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  • Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4Summit White 2026 GMC Sierra 3500 AT4

    $87,714

    $4K

    MSRP $91,714

    Est. $1,585/mo

    Hill Buick GMC

    5.0
    Check Availability
    Newtown Square, PA (11 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

    $97,150

    MSRP $101,150

    Est. $1,756/mo

    Hill Buick GMC

    5.0
    Check Availability
    Newtown Square, PA (11 mi)
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  • Volcanic Red Tintcoat 2026 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 3500 AT4Volcanic Red Tintcoat 2026 GMC Sierra 3500 AT4

    $88,060

    MSRP $92,060

    Est. $1,591/mo

    Hill Buick GMC

    5.0
    Check Availability
    Newtown Square, PA (11 mi)
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  • Sterling Metallic 2026 GMC Sierra 3500 DenaliSterling Metallic 2026 GMC Sierra 3500 DenaliSterling Metallic 2026 GMC Sierra 3500 DenaliSterling Metallic 2026 GMC Sierra 3500 DenaliSterling Metallic 2026 GMC Sierra 3500 DenaliSterling Metallic 2026 GMC Sierra 3500 Denali

    $98,084

    MSRP $102,084

    Est. $1,773/mo

    Hill Buick GMC

    5.0
    Check Availability
    Newtown Square, PA (11 mi)
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  • Summit White 2026 GMC Sierra 3500 Denali

    $105,320

    MSRP $105,320

    Est. $1,903/mo

    F.C. Kerbeck & Sons

    4.4
    Check Availability
    Palmyra, NJ (25 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

    $86,375

    Est. $1,561/mo

    Pellegrino Buick GMC

    4.7
    Check Availability
    Williamstown, NJ (25 mi)
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  • Onyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLEOnyx Black 2026 GMC Sierra 3500 SLE

    $71,945

    $3K

    MSRP $74,945

    Est. $1,300/mo

    Hill Buick GMC

    5.0
    Check Availability
    Newtown Square, PA (11 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

    $146,900

    56 mi.
    Est. $2,655/mo

    King of Cars

    Check Availability
    Sewell, NJ (18 mi)
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  • Onyx Black 2026 GMC Sierra 3500 Denali

    $95,440

    MSRP $95,440

    Est. $1,725/mo

    Granite Run Buick GMC

    4.1
    Check Availability
    Media, PA (6 mi)
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  • Summit White 2026 GMC Sierra 3500 Pro

    $54,675

    MSRP $54,675

    Est. $988/mo

    Granite Run Buick GMC

    4.1
    Check Availability
    Media, PA (6 mi)
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  • Titanium 2026 GMC Sierra 3500 AT4

    $81,740

    MSRP $81,740

    Est. $1,477/mo

    Granite Run Buick GMC

    4.1
    Check Availability
    Media, PA (6 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

    $52,406

    MSRP $56,155

    Est. $947/mo

    #1 Cochran Buick GMC Monroeville

    4.8
    Check Availability
    $750 delivery from Monroeville, PA (232 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

    $89,500

    $400
    34,219 mi.
    Est. $1,617/mo

    Fairway Ford

    4.8
    Check Availability
    $877 delivery from Canfield, OH (293 mi)
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  • White 2026 GMC Sierra 3500 SLEWhite 2026 GMC Sierra 3500 SLEWhite 2026 GMC Sierra 3500 SLEWhite 2026 GMC Sierra 3500 SLEWhite 2026 GMC Sierra 3500 SLEWhite 2026 GMC Sierra 3500 SLE

    $70,930

    Est. $1,282/mo

    Star GMC of Quakertown

    4.2
    Check Availability
    Quakertown, PA (44 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

    $98,685

    MSRP $105,685

    Est. $1,783/mo

    Kent County Motors

    4.8
    Check Availability
    Dover, DE (50 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

    $81,525

    Est. $1,473/mo

    Bergey's Buick GMC

    4.6
    Check Availability
    Souderton, PA (34 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $55,415

    Est. $1,001/mo

    Bergey's Buick GMC

    4.6
    Check Availability
    Souderton, PA (34 mi)
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  • White 2026 GMC Sierra 3500 Pro

    $57,133

    Est. $1,033/mo

    Star GMC of Quakertown

    4.2
    Check Availability
    Quakertown, PA (44 mi)
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  • Glacier White 2026 GMC Sierra 3500 Denali UltimateGlacier White 2026 GMC Sierra 3500 Denali UltimateGlacier White 2026 GMC Sierra 3500 Denali UltimateGlacier White 2026 GMC Sierra 3500 Denali UltimateGlacier White 2026 GMC Sierra 3500 Denali UltimateGlacier White 2026 GMC Sierra 3500 Denali Ultimate

    $100,084

    Est. $1,809/mo

    Bergey's Buick GMC

    4.6
    Check Availability
    Souderton, PA (34 mi)
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  • Glacier White 2026 GMC Sierra 3500 SLTGlacier White 2026 GMC Sierra 3500 SLTGlacier White 2026 GMC Sierra 3500 SLTGlacier White 2026 GMC Sierra 3500 SLTGlacier White 2026 GMC Sierra 3500 SLTGlacier White 2026 GMC Sierra 3500 SLT

    $84,320

    Est. $1,524/mo

    Bergey's Buick GMC

    4.6
    Check Availability
    Souderton, PA (34 mi)
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  • Red 2026 GMC Sierra 3500 ProRed 2026 GMC Sierra 3500 ProRed 2026 GMC Sierra 3500 ProRed 2026 GMC Sierra 3500 ProRed 2026 GMC Sierra 3500 ProRed 2026 GMC Sierra 3500 Pro

    $56,470

    Est. $1,021/mo

    Star GMC of Quakertown

    4.2
    Check Availability
    Quakertown, PA (44 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

    $79,123

    Est. $1,430/mo

    Star GMC of Quakertown

    4.2
    Check Availability
    Quakertown, PA (44 mi)
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  • White 2026 GMC Sierra 3500 Pro

    $69,443

    Est. $1,255/mo

    Star GMC of Quakertown

    4.2
    Check Availability
    Quakertown, PA (44 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

    $55,975

    Est. $1,012/mo

    Star GMC of Quakertown

    4.2
    Check Availability
    Quakertown, PA (44 mi)
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  • Red 2026 GMC Sierra 3500 ProRed 2026 GMC Sierra 3500 ProRed 2026 GMC Sierra 3500 ProRed 2026 GMC Sierra 3500 ProRed 2026 GMC Sierra 3500 ProRed 2026 GMC Sierra 3500 Pro

    $54,575

    Est. $986/mo

    Star GMC of Quakertown

    4.2
    Check Availability
    Quakertown, PA (44 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 172" Denali Ultimate 4WD Crew Cab 159" Denali Ultimate
Inventory price
Starting at $97,800 Starting at $97,600
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)

Pro (8 styles)

Style
4WD Double Cab 162" Pro 2WD Double Cab 162" Pro 2WD Crew Cab 172" Pro 4WD Crew Cab 172" Pro 2WD Crew Cab 159" Pro 4WD Crew Cab 159" Pro 4WD Reg Cab 142" Pro 2WD Reg Cab 142" Pro
Inventory price
Starting at $53,100 Starting at $50,300 Starting at $52,100 Starting at $54,900 Starting at $51,900 Starting at $54,700 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 Reg Cab 142" SLE 4WD Double Cab 162" SLE 4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE
Inventory price
Starting at $55,200 Starting at $57,500 Starting at $59,300 Starting at $59,100
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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