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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

    $89,238

    Est. $1,613/mo

    Koons of Tysons Chevrolet GMC

    4.5
    Check Availability
    Vienna, VA (18 mi)
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  • Coastal Dune 2026 GMC Sierra 3500 AT4Coastal Dune 2026 GMC Sierra 3500 AT4Coastal Dune 2026 GMC Sierra 3500 AT4Coastal Dune 2026 GMC Sierra 3500 AT4Coastal Dune 2026 GMC Sierra 3500 AT4Coastal Dune 2026 GMC Sierra 3500 AT4

    $86,000

    Est. $1,554/mo

    Koons Woodbridge Buick GMC

    4.1
    Check Availability
    Woodbridge, VA (18 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

    $90,805

    $2.9K
    Est. $1,641/mo

    Autonation Buick GMC Laurel

    4.2
    Check Availability
    Laurel, MD (26 mi)
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  • Downpour Metallic 2026 GMC Sierra 3500 DenaliDownpour Metallic 2026 GMC Sierra 3500 DenaliDownpour Metallic 2026 GMC Sierra 3500 DenaliDownpour Metallic 2026 GMC Sierra 3500 DenaliDownpour Metallic 2026 GMC Sierra 3500 DenaliDownpour Metallic 2026 GMC Sierra 3500 Denali

    $88,681

    Est. $1,603/mo

    Koons of Tysons Chevrolet GMC

    4.5
    Check Availability
    Vienna, VA (18 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

    $90,850

    $3K
    Est. $1,642/mo

    Autonation Buick GMC Laurel

    4.2
    Check Availability
    Laurel, MD (26 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

    $93,250

    Est. $1,685/mo

    Koons of Tysons Chevrolet GMC

    4.5
    Check Availability
    Vienna, VA (18 mi)
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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $55,504

    Est. $1,003/mo

    Koons of Tysons Chevrolet GMC

    4.5
    Check Availability
    Vienna, VA (18 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 Denali

    $88,000

    $5.2K
    Est. $1,590/mo

    Koons Woodbridge Buick GMC

    4.1
    Check Availability
    Woodbridge, VA (18 mi)
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  • Summit White 2026 GMC Sierra 3500 SLE

    $73,815

    Est. $1,334/mo

    Joyce Koons Honda Buick GMC

    4.6
    Check Availability
    Manassas, VA (29 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

    $87,238

    $2K
    Est. $1,577/mo

    Koons of Tysons Chevrolet GMC

    4.5
    Check Availability
    Vienna, VA (18 mi)
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  • Glacier White 2026 GMC Sierra 3500 Denali Ultimate

    $88,645

    Est. $1,602/mo

    Joyce Koons Honda Buick GMC

    4.6
    Check Availability
    Manassas, VA (29 mi)
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  • Onyx Black 2026 GMC Sierra 3500 Denali

    $86,220

    Est. $1,558/mo

    Joyce Koons Honda Buick GMC

    4.6
    Check Availability
    Manassas, VA (29 mi)
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  • Onyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 Denali

    $90,000

    Est. $1,626/mo

    Koons Woodbridge Buick GMC

    4.1
    Check Availability
    Woodbridge, VA (18 mi)
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  • Downpour Metallic 2026 GMC Sierra 3500 Denali

    $90,000

    $5.4K
    Est. $1,626/mo

    Koons Woodbridge Buick GMC

    4.1
    Check Availability
    Woodbridge, VA (18 mi)
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  • Onyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 DenaliOnyx Black 2026 GMC Sierra 3500 Denali

    $86,681

    $2K
    Est. $1,566/mo

    Koons of Tysons Chevrolet GMC

    4.5
    Check Availability
    Vienna, VA (18 mi)
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  • Gray 2026 GMC Sierra 3500 SLEGray 2026 GMC Sierra 3500 SLEGray 2026 GMC Sierra 3500 SLEGray 2026 GMC Sierra 3500 SLEGray 2026 GMC Sierra 3500 SLEGray 2026 GMC Sierra 3500 SLE

    $61,762

    MSRP $66,510

    Est. $1,116/mo

    #1 Cochran Buick GMC Monroeville

    4.8
    Check Availability
    $750 delivery from Monroeville, PA (188 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
    $764 delivery from Canfield, OH (255 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

    $83,819

    $1K

    MSRP $91,819

    Est. $1,515/mo

    Koons Clarksville Chevy GMC

    4.5
    Check Availability
    Clarksville, MD (32 mi)
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  • Titanium 2026 GMC Sierra 3500 AT4Titanium 2026 GMC Sierra 3500 AT4Titanium 2026 GMC Sierra 3500 AT4Titanium 2026 GMC Sierra 3500 AT4Titanium 2026 GMC Sierra 3500 AT4Titanium 2026 GMC Sierra 3500 AT4

    $78,175

    MSRP $80,675

    Est. $1,413/mo

    i.g. Burton Buick GMC of Glen Burnie

    4.6
    Check Availability
    Glen Burnie, MD (36 mi)
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  • Downpour Metallic 2026 GMC Sierra 3500 DenaliDownpour Metallic 2026 GMC Sierra 3500 DenaliDownpour Metallic 2026 GMC Sierra 3500 DenaliDownpour Metallic 2026 GMC Sierra 3500 DenaliDownpour Metallic 2026 GMC Sierra 3500 DenaliDownpour Metallic 2026 GMC Sierra 3500 Denali

    $99,745

    Est. $1,803/mo

    Leesburg Buick GMC

    Check Availability
    Leesburg, VA (40 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 3500 SLTGlacier White Tricoat 2026 GMC Sierra 3500 SLTGlacier White Tricoat 2026 GMC Sierra 3500 SLTGlacier White Tricoat 2026 GMC Sierra 3500 SLTGlacier White Tricoat 2026 GMC Sierra 3500 SLTGlacier White Tricoat 2026 GMC Sierra 3500 SLT

    $78,935

    MSRP $86,435

    Est. $1,427/mo

    Koons Clarksville Chevy GMC

    4.5
    Check Availability
    Clarksville, MD (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

    $105,335

    $1K

    MSRP $107,835

    Est. $1,904/mo

    i.g. Burton Buick GMC of Glen Burnie

    4.6
    Check Availability
    Glen Burnie, MD (36 mi)
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  • Titanium 2026 GMC Sierra 3500 Denali UltimateTitanium 2026 GMC Sierra 3500 Denali UltimateTitanium 2026 GMC Sierra 3500 Denali UltimateTitanium 2026 GMC Sierra 3500 Denali UltimateTitanium 2026 GMC Sierra 3500 Denali UltimateTitanium 2026 GMC Sierra 3500 Denali Ultimate

    $99,485

    $500

    MSRP $101,985

    Est. $1,798/mo

    i.g. Burton Buick GMC of Glen Burnie

    4.6
    Check Availability
    Glen Burnie, MD (36 mi)
    Quick view
  • 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

    $85,249

    $1K

    MSRP $93,249

    Est. $1,541/mo

    Koons Clarksville Chevy GMC

    4.5
    Check Availability
    Clarksville, MD (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

    $100,085

    $500

    MSRP $102,585

    Est. $1,809/mo

    i.g. Burton Buick GMC of Glen Burnie

    4.6
    Check Availability
    Glen Burnie, MD (36 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

    $98,855

    Est. $1,786/mo

    Leesburg Buick GMC

    Check Availability
    Leesburg, VA (40 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

    $85,260

    $1K

    MSRP $93,260

    Est. $1,541/mo

    Koons Clarksville Chevy GMC

    4.5
    Check Availability
    Clarksville, MD (32 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

    $85,049

    $1K

    MSRP $93,049

    Est. $1,537/mo

    Koons Clarksville Chevy GMC

    4.5
    Check Availability
    Clarksville, MD (32 mi)
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  • Summit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 BaseSummit White 2026 GMC Sierra 3500 Base

    $52,975

    MSRP $57,975

    Est. $957/mo

    Koons Clarksville Chevy GMC

    4.5
    Check Availability
    Clarksville, MD (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 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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