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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 (29 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 (29 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 (29 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

    $83,165

    Est. $1,418/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (29 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 (29 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 (29 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 (29 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 (29 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 (29 mi)
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  • Gray 2026 GMC Sierra 3500 Denali Ultimate

    $101,585

    Est. $1,732/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (29 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 (29 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 (29 mi)
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  • White 2026 GMC Sierra 3500 Denali Ultimate

    $102,385

    Est. $1,746/mo

    Kendall Chevrolet GMC of Eugene

    4.5
    Check Availability
    Eugene, OR (29 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 (488 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 (488 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

    $89,960

    Est. $1,534/mo

    Chevrolet GMC of Madras

    Check Availability
    Madras, OR (126 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

    $91,415

    MSRP $101,415

    Est. $1,559/mo

    Buick GMC of Beaverton

    3.7
    Check Availability
    Portland, OR (128 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 (128 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 (127 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 (127 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 (128 mi)
    Quick view
  • 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 (128 mi)
    Quick view
  • 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 (128 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

    $85,870

    MSRP $95,870

    Est. $1,464/mo

    Buick GMC of Beaverton

    3.7
    Check Availability
    Portland, OR (128 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 (128 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

    $93,630

    MSRP $103,630

    Est. $1,596/mo

    Buick GMC of Beaverton

    3.7
    Check Availability
    Portland, OR (128 mi)
    Quick view
  • Titanium Rush Metallic 2026 GMC Sierra 3500 DenaliTitanium Rush Metallic 2026 GMC Sierra 3500 DenaliTitanium Rush Metallic 2026 GMC Sierra 3500 DenaliTitanium Rush Metallic 2026 GMC Sierra 3500 DenaliTitanium Rush Metallic 2026 GMC Sierra 3500 DenaliTitanium Rush Metallic 2026 GMC Sierra 3500 Denali

    $83,555

    MSRP $93,555

    Est. $1,425/mo

    Buick GMC of Beaverton

    3.7
    Check Availability
    Portland, OR (128 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 Double Cab 162" SLE 4WD Reg Cab 142" SLE 4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE
Inventory price
Starting at $57,500 Starting at $55,200 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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