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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

    $50,617

    Est. $938/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $50,617

    Est. $938/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $47,817

    Est. $887/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $45,102

    $800
    Est. $836/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $50,617

    Est. $938/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $47,817

    Est. $887/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $50,617

    Est. $938/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $45,102

    Est. $836/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $68,078

    Est. $1,262/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $66,078

    Est. $1,225/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $52,815

    Est. $979/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $66,078

    Est. $1,225/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $66,078

    Est. $1,225/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $66,078

    Est. $1,225/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $66,078

    Est. $1,225/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 mi)
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  • Summit White 2026 GMC Sierra 2500 Pro

    $50,630

    Est. $939/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 mi)
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  • Summit White 2026 GMC Sierra 2500 Pro

    $69,028

    Est. $1,280/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 mi)
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  • Summit White 2026 GMC Sierra 2500 Pro

    $47,280

    $200
    Est. $877/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 mi)
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  • Summit White 2026 GMC Sierra 2500 Pro

    $47,280

    $200
    Est. $877/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $47,280

    $200
    Est. $877/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $44,877

    Est. $832/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $69,028

    Est. $1,280/mo

    Temecula Valley Buick GMC

    4.3
    Check Availability
    Temecula, CA (14 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

    $47,830

    $1K

    MSRP $51,830

    Est. $887/mo

    Mark Christopher Chevrolet Buick GMC Cadillac

    4.6
    Check Availability
    Ontario, CA (34 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

    $48,980

    MSRP $50,145

    Est. $908/mo

    Hardin Buick GMC

    4.6
    Check Availability
    Anaheim, CA (40 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

    $54,730

    $1K

    MSRP $55,730

    Est. $1,015/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (35 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

    $55,134

    MSRP $57,634

    Est. $1,022/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (35 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

    $54,385

    $1K

    MSRP $55,385

    Est. $1,008/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (35 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

    $56,904

    MSRP $57,904

    Est. $1,055/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (35 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

    $56,904

    $1K

    MSRP $57,904

    Est. $1,055/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (35 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

    $52,478

    MSRP $53,478

    Est. $973/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (35 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

    $70,064

    MSRP $71,064

    Est. $1,299/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (35 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

    $67,295

    $1K

    MSRP $68,295

    Est. $1,248/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (35 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

    $78,918

    MSRP $60,918

    Est. $1,463/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (35 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

    $70,078

    $1K

    MSRP $71,078

    Est. $1,299/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (35 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