne, WY (71 mi)
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About the 2026 GMC Sierra 3500 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 3500 Pro
FAQs

How much does the 2026 GMC Sierra 3500 Pro cost?

The 2026 GMC Sierra 3500 Pro price depends on optional features. Prices typically start at $48,200.

What are some similar vehicles and competitors of the 2026 GMC Sierra 3500 Pro?

The 2026 GMC Sierra 3500 Pro compares to and/or competes against the following vehicles:


Trims

Pro (8 styles)

Style
4WD Double Cab 162" Pro 2WD Double Cab 162" Pro 2WD Crew Cab 172" Pro 4WD Crew Cab 172" Pro 2WD Crew Cab 159" Pro 4WD Crew Cab 159" Pro 4WD Reg Cab 142" Pro 2WD Reg Cab 142" Pro
Inventory price
Starting at $53,100 Starting at $50,300 Starting at $52,100 Starting at $54,900 Starting at $51,900 Starting at $54,700 Starting at $51,000 Starting at $48,200
Combined MPG
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)
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2026 GMC Sierra 3500 Pro by city