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  • Summit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLE

    $79,612

    MSRP $81,964

    Est. $1,385/mo

    Spitzer Buick GMC Parma

    4.3
    Check Availability
    Parma, OH (15 mi)
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  • Summit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLE

    $67,925

    MSRP $73,465

    Est. $1,181/mo

    Medina Auto Mall

    4.5
    Check Availability
    Medina, OH (26 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLE

    $58,200

    1,510 mi.
    Est. $1,012/mo

    Lambert Buick GMC

    4.6
    Check Availability
    Cuyahoga Falls, OH (17 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLE

    $63,685

    MSRP $63,685

    Est. $1,108/mo

    Jay Buick GMC

    4.7
    Check Availability
    Bedford, OH (6 mi)
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  • Summit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLE

    $72,465

    MSRP $73,465

    Est. $1,260/mo

    Medina Auto Mall

    4.5
    Check Availability
    Medina, OH (26 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLEOnyx Black 2026 GMC Sierra 2500 SLE

    $80,842

    MSRP $83,194

    Est. $1,406/mo

    Spitzer Buick GMC Parma

    4.3
    Check Availability
    Parma, OH (15 mi)
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  • Dune 2026 GMC Sierra 2500 SLEDune 2026 GMC Sierra 2500 SLEDune 2026 GMC Sierra 2500 SLEDune 2026 GMC Sierra 2500 SLEDune 2026 GMC Sierra 2500 SLEDune 2026 GMC Sierra 2500 SLE

    $76,530

    Est. $1,331/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (28 mi)
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  • Summit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLE

    $75,925

    Est. $1,321/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (28 mi)
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  • Black 2026 GMC Sierra 2500 SLEBlack 2026 GMC Sierra 2500 SLEBlack 2026 GMC Sierra 2500 SLEBlack 2026 GMC Sierra 2500 SLEBlack 2026 GMC Sierra 2500 SLEBlack 2026 GMC Sierra 2500 SLE

    $64,663

    MSRP $65,215

    Est. $1,125/mo

    Classic Buick GMC Painesville

    4.7
    Check Availability
    Painesville, OH (24 mi)
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  • Summit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLE

    $67,925

    MSRP $73,465

    Est. $1,181/mo

    Medina Auto Mall

    4.5
    Check Availability
    Medina, OH (26 mi)
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  • Coastal Dune 2026 GMC Sierra 2500 SLECoastal Dune 2026 GMC Sierra 2500 SLECoastal Dune 2026 GMC Sierra 2500 SLECoastal Dune 2026 GMC Sierra 2500 SLECoastal Dune 2026 GMC Sierra 2500 SLECoastal Dune 2026 GMC Sierra 2500 SLE

    $67,445

    $1.5K

    MSRP $69,945

    Est. $1,173/mo

    Junction Auto Family - Chrysler Jeep Dodge Ram Buick GMC

    4.9
    Check Availability
    Chardon, OH (17 mi)
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  • Summit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLE

    $67,345

    $1.5K

    MSRP $69,845

    Est. $1,171/mo

    Junction Auto Family - Chrysler Jeep Dodge Ram Buick GMC

    4.9
    Check Availability
    Chardon, OH (17 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLE

    $69,298

    MSRP $74,855

    Est. $1,205/mo

    Lambert Buick GMC

    4.6
    Check Availability
    Cuyahoga Falls, OH (17 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 2500 SLETitanium Rush Metallic 2026 GMC Sierra 2500 SLETitanium Rush Metallic 2026 GMC Sierra 2500 SLETitanium Rush Metallic 2026 GMC Sierra 2500 SLETitanium Rush Metallic 2026 GMC Sierra 2500 SLETitanium Rush Metallic 2026 GMC Sierra 2500 SLE

    $67,305

    $1.5K

    MSRP $69,805

    Est. $1,171/mo

    Junction Auto Family - Chrysler Jeep Dodge Ram Buick GMC

    4.9
    Check Availability
    Chardon, OH (17 mi)
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  • Sterling 2026 GMC Sierra 2500 SLE

    $78,655

    Est. $1,368/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (28 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLE

    $63,880

    Est. $1,111/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (28 mi)
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  • Summit White 2026 GMC Sierra 2500 SLE

    $75,925

    Est. $1,321/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (28 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLE

    $75,925

    Est. $1,321/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (28 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLE

    $75,925

    Est. $1,321/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (28 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLE

    $75,925

    Est. $1,321/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (28 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLE

    $75,925

    Est. $1,321/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (28 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLE

    $75,925

    Est. $1,321/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (28 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLE

    $75,925

    Est. $1,321/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (28 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLE

    $75,925

    Est. $1,321/mo

    Toth Buick GMC

    3.0
    Check Availability
    Akron, OH (28 mi)
    Quick view
  • Summit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLESummit White 2026 GMC Sierra 2500 SLE

    $58,372

    Est. $1,015/mo

    Laura Buick GMC

    4.5
    Check Availability
    $979 delivery from Collinsville, IL (490 mi)
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  • Sterling Metallic 2026 GMC Sierra 2500 SLESterling Metallic 2026 GMC Sierra 2500 SLESterling Metallic 2026 GMC Sierra 2500 SLESterling Metallic 2026 GMC Sierra 2500 SLESterling Metallic 2026 GMC Sierra 2500 SLESterling Metallic 2026 GMC Sierra 2500 SLE

    $60,030

    Est. $1,044/mo

    Coleman Buick GMC

    4.4
    Check Availability
    $599 delivery from Lawrenceville, NJ (362 mi)
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About the 2026 GMC Sierra 2500 SLE

Basics

SLE shown.

Seating
3
Door count
2
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 SLE
FAQs

How much does the 2026 GMC Sierra 2500 SLE cost?

The 2026 GMC Sierra 2500 SLE price depends on optional features. Prices typically start at $54,000.

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

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


Trims

SLE (5 styles)

Style
4WD Double Cab 162" SLE 4WD Double Cab 149" SLE 4WD Reg Cab 142" SLE 4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE
Inventory price
Starting at $56,300 Starting at $56,100 Starting at $54,000 Starting at $58,100 Starting at $57,900
Combined MPG
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)
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2026 GMC Sierra 2500 SLE by city

GMC Sierra 2500 trims