Unlimited Auto Sales Inc

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Northport Motors LLC

Euro Motor Haus

Empire Ford Lincoln of Huntington

Lexus of Freeport

Stream Auto Outlet Islip

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Spider

Fullsize Crew Cab

Truck

AWD4WD

8-Cylinder Turbo

Diesel

Sierra 2500

1SA Pro Safety Plus Package

Fleet Convenience Package

New 2024 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package

New 2024 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package Cedar Knolls NJ 07927

Automatic

Fullsize Extended Cab

8-Cylinder

Gasoline

Used

Snow Plow Prep Package

Skid Plate Package

Get AutoCheck Vehicle History

Used 2005 GMC Sierra 2500 SLE w/ Snow Plow Prep Package

Used 2005 GMC Sierra 2500 SLE w/ Snow Plow Prep Package Mount Sinai NY 11766

New 2025 GMC Sierra 2500 Pro

New 2025 GMC Sierra 2500 Pro North Brunswick NJ 08902

Duramax Plus Package

Used 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package Huntington Station NY 11746

Denali

4-Cylinder Turbo

Sierra 1500

Used 2024 GMC Sierra 1500 SLE

Used 2024 GMC Sierra 1500 SLE Riverhead NY 11901

Used 2004 GMC Sierra 2500 SLE w/ Skid Plate Package

Used 2004 GMC Sierra 2500 SLE w/ Skid Plate Package Great Neck NY 11023

Cargo

6-Cylinder

Savana 2500

Driver Convenience Package

Chrome Appearance Package

Used 2024 GMC Savana 2500 w/ Driver Convenience Package

Used 2024 GMC Savana 2500 w/ Driver Convenience Package Riverhead NY 11901

Used 2019 GMC Sierra 1500 Denali

Used 2019 GMC Sierra 1500 Denali Riverhead NY 11901

Suspension Package, Off-Road

Used 2017 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used 2017 GMC Sierra 2500 Denali w/ Duramax Plus Package Mount Sinai NY 11766

Certified

Denali Ultimate Package

Gooseneck/5th Wheel Prep Package

Certified 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Certified 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package New Hyde Park NY 11040

Preferred Package

X31 Off-Road and Protection Package

LPO, Elevation Black Package

Used 2022 GMC Sierra 1500 Elevation w/ Preferred Package

Used 2022 GMC Sierra 1500 Elevation w/ Preferred Package Riverhead NY 11901

Elevation

Midsize

Sport Utility

Terrain

License Plate Front Mounting Package

Used 2022 GMC Terrain SLT

Used 2022 GMC Terrain SLT Riverhead NY 11901

Fullsize Regular Cab

Used 2006 GMC Sierra 2500 HD Regular Cab Work Truck Pickup 2D 8 ft

Used 2006 GMC Sierra 2500 W/T w/ Snow Plow Prep Package

Used 2006 GMC Sierra 2500 W/T w/ Snow Plow Prep Package Huntington Station NY 11746

Fullsize

Acadia

Technology Package

Trailering Package

Used 2022 GMC Acadia AT4 w/ Technology Package

Used 2022 GMC Acadia AT4 w/ Technology Package Riverhead NY 11901

Denali Technology Package

LPO, Floor Liner Package

Used 2023 GMC Acadia Denali w/ Denali Technology Package

Used 2023 GMC Acadia Denali w/ Denali Technology Package Riverhead NY 11901

Chevrolet

Silverado 1500

LTZ Plus Package

Used 2017 Chevrolet Silverado 1500 LTZ Z71 w/ LTZ Plus Package

Used 2017 Chevrolet Silverado 1500 LTZ Z71 w/ LTZ Plus Package Riverhead NY 11901

LTZ Z71

AT4 Premium Package

Driver Alert Package II

Heavy Duty Front Spring/Camper Package

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package Islip NY 11751

AT4 Preferred Package

Driver Alert Package I

Gooseneck/5TH Wheel Package

Certified 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Certified 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package New Hyde Park NY 11040

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package Freeport NY 11520

Used 2025 GMC Acadia Elevation

Used 2025 GMC Acadia Elevation Riverhead NY 11901

Infotainment Package II

Tech Package

Used 2022 GMC Terrain SLT w/ Infotainment Package II

Used 2022 GMC Terrain SLT w/ Infotainment Package II Riverhead NY 11901

Flexible Fuel

Used 2015 GMC Sierra 2500 4x4 Double Cab

Used 2015 GMC Sierra 2500 4x4 Double Cab Huntington Station, Ny 117 NY 11746

4x4 Double Cab

Yukon XL

Used 2023 GMC Yukon XL SLT

Used 2023 GMC Yukon XL SLT Riverhead NY 11901

AT4 Premium Plus Package

Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Huntington NY 11743

SLT Premium Package

SLT Preferred Package

Trailer Camera Package

Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Package

Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Package Riverhead NY 11901

Malouf GMC

Riverhead GMC

Performance Buick GMC

New York

Used Cars for Sale

Test drive Used GMC Sierra 2500 at home in Huntington, NY. Search from 11 Used GMC Sierra 2500 cars for sale, including a  2004 GMC Sierra 2500 SLE, a  2005 GMC Sierra 2500 SLE, and a  2006 GMC Sierra 2500 W/T ranging in price from $8,500 to $78,609.

Used GMC Sierra 2500 for Sale in Huntington, NY - Autotrader

The GMC Sierra 2500 is an intriguing mix of heavy-hitting workhorse and glitzy luxury. With powerful <a href="https://www.autotrader.com/cars-for-sale/diesel/gmc/sierra-2500" target="_blank">diesel</a> or <a href="https://www.autotrader.com/cars-for-sale/gasoline/gmc/sierra-2500" target="_blank">gasoline</a> powertrain options, the Sierra 2500 has immense towing and hauling capacity. The 2500 has well-mannered on-road handling and is equally at home on a dirt ranch road.  The configurations with the Sierra 2500 are nearly endless, with multiple cab sizes, bed lengths, and an array of powertrain choices. Some of the popular Sierra 2500 trims include the <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/at4" target="_blank">AT4</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/denali" target="_blank">Denali</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/denali-ultimate" target="_blank">Denali Ultimate</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/sle" target="_blank">SLE</a>, and <a href="https://www.autotrader.com/cars-for-sale/gmc/sierra-2500/slt" target="_blank">SLT</a>. Even with fierce competition in the heavy-duty pickup segment, the GMC Sierra 2500 still makes waves. With powerful towing capabilities, a luxurious interior, and refined on-road driving, the Sierra 2500 is a rewarding heavy-duty truck.  

Used GMC Sierra 2500 for Sale Under $30,000

Used GMC Sierra 2500 for Sale Under $20,000

Used GMC Sierra 2500 for Sale Under $15,000

Used GMC Sierra 2500 for Sale Under $5,000

Used GMC Sierra 2500 for Sale Under $25,000

Used GMC Sierra 2500 for Sale Under $10,000

Search from 11 GMC Sierra 2500 for sale, including a Certified 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package, a Certified 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package, and a Used 2004 GMC Sierra 2500 SLE w/ Skid Plate Package ranging in price from $8,500 to $78,609.

Autotrader has 11 GMC Sierra 2500 for sale near Huntington, NY, including a Certified 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package, a Certified 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package, and a Used 2004 GMC Sierra 2500 SLE w/ Skid Plate Package ranging in price from $8,500 to $78,609.

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Used GMC Sierra 2500 for Sale in Huntington, NY

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2022 GMC Sierra 2500

2022 GMC Sierra 2500

2017 GMC Sierra 2500