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  • Titanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLT

    $74,749

    Est. $1,380/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
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  • 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

    $89,359

    Est. $1,649/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 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

    $75,124

    Est. $1,386/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 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

    $82,359

    $1K
    Est. $1,520/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 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

    $82,959

    Est. $1,531/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 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

    $89,359

    $2.5K
    Est. $1,649/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 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

    $49,216

    $1.5K
    Est. $908/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 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

    $82,959

    Est. $1,531/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Volcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLT

    $75,274

    Est. $1,389/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 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

    $74,629

    $1K
    Est. $1,377/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Glacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLT

    $76,719

    Est. $1,416/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,000

    Est. $1,070/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    Not Priced

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,000

    Est. $1,070/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,000

    Est. $1,070/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    Not Priced

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,000

    Est. $1,070/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,000

    Est. $1,070/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,000

    Est. $1,070/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,000

    Est. $1,070/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,000

    Est. $1,070/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 Pro

    $58,000

    Est. $1,070/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (22 mi)
    Quick view
  • Black 2026 GMC Sierra 2500 AT4Black 2026 GMC Sierra 2500 AT4Black 2026 GMC Sierra 2500 AT4Black 2026 GMC Sierra 2500 AT4Black 2026 GMC Sierra 2500 AT4Black 2026 GMC Sierra 2500 AT4

    $89,985

    MSRP $89,985

    Est. $1,661/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Free delivery from Houston, TX (211 mi)
    Quick view
  • Tan 2026 GMC Sierra 2500 AT4XTan 2026 GMC Sierra 2500 AT4XTan 2026 GMC Sierra 2500 AT4XTan 2026 GMC Sierra 2500 AT4XTan 2026 GMC Sierra 2500 AT4XTan 2026 GMC Sierra 2500 AT4X

    $89,375

    $775

    MSRP $90,150

    Est. $1,649/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Free delivery from Houston, TX (211 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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