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  • 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

    $91,321

    MSRP $96,705

    Est. $1,683/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
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  • Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4Summit White 2026 GMC Sierra 2500 AT4

    $84,540

    $1K
    Est. $1,558/mo

    Hudson Cadillac Buick GMC

    4.9
    Check Availability
    Poughkeepsie, NY (28 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 Denali

    $92,157

    MSRP $99,230

    Est. $1,699/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • 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

    $55,559

    MSRP $60,020

    Est. $1,024/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 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

    $90,684

    MSRP $97,650

    Est. $1,672/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 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

    $64,203

    MSRP $69,290

    Est. $1,184/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 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

    $65,866

    MSRP $69,465

    Est. $1,214/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Glacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 Denali

    $90,511

    MSRP $97,465

    Est. $1,669/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Glacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 DenaliGlacier White Tricoat 2026 GMC Sierra 2500 Denali

    $91,523

    MSRP $98,550

    Est. $1,687/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLE

    $74,840

    MSRP $75,840

    Est. $1,380/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Titanium Rush Metallic 2026 GMC Sierra 2500 AT4

    $92,040

    MSRP $95,415

    Est. $1,697/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 SLE

    $61,491

    MSRP $63,440

    Est. $1,134/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Glacier White Tricoat 2026 GMC Sierra 2500 Denali

    $90,519

    MSRP $95,845

    Est. $1,669/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Glacier White Tricoat 2026 GMC Sierra 2500 Denali Ultimate

    $99,779

    MSRP $103,100

    Est. $1,839/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $54,228

    MSRP $59,270

    Est. $1,000/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $68,026

    MSRP $69,610

    Est. $1,254/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $57,774

    MSRP $58,685

    Est. $1,065/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 AT4

    $92,360

    MSRP $93,360

    Est. $1,703/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 AT4

    $88,710

    MSRP $89,710

    Est. $1,635/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $55,680

    MSRP $56,440

    Est. $1,026/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Downpour Metallic 2026 GMC Sierra 2500 Denali

    $91,321

    MSRP $96,705

    Est. $1,683/mo

    Romeo Chevrolet Buick GMC

    4.4
    Check Availability
    Lake Katrine, NY (6 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4Onyx Black 2026 GMC Sierra 2500 AT4

    $84,995

    $1K
    2,422 mi.
    Est. $1,567/mo

    Bob Johnson Used

    4.0
    Check Availability
    $399 delivery from Rochester, NY (201 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

    $84,998

    7,435 mi.
    Est. $1,567/mo

    Lenz Truck - Fond du Lac, WI

    4.5
    Check Availability
    $1,192 delivery from Fond du Lac, WI (746 mi)
    Quick view
  • Sterling 2026 GMC Sierra 2500 Denali UltimateSterling 2026 GMC Sierra 2500 Denali UltimateSterling 2026 GMC Sierra 2500 Denali UltimateSterling 2026 GMC Sierra 2500 Denali UltimateSterling 2026 GMC Sierra 2500 Denali UltimateSterling 2026 GMC Sierra 2500 Denali Ultimate

    $91,000

    31 mi.
    Est. $1,678/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (50 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLT

    $74,195

    MSRP $75,955

    Est. $1,368/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (50 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

    $82,299

    Est. $1,517/mo

    Meadowland of Carmel

    4.2
    Check Availability
    Carmel, NY (45 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLE

    $66,860

    Est. $1,233/mo

    Colandrea Buick GMC, Inc.

    4.8
    Check Availability
    Newburgh, NY (38 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 AT4XSummit White 2026 GMC Sierra 2500 AT4XSummit White 2026 GMC Sierra 2500 AT4XSummit White 2026 GMC Sierra 2500 AT4XSummit White 2026 GMC Sierra 2500 AT4XSummit White 2026 GMC Sierra 2500 AT4X

    $96,545

    MSRP $98,530

    Est. $1,780/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (50 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

    $89,499

    Est. $1,650/mo

    Meadowland of Carmel

    4.2
    Check Availability
    Carmel, NY (45 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

    $74,195

    MSRP $75,955

    Est. $1,368/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (50 mi)
    Quick view
  • Sterling Metallic 2026 GMC Sierra 2500 SLESterling Metallic 2026 GMC Sierra 2500 SLESterling Metallic 2026 GMC Sierra 2500 SLESterling Metallic 2026 GMC Sierra 2500 SLESterling Metallic 2026 GMC Sierra 2500 SLESterling Metallic 2026 GMC Sierra 2500 SLE

    $63,405

    Est. $1,169/mo

    Northwest Hills - Cadillac Chevrolet Chrysler Dodge GMC Jeep RAM

    4.8
    Check Availability
    Torrington, CT (46 mi)
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  • 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

    $90,724

    MSRP $92,650

    Est. $1,672/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (50 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

    $95,698

    MSRP $97,675

    Est. $1,764/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (50 mi)
    Quick view
  • Metallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 DenaliMetallic 2026 GMC Sierra 2500 Denali

    $91,619

    MSRP $93,555

    Est. $1,689/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (50 mi)
    Quick view
  • Volcanic Red 2026 GMC Sierra 2500 AT4Volcanic Red 2026 GMC Sierra 2500 AT4Volcanic Red 2026 GMC Sierra 2500 AT4Volcanic Red 2026 GMC Sierra 2500 AT4Volcanic Red 2026 GMC Sierra 2500 AT4Volcanic Red 2026 GMC Sierra 2500 AT4

    $87,457

    MSRP $89,350

    Est. $1,612/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (50 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
2WD Crew Cab 172" Pro 2WD Crew Cab 159" Pro 4WD Crew Cab 159" Pro 4WD Crew Cab 172" Pro 2WD Reg Cab 142" Pro 4WD Reg Cab 142" Pro 4WD Double Cab 162" Pro 4WD Double Cab 149" Pro 2WD Double Cab 149" Pro 2WD Double Cab 162" Pro
Inventory price
Starting at $50,900 Starting at $50,700 Starting at $53,500 Starting at $53,700 Starting at $47,000 Starting at $49,800 Starting at $51,900 Starting at $51,700 Starting at $48,900 Starting at $49,100
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 Reg Cab 142" SLE 4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE 4WD Double Cab 162" SLE 4WD Double Cab 149" SLE
Inventory price
Starting at $54,000 Starting at $58,100 Starting at $57,900 Starting at $56,300 Starting at $56,100
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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