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  • White 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 BaseWhite 2026 GMC Sierra 3500 Base

    $54,599

    $500

    MSRP $57,000

    Est. $1,026/mo

    Valley GMC, LLC

    4.8
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    Auburn, WA (15 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

    $95,434

    $500

    MSRP $100,835

    Est. $1,793/mo

    Valley GMC, LLC

    4.8
    Check Availability
    Auburn, WA (15 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

    $80,554

    $500

    MSRP $85,955

    Est. $1,513/mo

    Valley GMC, LLC

    4.8
    Check Availability
    Auburn, WA (15 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

    $63,764

    $500

    MSRP $67,165

    Est. $1,198/mo

    Valley GMC, LLC

    4.8
    Check Availability
    Auburn, WA (15 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

    $85,759

    $500

    MSRP $92,160

    Est. $1,611/mo

    Valley GMC, LLC

    4.8
    Check Availability
    Auburn, WA (15 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

    $98,464

    $500

    MSRP $101,865

    Est. $1,850/mo

    Valley GMC, LLC

    4.8
    Check Availability
    Auburn, WA (15 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

    $85,064

    $500

    MSRP $90,465

    Est. $1,598/mo

    Valley GMC, LLC

    4.8
    Check Availability
    Auburn, WA (15 mi)
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  • Gray 2026 GMC Sierra 3500 AT4Gray 2026 GMC Sierra 3500 AT4Gray 2026 GMC Sierra 3500 AT4Gray 2026 GMC Sierra 3500 AT4Gray 2026 GMC Sierra 3500 AT4Gray 2026 GMC Sierra 3500 AT4

    $91,918

    $500

    MSRP $95,319

    Est. $1,727/mo

    Valley GMC, LLC

    4.8
    Check Availability
    Auburn, WA (15 mi)

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  • Black 2026 GMC Sierra 3500 AT4Black 2026 GMC Sierra 3500 AT4Black 2026 GMC Sierra 3500 AT4Black 2026 GMC Sierra 3500 AT4Black 2026 GMC Sierra 3500 AT4Black 2026 GMC Sierra 3500 AT4

    $86,789

    $500

    MSRP $90,190

    Est. $1,631/mo

    Valley GMC, LLC

    4.8
    Check Availability
    Auburn, WA (15 mi)
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  • Tan 2026 GMC Sierra 3500 AT4Tan 2026 GMC Sierra 3500 AT4Tan 2026 GMC Sierra 3500 AT4Tan 2026 GMC Sierra 3500 AT4Tan 2026 GMC Sierra 3500 AT4Tan 2026 GMC Sierra 3500 AT4

    $87,184

    $500

    MSRP $92,585

    Est. $1,638/mo

    Valley GMC, LLC

    4.8
    Check Availability
    Auburn, WA (15 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

    $86,604

    $500

    MSRP $90,005

    Est. $1,627/mo

    Valley GMC, LLC

    4.8
    Check Availability
    Auburn, WA (15 mi)
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  • Sterling 2026 GMC Sierra 3500 SLTSterling 2026 GMC Sierra 3500 SLTSterling 2026 GMC Sierra 3500 SLTSterling 2026 GMC Sierra 3500 SLTSterling 2026 GMC Sierra 3500 SLTSterling 2026 GMC Sierra 3500 SLT

    $74,125

    MSRP $75,125

    Est. $1,393/mo

    Pierre GMC of Everett

    4.8
    Check Availability
    $399 delivery from Everett, WA (57 mi)
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  • Onyx Black 2026 GMC Sierra 3500 AT4Onyx Black 2026 GMC Sierra 3500 AT4Onyx Black 2026 GMC Sierra 3500 AT4Onyx Black 2026 GMC Sierra 3500 AT4Onyx Black 2026 GMC Sierra 3500 AT4Onyx Black 2026 GMC Sierra 3500 AT4

    $91,160

    MSRP $92,160

    Est. $1,713/mo

    Pierre GMC of Everett

    4.8
    Check Availability
    $399 delivery from Everett, WA (57 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

    $51,778

    MSRP $51,778

    Est. $973/mo

    Titus-Will Chevrolet GMC Cadillac - Olympia

    4.7
    Check Availability
    Olympia, WA (33 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

    $52,218

    MSRP $52,218

    Est. $981/mo

    Titus-Will Chevrolet GMC Cadillac - Olympia

    4.7
    Check Availability
    Olympia, WA (33 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

    $92,440

    MSRP $92,440

    Est. $1,737/mo

    Titus-Will Chevrolet GMC Cadillac - Olympia

    4.7
    Check Availability
    Olympia, WA (33 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

    $62,408

    MSRP $62,408

    Est. $1,173/mo

    Titus-Will Chevrolet GMC Cadillac - Olympia

    4.7
    Check Availability
    Olympia, WA (33 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

    $86,979

    $930

    MSRP $92,815

    Est. $1,634/mo

    Titus-Will Chevrolet GMC Cadillac - Olympia

    4.7
    Check Availability
    Olympia, WA (33 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

    $93,070

    MSRP $93,070

    Est. $1,749/mo

    Titus-Will Chevrolet GMC Cadillac - Olympia

    4.7
    Check Availability
    Olympia, WA (33 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

    $55,818

    MSRP $55,818

    Est. $1,049/mo

    Titus-Will Chevrolet GMC Cadillac - Olympia

    4.7
    Check Availability
    Olympia, WA (33 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

    $101,630

    MSRP $101,630

    Est. $1,909/mo

    Titus-Will Chevrolet GMC Cadillac - Olympia

    4.7
    Check Availability
    Olympia, WA (33 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

    $95,480

    MSRP $95,480

    Est. $1,794/mo

    Buick GMC of Bellevue

    3.2
    Check Availability
    Bellevue, WA (35 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

    $101,865

    MSRP $101,865

    Est. $1,914/mo

    Buick GMC of Bellevue

    3.2
    Check Availability
    Bellevue, WA (35 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

    $101,865

    MSRP $101,865

    Est. $1,914/mo

    Buick GMC of Bellevue

    3.2
    Check Availability
    Bellevue, WA (35 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

    $103,260

    MSRP $103,260

    Est. $1,940/mo

    Buick GMC of Bellevue

    3.2
    Check Availability
    Bellevue, WA (35 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 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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