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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

    $83,165

    Est. $1,418/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (6 mi)
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  • Gray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLT

    $81,950

    Est. $1,397/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (6 mi)
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  • Gray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLT

    $75,950

    Est. $1,295/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (6 mi)
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  • White 2026 GMC Sierra 3500 AT4White 2026 GMC Sierra 3500 AT4White 2026 GMC Sierra 3500 AT4White 2026 GMC Sierra 3500 AT4White 2026 GMC Sierra 3500 AT4White 2026 GMC Sierra 3500 AT4

    $82,695

    Est. $1,410/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (6 mi)
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  • Gray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLTGray 2026 GMC Sierra 3500 SLT

    $81,950

    Est. $1,397/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (6 mi)
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  • White 2026 GMC Sierra 3500 AT4

    $84,960

    Est. $1,448/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (6 mi)
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  • Tan 2026 GMC Sierra 3500 AT4

    $85,455

    Est. $1,457/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (6 mi)
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  • Gray 2026 GMC Sierra 3500 Denali Ultimate

    $93,285

    Est. $1,590/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (6 mi)
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  • White 2026 GMC Sierra 3500 AT4

    $84,760

    Est. $1,445/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (6 mi)
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  • Black 2026 GMC Sierra 3500 Denali Ultimate

    $93,085

    Est. $1,587/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (6 mi)
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  • Blue 2026 GMC Sierra 3500 Denali Ultimate

    $93,085

    Est. $1,587/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (6 mi)
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  • Onyx Black 2026 GMC Sierra 3500 AT4

    $91,760

    MSRP $91,760

    Est. $1,564/mo

    Young GMC Burley

    Check Availability
    Free delivery from Burley, ID (475 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

    $86,615

    MSRP $92,615

    Est. $1,477/mo

    Young GMC Burley

    Check Availability
    Free delivery from Burley, ID (475 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

    $83,445

    $1K
    Est. $1,423/mo

    Chevrolet GMC of Madras

    Check Availability
    Madras, OR (101 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

    $93,830

    $10K

    MSRP $103,830

    Est. $1,600/mo

    Buick GMC of Beaverton

    3.7
    Check Availability
    Portland, OR (101 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

    $97,730

    MSRP $107,730

    Est. $1,666/mo

    Buick GMC of Beaverton

    3.7
    Check Availability
    Portland, OR (101 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 3500 AT4Titanium Rush Metallic 2026 GMC Sierra 3500 AT4Titanium Rush Metallic 2026 GMC Sierra 3500 AT4Titanium Rush Metallic 2026 GMC Sierra 3500 AT4Titanium Rush Metallic 2026 GMC Sierra 3500 AT4Titanium Rush Metallic 2026 GMC Sierra 3500 AT4

    $83,385

    MSRP $93,385

    Est. $1,422/mo

    Buick GMC of Beaverton

    3.7
    Check Availability
    Portland, OR (101 mi)
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  • Volcanic Red 2026 GMC Sierra 3500 SLTVolcanic Red 2026 GMC Sierra 3500 SLTVolcanic Red 2026 GMC Sierra 3500 SLTVolcanic Red 2026 GMC Sierra 3500 SLTVolcanic Red 2026 GMC Sierra 3500 SLTVolcanic Red 2026 GMC Sierra 3500 SLT

    $77,830

    MSRP $86,330

    Est. $1,327/mo

    Royal Moore GMC Buick

    4.8
    Check Availability
    Hillsboro, OR (101 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

    $83,445

    $1K
    Est. $1,423/mo

    Chevrolet GMC of Madras

    Check Availability
    Madras, OR (101 mi)
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  • Summit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLESummit White 2026 GMC Sierra 3500 SLE

    $66,869

    $5.5K
    Est. $1,140/mo

    Chevrolet GMC of Madras

    Check Availability
    Madras, OR (101 mi)
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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

    $79,465

    $8.5K

    MSRP $89,465

    Est. $1,355/mo

    Royal Moore GMC Buick

    4.8
    Check Availability
    Hillsboro, OR (101 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

    $87,684

    Est. $1,495/mo

    Chevrolet GMC of Madras

    Check Availability
    Madras, OR (101 mi)
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  • Sterling Metallic 2026 GMC Sierra 3500 AT4Sterling Metallic 2026 GMC Sierra 3500 AT4Sterling Metallic 2026 GMC Sierra 3500 AT4Sterling Metallic 2026 GMC Sierra 3500 AT4Sterling Metallic 2026 GMC Sierra 3500 AT4Sterling Metallic 2026 GMC Sierra 3500 AT4

    $83,385

    MSRP $93,385

    Est. $1,422/mo

    Buick GMC of Beaverton

    3.7
    Check Availability
    Portland, OR (101 mi)
    Quick view
  • 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

    $82,890

    MSRP $92,890

    Est. $1,413/mo

    Buick GMC of Beaverton

    3.7
    Check Availability
    Portland, OR (101 mi)
    Quick view
  • 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

    $93,030

    MSRP $103,030

    Est. $1,586/mo

    Buick GMC of Beaverton

    3.7
    Check Availability
    Portland, OR (101 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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