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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

    $88,456

    Est. $1,602/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 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

    Not Priced

    MSRP $96,414

    Lawrence Hall Chevrolet Buick GMC

    4.7
    Check Availability
    Anson, TX (23 mi)
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  • Onyx Black 2026 GMC Sierra 3500 SLTOnyx Black 2026 GMC Sierra 3500 SLTOnyx Black 2026 GMC Sierra 3500 SLTOnyx Black 2026 GMC Sierra 3500 SLTOnyx Black 2026 GMC Sierra 3500 SLTOnyx Black 2026 GMC Sierra 3500 SLT

    $80,671

    Est. $1,461/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 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

    Not Priced

    MSRP $95,919

    Lawrence Hall Chevrolet Buick GMC

    4.7
    Check Availability
    Anson, TX (23 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

    $81,883

    Est. $1,483/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $70,768

    Est. $1,282/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 mi)
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  • Glacier White 2026 GMC Sierra 3500 DenaliGlacier White 2026 GMC Sierra 3500 DenaliGlacier White 2026 GMC Sierra 3500 DenaliGlacier White 2026 GMC Sierra 3500 DenaliGlacier White 2026 GMC Sierra 3500 DenaliGlacier White 2026 GMC Sierra 3500 Denali

    Not Priced

    MSRP $94,734

    Lawrence Hall Chevrolet Buick GMC

    4.7
    Check Availability
    Anson, TX (23 mi)
    Quick view
  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    Not Priced

    MSRP $56,860

    Lawrence Hall Chevrolet Buick GMC

    4.7
    Check Availability
    Anson, TX (23 mi)
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  • Summit White 2026 GMC Sierra 3500 Pro

    $69,007

    Est. $1,250/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 mi)
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  • Summit White 2026 GMC Sierra 3500 SLE

    $72,404

    $1K
    Est. $1,312/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 mi)
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  • Onyx Black 2026 GMC Sierra 3500 AT4

    $88,439

    Est. $1,602/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 mi)
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  • Onyx Black 2026 GMC Sierra 3500 SLT

    $80,301

    $500
    Est. $1,455/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 mi)
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  • Glacier White 2026 GMC Sierra 3500 Denali Ultimate

    $101,735

    Est. $1,843/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 mi)
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  • Summit White 2026 GMC Sierra 3500 Pro

    $57,944

    Est. $1,050/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 mi)
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  • Summit White 2026 GMC Sierra 3500 SLT

    $68,138

    $1K
    Est. $1,234/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 mi)
    Quick view
  • Summit White 2026 GMC Sierra 3500 Pro

    $68,225

    Est. $1,236/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 mi)
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  • $82,748

    $500
    Est. $1,499/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 mi)
    Quick view
  • $97,277

    Est. $1,762/mo

    Hanner Chevrolet GMC

    5.0
    Check Availability
    Baird, TX (25 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

    $107,005

    MSRP $107,780

    Est. $1,938/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Free delivery from Houston, TX (336 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

    $79,255

    MSRP $89,030

    Est. $1,436/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Free delivery from Houston, TX (336 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $72,200

    Est. $1,308/mo

    Mitchell Buick GMC

    4.8
    Check Availability
    San Angelo, TX (79 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

    $89,788

    Est. $1,626/mo

    Bayer Motor Company

    Check Availability
    Comanche, TX (80 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

    $89,694

    Est. $1,625/mo

    Mitchell Buick GMC

    4.8
    Check Availability
    San Angelo, TX (79 mi)
    Quick view
  • Dune 2026 GMC Sierra 3500 ProDune 2026 GMC Sierra 3500 ProDune 2026 GMC Sierra 3500 ProDune 2026 GMC Sierra 3500 ProDune 2026 GMC Sierra 3500 ProDune 2026 GMC Sierra 3500 Pro

    $72,695

    Est. $1,317/mo

    Mitchell Buick GMC

    4.8
    Check Availability
    San Angelo, TX (79 mi)
    Quick view
  • 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

    $106,113

    Est. $1,922/mo

    Mitchell Buick GMC

    4.8
    Check Availability
    San Angelo, TX (79 mi)
    Quick view
  • Metallic 2026 GMC Sierra 3500 DenaliMetallic 2026 GMC Sierra 3500 DenaliMetallic 2026 GMC Sierra 3500 DenaliMetallic 2026 GMC Sierra 3500 DenaliMetallic 2026 GMC Sierra 3500 DenaliMetallic 2026 GMC Sierra 3500 Denali

    $96,898

    Est. $1,755/mo

    Mitchell Buick GMC

    4.8
    Check Availability
    San Angelo, TX (79 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

    $89,120

    Est. $1,614/mo

    Mitchell Buick GMC

    4.8
    Check Availability
    San Angelo, TX (79 mi)
    Quick view
  • Sterling 2026 GMC Sierra 3500 DenaliSterling 2026 GMC Sierra 3500 DenaliSterling 2026 GMC Sierra 3500 DenaliSterling 2026 GMC Sierra 3500 DenaliSterling 2026 GMC Sierra 3500 DenaliSterling 2026 GMC Sierra 3500 Denali

    $93,499

    Est. $1,694/mo

    Mitchell Buick GMC

    4.8
    Check Availability
    San Angelo, TX (79 mi)
    Quick view
  • Sterling 2026 GMC Sierra 3500 DenaliSterling 2026 GMC Sierra 3500 DenaliSterling 2026 GMC Sierra 3500 DenaliSterling 2026 GMC Sierra 3500 DenaliSterling 2026 GMC Sierra 3500 DenaliSterling 2026 GMC Sierra 3500 Denali

    $93,899

    Est. $1,701/mo

    Mitchell Buick GMC

    4.8
    Check Availability
    San Angelo, TX (79 mi)
    Quick view
  • Glacier White 2026 GMC Sierra 3500 DenaliGlacier White 2026 GMC Sierra 3500 DenaliGlacier White 2026 GMC Sierra 3500 DenaliGlacier White 2026 GMC Sierra 3500 DenaliGlacier White 2026 GMC Sierra 3500 DenaliGlacier White 2026 GMC Sierra 3500 Denali

    $94,499

    Est. $1,712/mo

    Mitchell Buick GMC

    4.8
    Check Availability
    San Angelo, TX (79 mi)
    Quick view
  • 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

    $81,542

    Est. $1,477/mo

    Bayer Motor Company

    Check Availability
    Comanche, TX (80 mi)
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  • Summit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 ProSummit White 2026 GMC Sierra 3500 Pro

    $72,200

    Est. $1,308/mo

    Mitchell Buick GMC

    4.8
    Check Availability
    San Angelo, TX (79 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)
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