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Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Tolland CT 06084

Automatic

Denali

Denali Reserve Package

Gooseneck/5th Wheel Prep Package

Snow Plow Prep/Camper Package

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package Saunderstown RI 02874

SLT Premium Package

X31 Off-Road and Protection Package

Used 2024 GMC Sierra 2500 SLT w/ SLT Premium Package

Used 2024 GMC Sierra 2500 SLT w/ SLT Premium Package Mystic CT 06355

AT4X AEV Edition

Used 2024 GMC Sierra 2500 AT4X w/ AT4X AEV Edition

Used 2024 GMC Sierra 2500 AT4X w/ AT4X AEV Edition Woonsocket RI 02895

AT4X

8-Cylinder

Gasoline

Flexible Fuel

Suspension Package, Off-Road

Snow Plow Prep Package

Used 2013 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road

Used 2013 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road Manchester CT 06040

New 2025 GMC Sierra 2500 SLT w/ SLT Premium Package

New 2025 GMC Sierra 2500 SLT w/ SLT Premium Package Bristol CT 06010

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Woonsocket RI 02895

New 2025 GMC Sierra 2500 SLE

New 2025 GMC Sierra 2500 SLE Mystic CT 06355

AT4 Premium Plus Package

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Woonsocket RI 02895

Used 2025 GMC Sierra 2500 Denali w/ Technology Package

Used 2025 GMC Sierra 2500 Denali w/ Technology Package Woonsocket RI 02895

HD SLE Gas Preferred Plus Package

SLE Convenience Package

Used 2019 GMC Sierra 2500 SLE

Used 2019 GMC Sierra 2500 SLE Warwick RI 02888

SLT Convenience Package

SLT Preferred Package

Driver Alert Package I

Driver Alert Package II

Used 2020 GMC Sierra 2500 SLT w/ Technology Package

Used 2020 GMC Sierra 2500 SLT w/ Technology Package Fall River MA 02721

Max Trailering Package

Heavy Duty Front Spring/Camper Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Cranston RI 02920

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Saunderstown RI 02874

New 2026 GMC Sierra 2500 Denali Ultimate

New 2026 GMC Sierra 2500 Denali Ultimate Saunderstown RI 02874

Denali Ultimate

Used 2020 GMC Sierra 2500 SLT w/ SLT Convenience Package

Used 2020 GMC Sierra 2500 SLT w/ SLT Convenience Package North Kingstown RI 02852

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package Saunderstown RI 02874

Used 2017 GMC Sierra 2500 SLE

Used 2017 GMC Sierra 2500 SLE East Hartford CT 06108

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package South Windsor CT 06074

New 2026 GMC Sierra 2500 Denali

New 2026 GMC Sierra 2500 Denali Saunderstown RI 02874

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

Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Mystic CT 06355

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Mystic CT 06355

AT4 Preferred Package

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package Mystic CT 06355

Duramax Plus Package

Used 2019 GMC Sierra 2500 SLT w/ Duramax Plus Package

Used 2019 GMC Sierra 2500 SLT w/ Duramax Plus Package Mystic CT 06355

Used 2024 GMC Sierra 2500 HD Crew Cab AT4 Pickup 4D 6 1/2 ft

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Wakefield RI 02879

Used 2012 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road

Used 2012 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road Seekonk MA 02771

Used 2023 GMC Sierra 2500 Denali w/ Snow Plow Prep/Camper Package

Used 2023 GMC Sierra 2500 Denali w/ Snow Plow Prep/Camper Package Swansea MA 02777

Used 2017 GMC Sierra 2500 HD Crew Cab Denali Pickup 4D 6 1/2 ft

Used 2017 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road

Used 2017 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road Harrisville RI 02830

Used 2024 GMC Sierra 2500 Denali Ultimate

Used 2024 GMC Sierra 2500 Denali Ultimate Woonsocket RI 02895

Used 2024 GMC Sierra 2500 Denali w/ Technology Package

Used 2024 GMC Sierra 2500 Denali w/ Technology Package Mystic CT 06355

Used 2018 GMC Sierra 2500 Denali

Used 2018 GMC Sierra 2500 Denali Berlin CT 06037

Fullsize Regular Cab

Used 2007 GMC Sierra 2500 HD Regular Cab Work Truck Pickup 2D 8 ft

Used 2007 GMC Sierra 2500 W/T w/ Snow Plow Prep Package

Used 2007 GMC Sierra 2500 W/T w/ Snow Plow Prep Package Rehoboth MA 02769

Stephen GMC

Brustolon GMC

Paul Masse GMC South

Hartford and New Haven

Used Cars for Sale

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.  

Test drive Used GMC Sierra 2500 at home from the top dealers in your area. Search from 41 Used GMC Sierra 2500 cars for sale, including a  2007 GMC Sierra 2500 W/T, a  2012 GMC Sierra 2500 Denali, and a  2013 GMC Sierra 2500 Denali ranging in price from $12,500 to $86,900.

Used GMC Sierra 2500 for Sale Near Me - Autotrader

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 41 GMC Sierra 2500 for sale, including a Used 2007 GMC Sierra 2500 W/T w/ Snow Plow Prep Package, a Used 2012 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road, and a Used 2013 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road ranging in price from $12,500 to $86,900.

Autotrader has 41 GMC Sierra 2500 for sale near Mystic, CT, including a Used 2007 GMC Sierra 2500 W/T w/ Snow Plow Prep Package, a Used 2012 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road, and a Used 2013 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road ranging in price from $12,500 to $86,900.

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Used GMC Sierra 2500 for Sale Near Me

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New 2026 GMC Sierra 2500 Denali Ultimate

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