Mike and Tony Auto Sales Inc

East Hartford Chevrolet

Tru Auto Mall

Center Motors Inc

Blasius Pre Owned Auto Sales

Brustolon Buick GMC Inc.

Private Seller Exchange

Arcari Motor Sales

Bob Pion Buick GMC

GMC of Watertown

J&M Automotive

A Better Way Wholesale Auto

Cargill Chevrolet

Country Hyundai

Full Throttle Powersports LLC

Middletown Chevrolet

Choice Motor Cars

Blasius South Auto Sales

Spider

Fullsize Crew Cab

Truck

AWD4WD

8-Cylinder Turbo

Diesel

Used

Sierra 2500

Denali Ultimate Package

Technology Package

LPO, GMC Protection Package

Get AutoCheck Vehicle History

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

Used 2024 GMC Sierra 2500 Denali Ultimate

Used 2024 GMC Sierra 2500 Denali Ultimate Naugatuck CT 06770

Denali Ultimate

Duramax Plus Package

Used 2019 GMC Sierra 2500 SLT w/ Duramax Plus Package

Used 2019 GMC Sierra 2500 SLT w/ Duramax Plus Package Waterbury CT 06708

SLT Premium Package

X31 Off-Road and Protection Package

Gooseneck/5th Wheel Prep Package

Snow Plow Prep/Camper Package

Used 2024 GMC Sierra 2500 SLT w/ SLT Premium Package

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

Fullsize Regular Cab

8-Cylinder

Gasoline

Convenience Package

New 2025 GMC Sierra 2500 Pro w/ Convenience Package

New 2025 GMC Sierra 2500 Pro w/ Convenience Package Putnam CT 06260

AT4 Preferred Package

Driver Alert Package I

Driver Alert Package II

Used 2020 GMC Sierra 2500 AT4 w/ Technology Package

Used 2020 GMC Sierra 2500 AT4 w/ Technology Package Watertown CT 06798

Midsize

Sport Utility

4-Cylinder Turbo

Terrain

New 2026 GMC Terrain Elevation

New 2026 GMC Terrain Elevation Putnam CT 06260

Elevation

Compact Crew Cab

Canyon

New 2025 GMC Canyon Elevation

New 2025 GMC Canyon Elevation Putnam CT 06260

SLE Value Package;

Preferred Package

Sierra HD Pro Safety Plus Package

LPO, Assist Step and Floor Liner Package

X31 Off-Road Package

New 2025 GMC Sierra 2500 SLE w/ SLE Value Package;

New 2025 GMC Sierra 2500 SLE w/ SLE Value Package; Putnam CT 06260

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 SLE w/ SLE Value Package; Bristol CT 06010

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package Watertown CT 06798

SLT Convenience Package

Max Trailering Package

SLT Preferred Package

New 2025 GMC Sierra 2500 SLT

New 2025 GMC Sierra 2500 SLT Mystic CT 06355

Fullsize

Acadia

New 2026 GMC Acadia Elevation

New 2026 GMC Acadia Elevation Putnam CT 06260

6-Cylinder Turbo

Certified

Sierra 1500

AT4 Premium Package

Certified 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package

Certified 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package Putnam CT 06260

SLT Premium Plus Package

Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Plus Package Putnam CT 06260

Used 2023 GMC Sierra 2500 Denali

Used 2023 GMC Sierra 2500 Denali Waterbury CT 06708

SLE Preferred Package

LPO, On The Job Package

Used 2013 GMC Sierra 2500 SLE w/ SLE Preferred Package

Used 2013 GMC Sierra 2500 SLE w/ SLE Preferred Package Waterbury CT 06708

Infotainment Package II

Tech Package

License Plate Front Mounting Package

Certified 2022 GMC Terrain AT4 w/ Infotainment Package II

Certified 2022 GMC Terrain AT4 w/ Infotainment Package II Putnam CT 06260

Pro Value Package

Certified 2024 GMC Sierra 1500 Pro w/ Pro Value Package

Certified 2024 GMC Sierra 1500 Pro w/ Pro Value Package Putnam CT 06260

Sierra Convenience Package

Used 2018 GMC Sierra 2500 4x4 Double Cab w/ Sierra Convenience Package

Used 2018 GMC Sierra 2500 4x4 Double Cab w/ Sierra Convenience Package Putnam CT 06260

4x4 Double Cab

Used 2017 GMC Sierra 2500 SLE

Used 2017 GMC Sierra 2500 SLE East Hartford CT 06108

Used 2024 GMC Sierra 2500 Denali Ultimate Northampton MA 01060

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

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 Mystic CT 06355

Denali Reserve Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

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

6-Cylinder

Premium Package

Trailering Package

LPO, Floor Liner Package

Used 2020 GMC Acadia SLT w/ Driver Alert Package II

Used 2020 GMC Acadia SLT w/ Driver Alert Package II Putnam CT 06260

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

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

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

Heavy Duty Front Spring/Camper Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Chicopee MA 01020

Used 2021 GMC Sierra 1500 Elevation w/ Preferred Package

Used 2021 GMC Sierra 1500 Elevation w/ Preferred Package Putnam CT 06260

SLE Convenience Package

Used 2019 GMC Sierra 2500 SLE w/ SLE Preferred Package

Used 2019 GMC Sierra 2500 SLE w/ SLE Preferred Package Naugatuck CT 06770

Denali Premium Package

Used 2022 GMC Terrain Denali w/ Denali Premium Package

Used 2022 GMC Terrain Denali w/ Denali Premium Package Putnam CT 06260

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

HD SLE Preferred Plus Package

Used 2017 GMC Sierra 2500 SLE w/ HD SLE Preferred Plus Package

Used 2017 GMC Sierra 2500 SLE w/ HD SLE Preferred Plus Package East Windsor CT 06088

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

Stephen GMC

Brustolon GMC

VACHON GMC

Hartford and New Haven

Used Cars for Sale

Test drive Used GMC Sierra 2500 at home in Manchester, CT. Search from 47 Used GMC Sierra 2500 cars for sale, including a  2012 GMC Sierra 2500 SLE, a  2013 GMC Sierra 2500 Denali, and a  2013 GMC Sierra 2500 SLE ranging in price from $13,900 to $80,164.

Used GMC Sierra 2500 for Sale in Manchester, CT - 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 47 GMC Sierra 2500 for sale, including a Used 2013 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road, a Used 2013 GMC Sierra 2500 SLE w/ SLE Preferred Package, and a Used 2017 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road ranging in price from $13,900 to $80,164.

Autotrader has 47 GMC Sierra 2500 for sale near Manchester, CT, including a Used 2013 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road, a Used 2013 GMC Sierra 2500 SLE w/ SLE Preferred Package, and a Used 2017 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road ranging in price from $13,900 to $80,164.

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Used GMC Sierra 2500 for Sale in Manchester, CT

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New 2025 GMC Sierra 2500 SLE w/ SLE Value Package;

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