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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

    $63,680

    $599

    MSRP $64,680

    Est. $1,026/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 DenaliSummit White 2026 GMC Sierra 2500 Denali

    $88,360

    $1.5K

    MSRP $91,360

    Est. $1,423/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4

    $89,065

    $599

    MSRP $90,065

    Est. $1,434/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Sterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 Denali

    $88,855

    $1.5K

    MSRP $91,855

    Est. $1,431/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Dune 2026 GMC Sierra 2500 AT4Dune 2026 GMC Sierra 2500 AT4Dune 2026 GMC Sierra 2500 AT4Dune 2026 GMC Sierra 2500 AT4Dune 2026 GMC Sierra 2500 AT4Dune 2026 GMC Sierra 2500 AT4

    $89,560

    $599

    MSRP $90,560

    Est. $1,442/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali UltimateOnyx Black 2026 GMC Sierra 2500 Denali Ultimate

    $99,975

    $599

    MSRP $102,975

    Est. $1,610/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 DenaliOnyx Black 2026 GMC Sierra 2500 Denali

    $87,315

    $1.5K

    MSRP $90,315

    Est. $1,406/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Sterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 DenaliSterling 2026 GMC Sierra 2500 Denali

    $87,315

    $1.5K

    MSRP $90,315

    Est. $1,406/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 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

    $65,610

    $599

    MSRP $66,610

    Est. $1,057/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • 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

    $82,720

    $599

    MSRP $84,720

    Est. $1,332/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Sterling 2026 GMC Sierra 2500 SLTSterling 2026 GMC Sierra 2500 SLTSterling 2026 GMC Sierra 2500 SLTSterling 2026 GMC Sierra 2500 SLTSterling 2026 GMC Sierra 2500 SLTSterling 2026 GMC Sierra 2500 SLT

    $83,215

    $599

    MSRP $85,215

    Est. $1,340/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 AT4X

    $99,090

    $599

    MSRP $99,090

    Est. $1,596/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 AT4X

    $98,530

    $599

    MSRP $98,530

    Est. $1,587/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Dune 2026 GMC Sierra 2500 AT4

    $84,325

    $599

    MSRP $85,325

    Est. $1,358/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Volcanic Red 2026 GMC Sierra 2500 AT4

    $85,025

    $599

    MSRP $89,025

    Est. $1,369/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 Denali Ultimate

    $100,815

    $599

    MSRP $101,815

    Est. $1,624/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $65,610

    $599

    MSRP $66,610

    Est. $1,057/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • $77,780

    $599

    MSRP $78,780

    Est. $1,253/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • $84,995

    $599

    MSRP $87,995

    Est. $1,369/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • $89,560

    $599

    MSRP $90,560

    Est. $1,442/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (16 mi)
    Quick view
  • 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

    $93,955

    MSRP $93,955

    Est. $1,513/mo

    Young GMC Burley

    5.0
    Check Availability
    Free delivery from Burley, ID (383 mi)
    Quick view
  • Dune 2026 GMC Sierra 2500 AT4X

    $99,025

    MSRP $99,025

    Est. $1,595/mo

    Young GMC Burley

    5.0
    Check Availability
    Free delivery from Burley, ID (383 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4

    $77,998

    5,405 mi.
    Est. $1,256/mo

    Dave Smith Coeur d'Alene

    3.6
    Check Availability
    Coeur d'Alene, ID (108 mi)
    Quick view
  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4X

    $99,175

    MSRP $99,175

    Est. $1,597/mo

    GMC of Riverfront Park

    4.4
    Check Availability
    Spokane, WA (137 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 AT4

    $81,899

    MSRP $82,899

    Est. $1,319/mo

    GMC of Riverfront Park

    4.4
    Check Availability
    Spokane, WA (137 mi)
    Quick view
  • Sterling Metallic 2026 GMC Sierra 2500 AT4

    $93,200

    MSRP $93,200

    Est. $1,501/mo

    GMC of Riverfront Park

    4.4
    Check Availability
    Spokane, WA (137 mi)
    Quick view
  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 SLT

    $82,555

    MSRP $86,055

    Est. $1,330/mo

    GMC of Riverfront Park

    4.4
    Check Availability
    Spokane, WA (137 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $51,945

    MSRP $52,945

    Est. $837/mo

    GMC of Riverfront Park

    4.4
    Check Availability
    Spokane, WA (137 mi)
    Quick view
  • Sterling Metallic 2026 GMC Sierra 2500 Denali

    $91,710

    MSRP $93,710

    Est. $1,477/mo

    GMC of Riverfront Park

    4.4
    Check Availability
    Spokane, WA (137 mi)
    Quick view
  • Sterling Metallic 2026 GMC Sierra 2500 AT4X

    $99,380

    MSRP $99,380

    Est. $1,601/mo

    GMC of Riverfront Park

    4.4
    Check Availability
    Spokane, WA (137 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLE

    $73,975

    MSRP $74,975

    Est. $1,191/mo

    GMC of Riverfront Park

    4.4
    Check Availability
    Spokane, WA (137 mi)
    Quick view
  • Glacier White Tricoat 2026 GMC Sierra 2500 Denali Ultimate

    $101,659

    MSRP $101,659

    Est. $1,637/mo

    GMC of Riverfront Park

    4.4
    Check Availability
    Spokane, WA (137 mi)
    Quick view

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
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)

SLE (5 styles)

Style
4WD Double Cab 162" SLE 4WD Double Cab 149" SLE 4WD Reg Cab 142" SLE 4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE
Inventory price
Starting at $56,300 Starting at $56,100 Starting at $54,000 Starting at $58,100 Starting at $57,900
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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