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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

    $69,729

    MSRP $70,130

    Est. $1,289/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)

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  • Tan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLETan 2026 GMC Sierra 3500 SLE

    $79,949

    MSRP $80,350

    Est. $1,478/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 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

    $93,764

    MSRP $94,165

    Est. $1,733/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 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

    $86,135

    $750

    MSRP $92,875

    Est. $1,592/mo

    Mike Maroone Chevrolet GMC

    4.1
    Check Availability
    Longmont, CO (23 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

    $74,285

    $2.3K

    MSRP $85,285

    Est. $1,373/mo

    Loveland Buick GMC

    Check Availability
    Loveland, CO (16 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

    $100,539

    MSRP $100,940

    Est. $1,858/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • 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

    $102,629

    MSRP $103,030

    Est. $1,897/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • 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

    $69,729

    MSRP $70,130

    Est. $1,289/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)

    Quick view
  • White 2026 GMC Sierra 3500 Base

    $58,317

    MSRP $58,718

    Est. $1,078/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • White 2026 GMC Sierra 3500 Base

    $53,842

    MSRP $54,243

    Est. $995/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • White 2026 GMC Sierra 3500 Base

    $53,842

    MSRP $54,243

    Est. $995/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • White 2026 GMC Sierra 3500 Base

    $53,842

    MSRP $54,243

    Est. $995/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • 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

    $78,120

    MSRP $79,120

    Est. $1,444/mo

    Loveland Buick GMC

    Check Availability
    Loveland, CO (16 mi)
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  • White 2026 GMC Sierra 3500 Base

    $54,392

    MSRP $54,793

    Est. $1,005/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)

    Quick view
  • White 2026 GMC Sierra 3500 Base

    $54,392

    MSRP $54,793

    Est. $1,005/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • White 2026 GMC Sierra 3500 Base

    $58,317

    MSRP $58,718

    Est. $1,078/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • 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

    $96,490

    MSRP $97,490

    Est. $1,783/mo

    Loveland Buick GMC

    Check Availability
    Loveland, CO (16 mi)
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  • White 2026 GMC Sierra 3500 Base

    $68,912

    MSRP $69,313

    Est. $1,274/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • White 2026 GMC Sierra 3500 Base

    $76,565

    MSRP $68,508

    Est. $1,415/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • 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

    $69,729

    $401

    MSRP $70,130

    Est. $1,289/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)

    Quick view
  • White 2026 GMC Sierra 3500 Base

    $68,912

    MSRP $69,313

    Est. $1,274/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • White 2026 GMC Sierra 3500 Base

    $70,586

    MSRP $58,718

    Est. $1,305/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • 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

    $96,269

    MSRP $96,670

    Est. $1,779/mo

    Weld County Garage GMC Hummer

    4.5
    Check Availability
    Greeley, CO (3 mi)
    Quick view
  • Dune 2026 GMC Sierra 3500 AT4

    $84,475

    MSRP $91,975

    Est. $1,561/mo

    James Wood Motors, Inc

    4.8
    Check Availability
    $948 delivery from Decatur, TX (633 mi)
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  • Onyx Black 2026 GMC Sierra 3500 Denali Ultimate

    $98,025

    MSRP $105,255

    Est. $1,812/mo

    James Wood Motors, Inc

    4.8
    Check Availability
    $948 delivery from Decatur, TX (633 mi)
    Quick view

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)
Skip to Listings
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