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

Used 2017 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road Paradise PA 17562

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Denali

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New 2025 GMC Sierra 2500 Denali

New 2025 GMC Sierra 2500 Denali Shillington PA 19607

8-Cylinder Turbo

Diesel

Used 2024 GMC Sierra 2500 Denali Ultimate

Used 2024 GMC Sierra 2500 Denali Ultimate Ephrata PA 17522

Denali Ultimate

Work Truck Preferred Package

Used 2014 GMC Sierra 2500 W/T w/ Work Truck Preferred Package

Used 2014 GMC Sierra 2500 W/T w/ Work Truck Preferred Package York PA 17403

Used 2024 GMC Sierra 2500 Denali

Used 2024 GMC Sierra 2500 Denali Ephrata PA 17522

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LPO, Interior Protection Package

Used 2019 GMC Acadia SLT

Used 2019 GMC Acadia SLT Shillington PA 19607

Fullsize Regular Cab

SLE Convenience Package

Remote Start Package

SLE Heated Package

Snow Plow Prep/Camper Package

New 2025 GMC Sierra 2500 SLE w/ SLE Convenience Package

New 2025 GMC Sierra 2500 SLE w/ SLE Convenience Package Shillington PA 19607

Gooseneck/5th Wheel Prep Package

LPO, GMC Protection Package

AT4 Preferred Package

Driver Alert Package I

Used 2021 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used 2021 GMC Sierra 2500 AT4 w/ AT4 Preferred Package Manheim PA 17545

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Heavy Duty Front Spring/Camper Package

Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package

Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package Ephrata PA 17522

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Certified 2022 GMC Sierra 2500 Denali

Certified 2022 GMC Sierra 2500 Denali York PA 17402

Convenience Package

Used 2024 GMC Sierra 2500 Pro w/ Convenience Package

Used 2024 GMC Sierra 2500 Pro w/ Convenience Package Lancaster PA 17601

Used 2024 GMC Sierra 2500 AT4X

Used 2024 GMC Sierra 2500 AT4X Ephrata PA 17522

AT4X

New 2025 GMC Sierra 2500 Denali Ultimate

New 2025 GMC Sierra 2500 Denali Ultimate Shillington PA 19607

Technology Package

Preferred Package

Trailering Package

LPO, Floor Liner Package

Used 2022 GMC Acadia AT4 w/ Technology Package

Used 2022 GMC Acadia AT4 w/ Technology Package Shillington PA 19607

Denali Reserve Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Ephrata PA 17522

Denali Black Diamond Edition

Denali Ultimate Package

Used 2023 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition

Used 2023 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition Shillington PA 19607

SLT Convenience Package

Used 2013 GMC Sierra 2500 SLT w/ SLT Convenience Package

Used 2013 GMC Sierra 2500 SLT w/ SLT Convenience Package New Holland PA 17557

New 2026 GMC Sierra 2500 AT4

New 2026 GMC Sierra 2500 AT4 Shillington PA 19607

SLE Preferred Package

Snow Plow Prep Package

Used 2015 GMC Sierra 2500 SLE w/ SLE Preferred Package

Used 2015 GMC Sierra 2500 SLE w/ SLE Preferred Package Jarrettsville MD 21084

Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package York PA 17402

Certified 2025 GMC Sierra 2500 Denali w/ Max Trailering Package

Certified 2025 GMC Sierra 2500 Denali w/ Max Trailering Package Shillington PA 19607

Certified 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package

Certified 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package Harrisburg PA 17111

New 2026 GMC Sierra 2500 AT4X

New 2026 GMC Sierra 2500 AT4X Shillington PA 19607

Gooseneck/5TH Wheel Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Ephrata PA 17522

LPO, Hitch Package

Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Shillington PA 19607

AT4 Premium Plus Package

Used 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Mechanicsburg PA 17050

Harrisburg - Lncstr - Leb - York

Used Cars for Sale

Test drive Used GMC Sierra 2500 at home in Harrisburg, PA. Search from 53 Used GMC Sierra 2500 cars for sale, including a  2013 GMC Sierra 2500 SLT, a  2014 GMC Sierra 2500 W/T, and a  2015 GMC Sierra 2500 SLE ranging in price from $18,900 to $85,900.

Used GMC Sierra 2500 for Sale in Harrisburg, PA - 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 53 GMC Sierra 2500 for sale, including a Certified 2022 GMC Sierra 2500 Denali, a Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package, and a Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package ranging in price from $18,900 to $85,900.

Autotrader has 53 GMC Sierra 2500 for sale near Harrisburg, PA, including a Certified 2022 GMC Sierra 2500 Denali, a Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package, and a Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package ranging in price from $18,900 to $85,900.

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Used GMC Sierra 2500 for Sale in Harrisburg, PA

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Used 2023 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition

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