Skip to main content
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Listings
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Filters
  • 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

    $57,532

    Est. $1,084/mo

    Southern Buick GMC Greenbrier

    3.9
    Chesapeake, VA (703 mi)
    Check Availability

  • 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

    $70,107

    MSRP $75,985

    Est. $1,321/mo

    Woodland Motors

    4.7
    Woodland, CA (1,799 mi)
    Check Availability

  • Gray 2026 GMC Sierra 2500 SLEGray 2026 GMC Sierra 2500 SLEGray 2026 GMC Sierra 2500 SLEGray 2026 GMC Sierra 2500 SLEGray 2026 GMC Sierra 2500 SLEGray 2026 GMC Sierra 2500 SLE

    $66,500

    MSRP $66,010

    Est. $1,253/mo

    Spitzer Chevrolet GMC Cadillac of Dubois

    4.6
    DuBois, PA (462 mi)
    Check Availability

  • 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

    $66,589

    MSRP $75,090

    Est. $1,254/mo

    Chevrolet GMC of Fairbanks

    4.8
    Fairbanks, AK (2,788 mi)
    Check Availability
  • 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

    $60,835

    Est. $1,146/mo

    Robert Brogden's Olathe Buick GMC

    4.8
    Olathe, KS (430 mi)
    Check Availability
  • 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

    $65,181

    Est. $1,228/mo

    Randy Marion Buick GMC of Huntersville

    4.7
    Huntersville, NC (578 mi)
    Check Availability
  • 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

    $60,911

    $4.6K

    MSRP $65,180

    Est. $1,148/mo

    Hurd Auto Mall

    4.6
    Johnston, RI (829 mi)
    Check Availability
  • 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

    $54,275

    MSRP $63,365

    Est. $1,022/mo

    Hardy Chevrolet GMC

    4.6
    Dallas, GA (572 mi)
    Check Availability
  • Gray 2026 GMC Sierra 2500 SLEGray 2026 GMC Sierra 2500 SLEGray 2026 GMC Sierra 2500 SLEGray 2026 GMC Sierra 2500 SLEGray 2026 GMC Sierra 2500 SLEGray 2026 GMC Sierra 2500 SLE

    $65,010

    $1.4K

    MSRP $66,010

    Est. $1,225/mo

    Spitzer Chevrolet GMC Cadillac of Dubois

    4.6
    DuBois, PA (462 mi)
    Check Availability

  • 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

    $70,680

    $5.5K
    Est. $1,332/mo

    Henry Brown Buick GMC

    4.8
    Gilbert, AZ (1,442 mi)
    Check Availability
  • 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

    $74,456

    MSRP $77,355

    Est. $1,403/mo

    Alpha Chevrolet GMC Millersburg

    4.3
    Millersburg, OH (313 mi)
    Check Availability
  • 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

    $54,519

    MSRP $63,970

    Est. $1,027/mo

    Mayse Automotive

    4.5
    Aurora, MO (471 mi)
    Check Availability
  • 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

    $63,115

    Est. $1,189/mo

    Star GMC of Easton

    4.6
    Easton, PA (646 mi)
    Check Availability
  • 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

    $65,410

    $6K

    MSRP $77,100

    Est. $1,232/mo

    Steve Schmitt, Inc.

    4.4
    Highland, IL (242 mi)
    Check Availability
  • Cardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLE

    $65,083

    MSRP $64,155

    Est. $1,226/mo

    Scranton GMC of Vernon

    4.5
    Vernon, CT (779 mi)
    Check Availability

  • 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

    $60,968

    Est. $1,149/mo

    Brookfield Buick GMC

    4.7
    Brookfield, WI (87 mi)
    Check Availability
  • 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 SLE

    $67,380

    MSRP $67,884

    Est. $1,269/mo

    Vision Buick GMC

    4.1
    Rochester, NY (524 mi)
    Check Availability
  • 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

    $65,436

    $5.5K
    Est. $1,233/mo

    Newton Chevrolet GMC

    4.8
    Shelbyville, TN (445 mi)
    Check Availability
  • 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

    $66,558

    $1.2K

    MSRP $80,760

    Est. $1,254/mo

    McKenzie Buick GMC

    4.8
    Milton, FL (780 mi)
    Check Availability
  • 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

    $56,401

    $1K
    11,691 mi.
    Est. $1,063/mo

    Kunes Apple Valley Buick GMC

    4.7
    Apple Valley, MN (343 mi)
    Check Availability
  • Titainium 2026 GMC Sierra 2500 SLETitainium 2026 GMC Sierra 2500 SLETitainium 2026 GMC Sierra 2500 SLETitainium 2026 GMC Sierra 2500 SLETitainium 2026 GMC Sierra 2500 SLETitainium 2026 GMC Sierra 2500 SLE

    $79,108

    $6.6K

    MSRP $73,680

    Est. $1,490/mo

    Scranton GMC of Vernon

    4.5
    Vernon, CT (779 mi)
    Check Availability

  • 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

    $59,787

    MSRP $62,375

    Est. $1,126/mo

    Kunes GMC of Belvidere

    4.7
    Belvidere, IL (69 mi)
    Check Availability
  • 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

    $61,603

    $6K

    MSRP $67,155

    Est. $1,161/mo

    Ron Marhofer Buick GMC

    4.2
    North Canton, OH (330 mi)
    Check Availability
  • Cardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLE

    $66,790

    MSRP $66,615

    Est. $1,258/mo

    Brennan Buick GMC

    4.1
    Plattsburgh, NY (737 mi)
    Check Availability
  • 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

    $67,499

    $5.5K

    MSRP $75,410

    Est. $1,272/mo

    Don Franklin Lexington Buick GMC

    4.3
    Lexington, KY (318 mi)
    Check Availability
  • 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

    $66,791

    $157

    MSRP $78,055

    Est. $1,258/mo

    Kunes Buick GMC of Oak Creek

    4.3
    Oak Creek, WI (74 mi)
    Check Availability
  • 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

    $57,532

    Est. $1,084/mo

    Southern Buick GMC Greenbrier

    3.9
    Chesapeake, VA (703 mi)
    Check Availability

  • 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

    $67,530

    $5.5K
    Est. $1,272/mo

    Colandrea Buick GMC, Inc.

    4.7
    Newburgh, NY (701 mi)
    Check Availability
  • 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

    $64,146

    MSRP $65,955

    Est. $1,208/mo

    Robert Brogden's Garden City GMC

    4.7
    Garden City, KS (751 mi)
    Check Availability
  • Cardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLE

    $60,059

    $1K

    MSRP $67,360

    Est. $1,131/mo

    Nelson GMC

    4.7
    Wagoner, OK (585 mi)
    Check Availability
  • Cardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLECardinal Red 2026 GMC Sierra 2500 SLE

    $66,269

    $5.5K
    Est. $1,248/mo

    Richland Motors

    4.3
    Roswell, NM (1,093 mi)
    Check Availability

GMC Sierra 2500 prices by year

Model year Average price Deals
2025 GMC Sierra 2500 SLE $56,205 11 Great deals
2024 GMC Sierra 2500 SLE $47,691 40 Great deals
2023 GMC Sierra 2500 SLE $44,985 12 Great deals
2022 GMC Sierra 2500 SLE $40,421 30 Great deals
2021 GMC Sierra 2500 SLE $38,847 17 Great deals

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 $54,300.

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 149" SLE 4WD Double Cab 162" SLE 4WD Reg Cab 142" SLE 4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE
Inventory price
Starting at $56,400 Starting at $56,600 Starting at $54,300 Starting at $58,400 Starting at $58,200
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)

2026 GMC Sierra 2500 SLE by popular city

2026 GMC Sierra 2500 trims