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  • Sterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLT

    $80,488

    Est. $1,461/mo

    Ken Nelson Auto Group

    4.6
    Check Availability
    Dixon, IL (24 mi)
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  • Onyx Black 2026 GMC Sierra 2500 BaseOnyx Black 2026 GMC Sierra 2500 BaseOnyx Black 2026 GMC Sierra 2500 BaseOnyx Black 2026 GMC Sierra 2500 BaseOnyx Black 2026 GMC Sierra 2500 BaseOnyx Black 2026 GMC Sierra 2500 Base

    $81,824

    Est. $1,486/mo

    Billion Chevrolet GMC Toyota

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    Clinton, IA (30 mi)
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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

    $91,750

    MSRP $92,750

    Est. $1,666/mo

    Bocker Auto Group

    4.9
    Check Availability
    Freeport, IL (17 mi)
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  • 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

    $80,822

    Est. $1,467/mo

    Ken Nelson Auto Group

    4.6
    Check Availability
    Dixon, IL (24 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4Sterling Metallic 2026 GMC Sierra 2500 AT4

    $82,784

    $2.5K
    Est. $1,503/mo

    Billion Chevrolet GMC Toyota

    Check Availability
    Clinton, IA (30 mi)
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  • 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

    $64,769

    $1K
    Est. $1,176/mo

    Billion Chevrolet GMC Toyota

    Check Availability
    Clinton, IA (30 mi)
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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

    $88,929

    $2.5K
    Est. $1,615/mo

    Billion Chevrolet GMC Toyota

    Check Availability
    Clinton, IA (30 mi)
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  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLT

    $82,551

    Est. $1,499/mo

    Ken Nelson Auto Group

    4.6
    Check Availability
    Dixon, IL (24 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

    $52,229

    Est. $948/mo

    Ken Nelson Auto Group

    4.6
    Check Availability
    Dixon, IL (24 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 DenaliTitanium Rush Metallic 2026 GMC Sierra 2500 Denali

    $95,650

    MSRP $96,650

    Est. $1,737/mo

    Bocker Auto Group

    4.9
    Check Availability
    Freeport, IL (17 mi)
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  • Coastal Dune 2026 GMC Sierra 2500 ProCoastal Dune 2026 GMC Sierra 2500 ProCoastal Dune 2026 GMC Sierra 2500 ProCoastal Dune 2026 GMC Sierra 2500 ProCoastal Dune 2026 GMC Sierra 2500 ProCoastal Dune 2026 GMC Sierra 2500 Pro

    $55,680

    MSRP $56,680

    Est. $1,011/mo

    Bocker Auto Group

    4.9
    Check Availability
    Freeport, IL (17 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 AT4

    $87,007

    Est. $1,580/mo

    Ken Nelson Auto Group

    4.6
    Check Availability
    Dixon, IL (24 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLT

    $80,237

    Est. $1,457/mo

    Ken Nelson Auto Group

    4.6
    Check Availability
    Dixon, IL (24 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Base

    $87,574

    Est. $1,590/mo

    Billion Chevrolet GMC Toyota

    Check Availability
    Clinton, IA (30 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 SLT

    $81,777

    Est. $1,485/mo

    Ken Nelson Auto Group

    4.6
    Check Availability
    Dixon, IL (24 mi)
    Quick view
  • Sterling Metallic 2026 GMC Sierra 2500 SLT

    $78,377

    Est. $1,423/mo

    Ken Nelson Auto Group

    4.6
    Check Availability
    Dixon, IL (24 mi)
    Quick view
  • Titanium Rush Metallic 2026 GMC Sierra 2500 SLT

    $82,700

    Est. $1,502/mo

    Ken Nelson Auto Group

    4.6
    Check Availability
    Dixon, IL (24 mi)
    Quick view
  • Sterling Metallic 2026 GMC Sierra 2500 Denali

    $87,119

    Est. $1,582/mo

    Ken Nelson Auto Group

    4.6
    Check Availability
    Dixon, IL (24 mi)
    Quick view
  • Titanium Rush Metallic 2026 GMC Sierra 2500 AT4

    $84,653

    $1K
    Est. $1,537/mo

    Ken Nelson Auto Group

    4.6
    Check Availability
    Dixon, IL (24 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLE

    $76,664

    Est. $1,392/mo

    Billion Chevrolet GMC Toyota

    Check Availability
    Clinton, IA (30 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4XOnyx Black 2026 GMC Sierra 2500 AT4X

    $90,412

    MSRP $99,225

    Est. $1,642/mo

    Woody Buick GMC of Gurnee

    5.0
    Check Availability
    $299 delivery from Gurnee, IL (98 mi)
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  • Coastal Dune 2026 GMC Sierra 2500 AT4XCoastal Dune 2026 GMC Sierra 2500 AT4XCoastal Dune 2026 GMC Sierra 2500 AT4XCoastal Dune 2026 GMC Sierra 2500 AT4XCoastal Dune 2026 GMC Sierra 2500 AT4XCoastal Dune 2026 GMC Sierra 2500 AT4X

    $81,412

    MSRP $89,385

    Est. $1,478/mo

    Woody Buick GMC of Gurnee

    5.0
    Check Availability
    $299 delivery from Gurnee, IL (98 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 2500 Denali Ultimate

    $96,420

    MSRP $100,250

    Est. $1,751/mo

    Ed Morse Chevy Buick GMC North

    4.5
    Check Availability
    DeWitt, IA (43 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

    $86,152

    MSRP $91,460

    Est. $1,564/mo

    Ed Morse Chevy Buick GMC North

    4.5
    Check Availability
    DeWitt, IA (43 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 2500 SLETitanium Rush Metallic 2026 GMC Sierra 2500 SLETitanium Rush Metallic 2026 GMC Sierra 2500 SLETitanium Rush Metallic 2026 GMC Sierra 2500 SLETitanium Rush Metallic 2026 GMC Sierra 2500 SLETitanium Rush Metallic 2026 GMC Sierra 2500 SLE

    $63,065

    Est. $1,145/mo

    Dearth GMC

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    Monroe, WI (36 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

    $57,503

    Est. $1,044/mo

    Dearth GMC

    Check Availability
    Monroe, WI (36 mi)
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  • Summit White 2026 GMC Sierra 2500 AT4

    $88,921

    MSRP $94,405

    Est. $1,615/mo

    Ed Morse Chevy Buick GMC North

    4.5
    Check Availability
    DeWitt, IA (43 mi)
    Quick view
  • Coastal Dune 2026 GMC Sierra 2500 SLE

    $64,671

    MSRP $67,885

    Est. $1,174/mo

    Ed Morse Chevy Buick GMC North

    4.5
    Check Availability
    DeWitt, IA (43 mi)
    Quick view
  • Titanium Rush Metallic 2026 GMC Sierra 2500 AT4X

    $98,101

    MSRP $100,949

    Est. $1,781/mo

    Ed Morse Chevy Buick GMC North

    4.5
    Check Availability
    DeWitt, IA (43 mi)
    Quick view
  • Coastal Dune 2026 GMC Sierra 2500 AT4

    $89,898

    MSRP $95,445

    Est. $1,632/mo

    Ed Morse Chevy Buick GMC North

    4.5
    Check Availability
    DeWitt, IA (43 mi)
    Quick view
  • Sterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLT

    $80,537

    MSRP $86,165

    Est. $1,462/mo

    Ed Morse Chevy Buick GMC North

    4.5
    Check Availability
    DeWitt, IA (43 mi)
    Quick view
  • Sterling Metallic 2026 GMC Sierra 2500 AT4

    $89,898

    MSRP $95,445

    Est. $1,632/mo

    Ed Morse Chevy Buick GMC North

    4.5
    Check Availability
    DeWitt, IA (43 mi)
    Quick view
  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 AT4

    $89,104

    MSRP $94,600

    Est. $1,618/mo

    Ed Morse Chevy Buick GMC North

    4.5
    Check Availability
    DeWitt, IA (43 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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