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  • 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

    $86,608

    $1.7K
    2,981 mi.
    Est. $1,573/mo

    Kia of Cape Coral

    4.4
    Check Availability
    Cape Coral, FL (19 mi)

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  • 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

    $77,986

    Est. $1,416/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (8 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

    $84,914

    $2K
    Est. $1,542/mo

    Devoe Buick GMC

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    Naples, FL (17 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

    $54,400

    Est. $988/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (8 mi)
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  • GLACIER WHITE T 2026 GMC Sierra 2500 DenaliGLACIER WHITE T 2026 GMC Sierra 2500 DenaliGLACIER WHITE T 2026 GMC Sierra 2500 DenaliGLACIER WHITE T 2026 GMC Sierra 2500 DenaliGLACIER WHITE T 2026 GMC Sierra 2500 DenaliGLACIER WHITE T 2026 GMC Sierra 2500 Denali

    $86,309

    $1K
    Est. $1,567/mo

    Devoe Buick GMC

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    Naples, FL (17 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLT

    $78,373

    Est. $1,423/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (8 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 Denali UltimateSterling Metallic 2026 GMC Sierra 2500 Denali UltimateSterling Metallic 2026 GMC Sierra 2500 Denali UltimateSterling Metallic 2026 GMC Sierra 2500 Denali Ultimate

    $92,858

    Est. $1,686/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (8 mi)
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  • Downpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali UltimateDownpour Metallic 2026 GMC Sierra 2500 Denali Ultimate

    $97,469

    Est. $1,770/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (8 mi)
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  • GLACIER WHITE T 2026 GMC Sierra 2500 Denali UltimateGLACIER WHITE T 2026 GMC Sierra 2500 Denali UltimateGLACIER WHITE T 2026 GMC Sierra 2500 Denali UltimateGLACIER WHITE T 2026 GMC Sierra 2500 Denali UltimateGLACIER WHITE T 2026 GMC Sierra 2500 Denali UltimateGLACIER WHITE T 2026 GMC Sierra 2500 Denali Ultimate

    $95,529

    $1K
    Est. $1,735/mo

    Devoe Buick GMC

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    Naples, FL (17 mi)
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  • STERLING METALL 2026 GMC Sierra 2500 DenaliSTERLING METALL 2026 GMC Sierra 2500 DenaliSTERLING METALL 2026 GMC Sierra 2500 DenaliSTERLING METALL 2026 GMC Sierra 2500 DenaliSTERLING METALL 2026 GMC Sierra 2500 DenaliSTERLING METALL 2026 GMC Sierra 2500 Denali

    $88,009

    $2K
    Est. $1,598/mo

    Devoe Buick GMC

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    Naples, FL (17 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2026 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2026 GMC Sierra 2500 Denali UltimateTitanium Rush Metallic 2026 GMC Sierra 2500 Denali Ultimate

    $97,099

    Est. $1,763/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (8 mi)
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  • DOWNPOUR META 2026 GMC Sierra 2500 Denali UltimateDOWNPOUR META 2026 GMC Sierra 2500 Denali UltimateDOWNPOUR META 2026 GMC Sierra 2500 Denali UltimateDOWNPOUR META 2026 GMC Sierra 2500 Denali UltimateDOWNPOUR META 2026 GMC Sierra 2500 Denali UltimateDOWNPOUR META 2026 GMC Sierra 2500 Denali Ultimate

    $96,179

    $2K
    Est. $1,746/mo

    Devoe Buick GMC

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    Naples, FL (17 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 AT4XSterling Metallic 2026 GMC Sierra 2500 AT4XSterling Metallic 2026 GMC Sierra 2500 AT4XSterling Metallic 2026 GMC Sierra 2500 AT4XSterling Metallic 2026 GMC Sierra 2500 AT4XSterling Metallic 2026 GMC Sierra 2500 AT4X

    $93,324

    $3K
    Est. $1,695/mo

    Devoe Buick GMC

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    Naples, FL (17 mi)
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  • 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

    $81,480

    $2K
    Est. $1,479/mo

    Devoe Buick GMC

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    Naples, FL (17 mi)
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  • 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

    $96,179

    $2K
    Est. $1,746/mo

    Devoe Buick GMC

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    Naples, FL (17 mi)
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  • DOWNPOUR META 2026 GMC Sierra 2500 Denali UltimateDOWNPOUR META 2026 GMC Sierra 2500 Denali UltimateDOWNPOUR META 2026 GMC Sierra 2500 Denali UltimateDOWNPOUR META 2026 GMC Sierra 2500 Denali UltimateDOWNPOUR META 2026 GMC Sierra 2500 Denali UltimateDOWNPOUR META 2026 GMC Sierra 2500 Denali Ultimate

    $102,679

    Est. $1,864/mo

    Devoe Buick GMC

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    Naples, FL (17 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

    $87,664

    $3K
    Est. $1,592/mo

    Devoe Buick GMC

    Check Availability
    Naples, FL (17 mi)
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  • 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

    $98,587

    Est. $1,790/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (8 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

    $62,586

    $1.4K
    Est. $1,136/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (8 mi)
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  • Glacier White 2026 GMC Sierra 2500 Denali UltimateGlacier White 2026 GMC Sierra 2500 Denali UltimateGlacier White 2026 GMC Sierra 2500 Denali UltimateGlacier White 2026 GMC Sierra 2500 Denali Ultimate

    $94,865

    Est. $1,722/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (8 mi)
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  • Glacier White 2026 GMC Sierra 2500 Denali UltimateGlacier White 2026 GMC Sierra 2500 Denali UltimateGlacier White 2026 GMC Sierra 2500 Denali UltimateGlacier White 2026 GMC Sierra 2500 Denali Ultimate

    $93,698

    Est. $1,701/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (8 mi)
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  • 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

    $95,029

    $1K
    Est. $1,725/mo

    Devoe Buick GMC

    Check Availability
    Naples, FL (17 mi)
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  • Downpour Metall 2026 GMC Sierra 2500 Denali UltimateDownpour Metall 2026 GMC Sierra 2500 Denali UltimateDownpour Metall 2026 GMC Sierra 2500 Denali UltimateDownpour Metall 2026 GMC Sierra 2500 Denali Ultimate

    $94,063

    Est. $1,708/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (8 mi)
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  • 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 Ultimate

    $93,778

    Est. $1,703/mo

    Dixie Buick GMC Truck Inc.

    4.4
    Check Availability
    Fort Myers, FL (8 mi)
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  • White 2026 GMC Sierra 2500 Denali Ultimate

    $91,295

    Est. $1,658/mo

    Impex Chevrolet GMC

    4.7
    Check Availability
    $792 delivery from Reidsville, NC (695 mi)
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  • Gray 2026 GMC Sierra 2500 Denali UltimateGray 2026 GMC Sierra 2500 Denali UltimateGray 2026 GMC Sierra 2500 Denali UltimateGray 2026 GMC Sierra 2500 Denali UltimateGray 2026 GMC Sierra 2500 Denali UltimateGray 2026 GMC Sierra 2500 Denali Ultimate

    $91,998

    $4K
    517 mi.
    Est. $1,670/mo

    CarMax Miami (International Mall)

    Check Availability
    Free delivery to Fort Myers, FL (12 mi)
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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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