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  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLT

    $69,113

    MSRP $75,715

    Est. $1,267/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)

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  • Glacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLT

    $79,944

    $6.4K
    Est. $1,465/mo

    Guess Motors/ Guess Ford Inc.

    4.8
    Check Availability
    Carrollton, OH (25 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLT

    $79,247

    MSRP $86,849

    Est. $1,452/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLT

    $77,838

    MSRP $85,440

    Est. $1,427/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLT

    $78,098

    MSRP $86,700

    Est. $1,431/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLT

    $77,438

    MSRP $86,040

    Est. $1,419/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLTGlacier White Tricoat 2026 GMC Sierra 2500 SLT

    $69,268

    MSRP $76,870

    Est. $1,270/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLT

    $77,598

    MSRP $87,200

    Est. $1,422/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLTTitanium Rush Metallic 2026 GMC Sierra 2500 SLT

    $79,247

    MSRP $86,849

    Est. $1,452/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLT

    $79,397

    MSRP $86,999

    Est. $1,455/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Volcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLTVolcanic Red 2026 GMC Sierra 2500 SLT

    $79,021

    Est. $1,448/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (27 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 SLT

    $79,047

    MSRP $86,649

    Est. $1,449/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 SLT

    $79,247

    MSRP $86,849

    Est. $1,452/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 SLT

    $79,197

    MSRP $86,799

    Est. $1,452/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLT

    $79,047

    MSRP $86,649

    Est. $1,449/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 2500 SLT

    $78,553

    MSRP $86,155

    Est. $1,440/mo

    Ron Marhofer Buick GMC

    4.3
    Check Availability
    North Canton, OH (24 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLT

    $69,412

    MSRP $76,510

    Est. $1,272/mo

    Woody Buick GMC Naperville

    4.9
    Check Availability
    $378 delivery from Naperville, IL (378 mi)

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  • Sterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLT

    $69,412

    MSRP $76,265

    Est. $1,272/mo

    Woody Buick GMC of Gurnee

    5.0
    Check Availability
    $559 delivery from Gurnee, IL (373 mi)

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  • Sterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLTSterling Metallic 2026 GMC Sierra 2500 SLT

    $89,430

    MSRP $89,430

    Est. $1,639/mo

    North Star Buick GMC

    Check Availability
    Zelienople, PA (46 mi)
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  • Glacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLT

    $68,957

    $2.7K

    MSRP $72,740

    Est. $1,264/mo

    Medina Auto Mall

    4.5
    Check Availability
    Medina, OH (46 mi)
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  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLT

    $86,605

    MSRP $86,605

    Est. $1,587/mo

    Junction Auto Family - Chrysler Jeep Dodge Ram Buick GMC

    4.9
    Check Availability
    Chardon, OH (44 mi)
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  • WHITE 2026 GMC Sierra 2500 SLTWHITE 2026 GMC Sierra 2500 SLTWHITE 2026 GMC Sierra 2500 SLTWHITE 2026 GMC Sierra 2500 SLTWHITE 2026 GMC Sierra 2500 SLTWHITE 2026 GMC Sierra 2500 SLT

    $75,509

    MSRP $75,509

    Est. $1,384/mo

    North Star Buick GMC

    Check Availability
    Zelienople, PA (46 mi)
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  • Volcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLTVolcanic Red Tintcoat 2026 GMC Sierra 2500 SLT

    $84,160

    MSRP $84,160

    Est. $1,542/mo

    North Star Buick GMC

    Check Availability
    Zelienople, PA (46 mi)
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  • Glacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLT

    $68,957

    $3.7K

    MSRP $72,740

    Est. $1,264/mo

    Medina Auto Mall

    4.5
    Check Availability
    Medina, OH (46 mi)
    Quick view
  • Glacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLTGlacier White 2026 GMC Sierra 2500 SLT

    $68,957

    $3.7K

    MSRP $72,740

    Est. $1,264/mo

    Medina Auto Mall

    4.5
    Check Availability
    Medina, OH (46 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLT

    $68,417

    $3.7K

    MSRP $72,140

    Est. $1,254/mo

    Medina Auto Mall

    4.5
    Check Availability
    Medina, OH (46 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLT

    $68,417

    $3.7K

    MSRP $72,140

    Est. $1,254/mo

    Medina Auto Mall

    4.5
    Check Availability
    Medina, OH (46 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLT

    $68,417

    $3.7K

    MSRP $72,140

    Est. $1,254/mo

    Medina Auto Mall

    4.5
    Check Availability
    Medina, OH (46 mi)
    Quick view
  • Onyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLT

    $83,250

    MSRP $84,250

    Est. $1,526/mo

    Medina Auto Mall

    4.5
    Check Availability
    Medina, OH (46 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLTOnyx Black 2026 GMC Sierra 2500 SLT

    $83,250

    MSRP $84,250

    Est. $1,526/mo

    Medina Auto Mall

    4.5
    Check Availability
    Medina, OH (46 mi)
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About the 2026 GMC Sierra 2500 SLT

Basics

SLT shown.

Seating
5
Door count
4
Drivetrain
Four 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 2500 SLT
FAQs

How much does the 2026 GMC Sierra 2500 SLT cost?

The 2026 GMC Sierra 2500 SLT price depends on optional features. Prices typically start at $65,200.

What are some similar vehicles and competitors of the 2026 GMC Sierra 2500 SLT?

The 2026 GMC Sierra 2500 SLT compares to and/or competes against the following vehicles:


Trims

SLT (2 styles)

Style
4WD Crew Cab 159" SLT 4WD Crew Cab 172" SLT
Inventory price
Starting at $65,200 Starting at $65,500
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)
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2026 GMC Sierra 2500 SLT by city

GMC Sierra 2500 trims