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  • Dune 2026 GMC Sierra 2500 ProDune 2026 GMC Sierra 2500 ProDune 2026 GMC Sierra 2500 ProDune 2026 GMC Sierra 2500 ProDune 2026 GMC Sierra 2500 ProDune 2026 GMC Sierra 2500 Pro

    $59,949

    $4K
    Est. $1,124/mo

    Laura Buick GMC

    4.4
    Collinsville, IL (17 mi)
    Check Availability

  • Dune 2026 GMC Sierra 2500 ProDune 2026 GMC Sierra 2500 ProDune 2026 GMC Sierra 2500 ProDune 2026 GMC Sierra 2500 ProDune 2026 GMC Sierra 2500 ProDune 2026 GMC Sierra 2500 Pro

    $59,949

    $4K
    Est. $1,124/mo

    Laura Buick GMC

    4.4
    Collinsville, IL (17 mi)
    Check Availability

  • Sterling 2026 GMC Sierra 2500 ProSterling 2026 GMC Sierra 2500 ProSterling 2026 GMC Sierra 2500 ProSterling 2026 GMC Sierra 2500 ProSterling 2026 GMC Sierra 2500 ProSterling 2026 GMC Sierra 2500 Pro

    $59,704

    Est. $1,120/mo

    Laura Buick GMC

    4.4
    Collinsville, IL (17 mi)
    Check Availability

  • 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

    $54,956

    $1.1K

    MSRP $66,485

    Est. $1,031/mo

    Dave Sinclair Buick GMC

    4.9
    Saint Louis, MO (20 mi)
    Check Availability
  • 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

    $49,799

    $800
    30,623 mi.
    Est. $934/mo

    Jim Butler Chevrolet

    4.3
    Fenton, MO (23 mi)
    Check Availability
  • Sterling Metallic 2026 GMC Sierra 2500 ProSterling Metallic 2026 GMC Sierra 2500 ProSterling Metallic 2026 GMC Sierra 2500 ProSterling Metallic 2026 GMC Sierra 2500 ProSterling Metallic 2026 GMC Sierra 2500 ProSterling Metallic 2026 GMC Sierra 2500 Pro

    $54,211

    MSRP $57,260

    Est. $1,017/mo

    Bob Brockland Buick GMC

    4.8
    Columbia, IL (23 mi)
    Check Availability
  • 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

    $50,750

    $1.1K

    MSRP $54,980

    Est. $952/mo

    Dave Sinclair Buick GMC

    4.9
    Saint Louis, MO (20 mi)
    Check Availability
  • 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

    $58,000

    Est. $1,088/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (10 mi)
    Check Availability
  • Sterling Metallic 2026 GMC Sierra 2500 ProSterling Metallic 2026 GMC Sierra 2500 ProSterling Metallic 2026 GMC Sierra 2500 ProSterling Metallic 2026 GMC Sierra 2500 ProSterling Metallic 2026 GMC Sierra 2500 ProSterling Metallic 2026 GMC Sierra 2500 Pro

    $54,211

    MSRP $57,260

    Est. $1,017/mo

    Bob Brockland Buick GMC

    4.8
    Columbia, IL (23 mi)
    Check Availability
  • 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

    $56,698

    $1K
    Est. $1,063/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (10 mi)
    Check Availability
  • 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

    $56,698

    $1K
    Est. $1,063/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (10 mi)
    Check Availability
  • 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

    $68,601

    Est. $1,286/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (10 mi)
    Check Availability
  • 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

    $63,503

    MSRP $70,065

    Est. $1,191/mo

    Bob Brockland Buick GMC

    4.8
    Columbia, IL (23 mi)
    Check Availability
  • 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

    $64,955

    $5.5K
    Est. $1,218/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (10 mi)
    Check Availability
  • 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

    $57,048

    Est. $1,070/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (10 mi)
    Check Availability
  • 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

    $75,010

    $1K
    Est. $1,407/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (10 mi)
    Check Availability
  • 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

    $64,955

    $5.5K
    Est. $1,218/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (10 mi)
    Check Availability
  • 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

    $59,813

    $1K

    MSRP $69,315

    Est. $1,122/mo

    Bob Brockland Buick GMC

    4.8
    Columbia, IL (23 mi)
    Check Availability
  • Summit White 2026 GMC Sierra 2500 Pro

    $56,613

    Est. $1,062/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (10 mi)
    Check Availability
  • Summit White 2026 GMC Sierra 2500 Pro

    $56,613

    Est. $1,062/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (10 mi)
    Check Availability
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,750

    Est. $1,102/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (10 mi)
    Check Availability
  • White 2026 GMC Sierra 2500 Pro

    $53,880

    $2.2K

    MSRP $60,570

    Est. $1,010/mo

    Cardinal Buick GMC Inc.

    4.0
    Belleville, IL (24 mi)
    Check Availability
  • White 2026 GMC Sierra 2500 Pro

    $53,880

    $2.2K

    MSRP $60,570

    Est. $1,010/mo

    Cardinal Buick GMC Inc.

    4.0
    Belleville, IL (24 mi)
    Check Availability
  • 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

    $67,180

    Est. $1,260/mo

    Ewald Buick GMC of Menomonee Falls

    4.7
    $299 delivery from Menomonee Falls, WI (324 mi)
    Check Availability
  • 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

    $48,593

    $1.5K

    MSRP $54,590

    Est. $911/mo

    Sapaugh GM Country

    4.8
    Free delivery from Herculaneum, MO (39 mi)
    Check Availability
  • Cardinal Red 2026 GMC Sierra 2500 ProCardinal Red 2026 GMC Sierra 2500 ProCardinal Red 2026 GMC Sierra 2500 ProCardinal Red 2026 GMC Sierra 2500 ProCardinal Red 2026 GMC Sierra 2500 ProCardinal Red 2026 GMC Sierra 2500 Pro

    $54,477

    Est. $1,022/mo

    Poage Auto Plaza, Inc.

    Quincy, IL (98 mi)
    Check Availability
  • 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

    $49,577

    Est. $930/mo

    Poage Auto Plaza, Inc.

    Quincy, IL (98 mi)
    Check Availability
  • 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

    $52,177

    Est. $978/mo

    Poage Auto Plaza, Inc.

    Quincy, IL (98 mi)
    Check Availability
  • 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

    $70,488

    $3.6K

    MSRP $57,593

    Est. $1,322/mo

    Sapaugh GM Country

    4.8
    Herculaneum, MO (39 mi)
    Check Availability
  • 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

    $59,989

    MSRP $70,350

    Est. $1,125/mo

    Holzhauer GMC of Nashville

    Nashville, IL (58 mi)
    Check Availability
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,047

    Est. $1,088/mo

    Poage Auto Plaza, Inc.

    Quincy, IL (98 mi)
    Check Availability

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 $47,300.

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 149" Pro 4WD Double Cab 162" 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 4WD Crew Cab 159" Pro 2WD Crew Cab 159" Pro 4WD Crew Cab 172" Pro
Inventory price
Starting at $52,000 Starting at $52,200 Starting at $49,200 Starting at $49,400 Starting at $47,300 Starting at $50,100 Starting at $51,200 Starting at $53,800 Starting at $51,000 Starting at $54,000
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)

2026 GMC Sierra 2500 Pro by city

2026 GMC Sierra 2500 trims