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  • White 2026 GMC Sierra 3500 ProWhite 2026 GMC Sierra 3500 ProWhite 2026 GMC Sierra 3500 ProWhite 2026 GMC Sierra 3500 ProWhite 2026 GMC Sierra 3500 ProWhite 2026 GMC Sierra 3500 Pro

    $70,935

    $500

    MSRP $74,935

    Est. $1,294/mo

    Ray Skillman Northeast GMC

    4.7
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    Indianapolis, IN (21 mi)
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  • Onyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 Denali

    $96,114

    $500

    MSRP $98,114

    Est. $1,753/mo

    Ed Martin Buick GMC

    4.9
    Check Availability
    Carmel, IN (27 mi)
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  • Onyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 Denali

    $86,710

    $500

    MSRP $93,710

    Est. $1,582/mo

    Dellen Chevrolet GMC

    4.7
    Check Availability
    Greenfield, IN (15 mi)
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  • Summit White 2026 GMC Sierra 3500 SLTSummit White 2026 GMC Sierra 3500 SLTSummit White 2026 GMC Sierra 3500 SLTSummit White 2026 GMC Sierra 3500 SLTSummit White 2026 GMC Sierra 3500 SLTSummit White 2026 GMC Sierra 3500 SLT

    $63,300

    $500

    MSRP $68,495

    Est. $1,155/mo

    Dan Young Tipton LLC

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    Tipton, IN (26 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 DenaliGlacier White Tricoat 2026 GMC Sierra 3500 Denali

    $106,274

    $500

    MSRP $107,274

    Est. $1,939/mo

    Ed Martin Buick GMC

    4.9
    Check Availability
    Carmel, IN (27 mi)
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  • Tan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLE

    $72,495

    $500

    MSRP $76,495

    Est. $1,322/mo

    Ray Skillman Northeast GMC

    4.7
    Check Availability
    Indianapolis, IN (21 mi)
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  • Black 2026 GMC Sierra 3500 SLTBlack 2026 GMC Sierra 3500 SLTBlack 2026 GMC Sierra 3500 SLTBlack 2026 GMC Sierra 3500 SLTBlack 2026 GMC Sierra 3500 SLTBlack 2026 GMC Sierra 3500 SLT

    $85,125

    $500

    MSRP $89,125

    Est. $1,553/mo

    Ray Skillman Northeast GMC

    4.7
    Check Availability
    Indianapolis, IN (21 mi)
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  • Onyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 Denali

    $106,569

    $500

    MSRP $107,569

    Est. $1,944/mo

    Ed Martin Buick GMC

    4.9
    Check Availability
    Carmel, IN (27 mi)
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  • Onyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 Denali

    $97,020

    MSRP $97,020

    Est. $1,770/mo

    Dan Young Tipton LLC

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    Tipton, IN (26 mi)
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  • Summit White 2026 GMC Sierra 3500 DenaliSummit White 2026 GMC Sierra 3500 DenaliSummit White 2026 GMC Sierra 3500 DenaliSummit White 2026 GMC Sierra 3500 DenaliSummit White 2026 GMC Sierra 3500 DenaliSummit White 2026 GMC Sierra 3500 Denali

    $78,795

    $500

    MSRP $80,795

    Est. $1,437/mo

    Ed Martin Buick GMC

    4.9
    Check Availability
    Carmel, IN (27 mi)
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  • Sterling Metallic 2026 GMC Sierra 3500 Denali

    $106,274

    $500

    MSRP $107,274

    Est. $1,939/mo

    Ed Martin Buick GMC

    4.9
    Check Availability
    Carmel, IN (27 mi)
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  • Onyx Black 2026 GMC Sierra 3500 Denali

    $106,274

    $500

    MSRP $107,274

    Est. $1,939/mo

    Ed Martin Buick GMC

    4.9
    Check Availability
    Carmel, IN (27 mi)
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  • Summit White 2026 GMC Sierra 3500 Denali

    $105,779

    $500

    MSRP $106,779

    Est. $1,930/mo

    Ed Martin Buick GMC

    4.9
    Check Availability
    Carmel, IN (27 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 3500 Denali

    $106,874

    $500

    MSRP $107,874

    Est. $1,950/mo

    Ed Martin Buick GMC

    4.9
    Check Availability
    Carmel, IN (27 mi)
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  • Summit White 2026 GMC Sierra 3500 SLTSummit White 2026 GMC Sierra 3500 SLTSummit White 2026 GMC Sierra 3500 SLTSummit White 2026 GMC Sierra 3500 SLTSummit White 2026 GMC Sierra 3500 SLTSummit White 2026 GMC Sierra 3500 SLT

    $67,985

    $1.5K
    Est. $1,240/mo

    Laura Buick GMC

    4.6
    Check Availability
    $489 delivery from Collinsville, IL (245 mi)
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  • Onyx Black 2026 GMC Sierra 3500 Denali UltimateOnyx Black 2026 GMC Sierra 3500 Denali UltimateOnyx Black 2026 GMC Sierra 3500 Denali UltimateOnyx Black 2026 GMC Sierra 3500 Denali UltimateOnyx Black 2026 GMC Sierra 3500 Denali UltimateOnyx Black 2026 GMC Sierra 3500 Denali Ultimate

    $90,000

    34,219 mi.
    Est. $1,642/mo

    Fairway Ford

    4.8
    Check Availability
    $813 delivery from Canfield, OH (272 mi)
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  • White 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 Denali

    $108,200

    $1.5K

    MSRP $92,110

    Est. $1,974/mo

    Ray Skillman Buick GMC South

    4.6
    Check Availability
    Indianapolis, IN (32 mi)
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  • Tan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLE

    $77,790

    $1.5K

    MSRP $80,790

    Est. $1,419/mo

    Ray Skillman Buick GMC South

    4.6
    Check Availability
    Indianapolis, IN (32 mi)
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  • White 2026 GMC Sierra 3500 Denali UltimateWhite 2026 GMC Sierra 3500 Denali UltimateWhite 2026 GMC Sierra 3500 Denali UltimateWhite 2026 GMC Sierra 3500 Denali UltimateWhite 2026 GMC Sierra 3500 Denali UltimateWhite 2026 GMC Sierra 3500 Denali Ultimate

    $99,430

    $1.5K

    MSRP $102,430

    Est. $1,814/mo

    Ray Skillman Buick GMC South

    4.6
    Check Availability
    Indianapolis, IN (32 mi)
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  • White 2026 GMC Sierra 3500 ProWhite 2026 GMC Sierra 3500 ProWhite 2026 GMC Sierra 3500 ProWhite 2026 GMC Sierra 3500 ProWhite 2026 GMC Sierra 3500 ProWhite 2026 GMC Sierra 3500 Pro

    $67,805

    $1.5K

    MSRP $70,805

    Est. $1,237/mo

    Ray Skillman Buick GMC South

    4.6
    Check Availability
    Indianapolis, IN (32 mi)
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  • Black 2026 GMC Sierra 3500 Denali UltimateBlack 2026 GMC Sierra 3500 Denali UltimateBlack 2026 GMC Sierra 3500 Denali UltimateBlack 2026 GMC Sierra 3500 Denali UltimateBlack 2026 GMC Sierra 3500 Denali UltimateBlack 2026 GMC Sierra 3500 Denali Ultimate

    $102,165

    $1.5K

    MSRP $105,165

    Est. $1,864/mo

    Ray Skillman Buick GMC South

    4.6
    Check Availability
    Indianapolis, IN (32 mi)
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  • Blue 2026 GMC Sierra 3500 DenaliBlue 2026 GMC Sierra 3500 DenaliBlue 2026 GMC Sierra 3500 DenaliBlue 2026 GMC Sierra 3500 DenaliBlue 2026 GMC Sierra 3500 DenaliBlue 2026 GMC Sierra 3500 Denali

    $93,470

    $1.5K

    MSRP $96,470

    Est. $1,705/mo

    Ray Skillman Buick GMC South

    4.6
    Check Availability
    Indianapolis, IN (32 mi)
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  • White 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 Denali

    $92,210

    $1.5K

    MSRP $95,210

    Est. $1,682/mo

    Ray Skillman Buick GMC South

    4.6
    Check Availability
    Indianapolis, IN (32 mi)
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  • Black 2026 GMC Sierra 3500 DenaliBlack 2026 GMC Sierra 3500 DenaliBlack 2026 GMC Sierra 3500 DenaliBlack 2026 GMC Sierra 3500 DenaliBlack 2026 GMC Sierra 3500 DenaliBlack 2026 GMC Sierra 3500 Denali

    $91,785

    $1.5K

    MSRP $94,785

    Est. $1,674/mo

    Ray Skillman Buick GMC South

    4.6
    Check Availability
    Indianapolis, IN (32 mi)
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  • White 2026 GMC Sierra 3500 SLTWhite 2026 GMC Sierra 3500 SLTWhite 2026 GMC Sierra 3500 SLTWhite 2026 GMC Sierra 3500 SLTWhite 2026 GMC Sierra 3500 SLTWhite 2026 GMC Sierra 3500 SLT

    $84,430

    $1.5K

    MSRP $87,430

    Est. $1,540/mo

    Ray Skillman Buick GMC South

    4.6
    Check Availability
    Indianapolis, IN (32 mi)
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  • Red 2026 GMC Sierra 3500 SLERed 2026 GMC Sierra 3500 SLERed 2026 GMC Sierra 3500 SLERed 2026 GMC Sierra 3500 SLERed 2026 GMC Sierra 3500 SLERed 2026 GMC Sierra 3500 SLE

    $72,085

    $2.5K

    MSRP $75,085

    Est. $1,315/mo

    Ray Skillman Buick GMC South

    4.6
    Check Availability
    Indianapolis, IN (32 mi)
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  • Black 2026 GMC Sierra 3500 Denali UltimateBlack 2026 GMC Sierra 3500 Denali UltimateBlack 2026 GMC Sierra 3500 Denali UltimateBlack 2026 GMC Sierra 3500 Denali UltimateBlack 2026 GMC Sierra 3500 Denali UltimateBlack 2026 GMC Sierra 3500 Denali Ultimate

    $98,830

    $1.5K

    MSRP $101,830

    Est. $1,803/mo

    Ray Skillman Buick GMC South

    4.6
    Check Availability
    Indianapolis, IN (32 mi)
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  • White 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 DenaliWhite 2026 GMC Sierra 3500 Denali

    $92,665

    $1.5K

    MSRP $95,665

    Est. $1,690/mo

    Ray Skillman Buick GMC South

    4.6
    Check Availability
    Indianapolis, IN (32 mi)
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About the 2026 GMC Sierra 3500

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 3500
FAQs

How much does the 2026 GMC Sierra 3500 cost?

The 2026 GMC Sierra 3500 price depends on trim level and optional features. Prices typically start at $48,200 and go as high as $97,800 for fully loaded models.

What are some similar vehicles and competitors of the 2026 GMC Sierra 3500?

The 2026 GMC Sierra 3500 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 $73,400 Starting at $73,600
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 (2 styles)

Style
4WD Crew Cab 159" Denali 4WD Crew Cab 172" Denali
Inventory price
Starting at $76,300 Starting at $76,500
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)

Denali Ultimate (2 styles)

Style
4WD Crew Cab 159" Denali Ultimate 4WD Crew Cab 172" Denali Ultimate
Inventory price
Starting at $97,600 Starting at $97,800
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 (8 styles)

Style
4WD Crew Cab 172" Pro 2WD Crew Cab 172" Pro 2WD Crew Cab 159" Pro 4WD Crew Cab 159" Pro 4WD Double Cab 162" Pro 2WD Double Cab 162" Pro 4WD Reg Cab 142" Pro 2WD Reg Cab 142" Pro
Inventory price
Starting at $54,900 Starting at $52,100 Starting at $51,900 Starting at $54,700 Starting at $53,100 Starting at $50,300 Starting at $51,000 Starting at $48,200
Combined MPG
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)

SLE (4 styles)

Style
4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE 4WD Double Cab 162" SLE 4WD Reg Cab 142" SLE
Inventory price
Starting at $59,300 Starting at $59,100 Starting at $57,500 Starting at $55,200
Combined MPG
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)

SLT (2 styles)

Style
4WD Crew Cab 172" SLT 4WD Crew Cab 159" SLT
Inventory price
Starting at $66,600 Starting at $66,400
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)
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