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  • Sterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLE

    $63,945

    $1K
    Est. $1,094/mo

    Battles Buick GMC

    4.9
    Bourne, MA (28 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

    $64,434

    $1K

    MSRP $65,035

    Est. $1,103/mo

    Tasca Buick GMC Woonsocket

    4.8
    Woonsocket, RI (27 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

    $61,960

    MSRP $63,265

    Est. $1,060/mo

    Mastria GMC Cadillac

    4.5
    Raynham, MA (14 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

    $59,779

    $1.5K
    Est. $1,023/mo

    PAUL MASSE BUICK GMC SOUTH

    4.7
    South Kingstown, RI (24 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

    $66,835

    Est. $1,144/mo

    PAUL MASSE BUICK GMC SOUTH

    4.7
    South Kingstown, RI (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

    $69,720

    $500

    MSRP $74,525

    Est. $1,193/mo

    Mastria GMC Cadillac

    4.5
    Raynham, MA (14 mi)
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  • Sterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLE

    $66,039

    MSRP $66,640

    Est. $1,130/mo

    Vendetti Buick GMC

    4.9
    Franklin, MA (29 mi)
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  • White 2026 GMC Sierra 2500 SLEWhite 2026 GMC Sierra 2500 SLEWhite 2026 GMC Sierra 2500 SLEWhite 2026 GMC Sierra 2500 SLEWhite 2026 GMC Sierra 2500 SLEWhite 2026 GMC Sierra 2500 SLE

    $67,138

    MSRP $67,040

    Est. $1,149/mo

    Robertsons GMC

    4.7
    Wareham, MA (22 mi)
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  • Sterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLESterling 2026 GMC Sierra 2500 SLE

    $61,160

    $1K
    Est. $1,047/mo

    Marty's GMC

    4.7
    Kingston, MA (27 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

    $74,815

    $1K
    Est. $1,280/mo

    Marty's GMC

    4.7
    Kingston, MA (27 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

    $67,419

    659 mi.
    Est. $1,154/mo

    Hurd Auto Mall

    3.9
    Johnston, RI (22 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

    $78,384

    $1K

    MSRP $78,985

    Est. $1,341/mo

    Tasca Buick GMC Woonsocket

    4.8
    Woonsocket, RI (27 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

    $63,195

    $1K
    Est. $1,081/mo

    Marty's GMC

    4.7
    Kingston, MA (27 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

    $67,614

    $1K

    MSRP $69,715

    Est. $1,157/mo

    Tasca Buick GMC Woonsocket

    4.8
    Woonsocket, RI (27 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

    $64,239

    $1.5K
    Est. $1,099/mo

    PAUL MASSE BUICK GMC SOUTH

    4.7
    South Kingstown, RI (24 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

    $59,655

    $1K
    Est. $1,021/mo

    Marty's GMC

    4.7
    Kingston, MA (27 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

    $74,865

    $1K
    Est. $1,281/mo

    Marty's GMC

    4.7
    Kingston, MA (27 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

    $61,870

    $1K
    Est. $1,059/mo

    Battles Buick GMC

    4.9
    Bourne, MA (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

    $62,270

    $1K
    Est. $1,066/mo

    Battles Buick GMC

    4.9
    Bourne, MA (28 mi)
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  • Gray 2026 GMC Sierra 2500 SLE

    $67,558

    MSRP $67,460

    Est. $1,156/mo

    Robertsons GMC

    4.7
    Wareham, MA (22 mi)
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  • Gray 2026 GMC Sierra 2500 SLE

    $66,778

    MSRP $66,680

    Est. $1,143/mo

    Robertsons GMC

    4.7
    Wareham, MA (22 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLE

    $62,205

    $1K
    Est. $1,064/mo

    Marty's GMC

    4.7
    Kingston, MA (27 mi)
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  • Summit White 2026 GMC Sierra 2500 SLE

    $61,710

    $1K
    Est. $1,056/mo

    Marty's GMC

    4.7
    Kingston, MA (27 mi)
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  • $76,449

    13 mi.
    Est. $1,308/mo

    Robertsons GMC

    4.7
    Wareham, MA (22 mi)
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  • Onyx Black 2026 GMC Sierra 2500 SLE

    $68,749

    Est. $1,176/mo

    Ewald Buick GMC of Menomonee Falls

    4.7
    $652 delivery from Menomonee Falls, WI (870 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. $1,027/mo

    Coleman Buick GMC

    4.4
    $599 delivery from Lawrenceville, NJ (212 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

    Not Priced

    MSRP $66,745

    McGovern GMC of Westborough

    4.7
    Westborough, MA (46 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

    $71,912

    $1K

    MSRP $73,215

    Est. $1,231/mo

    Central GMC of Norwood

    4.9
    Norwood, MA (34 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

    $58,337

    $1K

    MSRP $59,640

    Est. $998/mo

    Central GMC of Norwood

    4.9
    Norwood, MA (34 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

    $57,904

    $3.3K

    MSRP $61,540

    Est. $991/mo

    Central GMC of Norwood

    4.9
    Norwood, MA (34 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

    Not Priced

    MSRP $65,540

    McGovern GMC of Westborough

    4.7
    Westborough, MA (46 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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Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed

2026 GMC Sierra 2500 SLE by city

GMC Sierra 2500 trims