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Fullsize Crew Cab

Truck

AWD4WD

8-Cylinder Turbo

Diesel

Used

Sierra 2500

Duramax Plus Package

Snow Plow Prep Package

Suspension Package, Off-Road

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Used 2019 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used 2019 GMC Sierra 2500 Denali w/ Duramax Plus Package Salisbury NC 28147

Automatic

Denali

AT4 Premium Plus Package

Gooseneck/5TH Wheel Package

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

Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Hillsboro IL 62049

AT4 Preferred Package

Driver Alert Package I

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package Milton WI 53563

8-Cylinder

Gasoline

Gooseneck/5th Wheel Prep Package

Used 2024 GMC Sierra 2500 AT4X

Used 2024 GMC Sierra 2500 AT4X Saint Augustine FL 32086

AT4X

Used 2022 GMC Sierra 2500 AT4 w/ Driver Alert Package I

Used 2022 GMC Sierra 2500 AT4 w/ Driver Alert Package I Troy MO 63379

Denali Reserve Package

LPO, GMC Protection Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Defiance OH 43512

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

Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Carrollton TX 75006

Used 2025 GMC Sierra 2500 AT4X

Used 2025 GMC Sierra 2500 AT4X Savannah TN 38372

SLT Convenience Package

X31 Off-Road Package

Snow Plow Prep/Camper Package

Used 2021 GMC Sierra 2500 SLT w/ SLT Convenience Package

Used 2021 GMC Sierra 2500 SLT w/ SLT Convenience Package Savannah TN 38372

Denali Ultimate Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Fond Du Lac WI 54937

Certified

Certified 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Certified 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package Fredericksburg VA 22408

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Orlando FL 32809

Used 2012 GMC Sierra 2500 Denali

Used 2012 GMC Sierra 2500 Denali Defiance OH 43512

Used 2023 GMC Sierra 2500 HD Crew Cab Denali Pickup 4D 6 1/2 ft

LPO, Hitch Package

Heavy Duty Front Spring/Camper Package

Used 2023 GMC Sierra 2500 Denali

Used 2023 GMC Sierra 2500 Denali Wentzville MO 63385

Gooseneck/5TH Wheel Prep Package

Used 2017 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used 2017 GMC Sierra 2500 Denali w/ Duramax Plus Package Duluth GA 30096

LPO, On The Job Package

License Plate Front Mounting Package

Used 2011 GMC Sierra 2500 Denali w/ LPO, On The Job Package

Used 2011 GMC Sierra 2500 Denali w/ LPO, On The Job Package Jefferson WI 53549

Flexible Fuel

Used 2014 GMC Sierra 2500 HD Crew Cab SLE Pickup 4D 6 1/2 ft

SLE Preferred Package

Convenience Package

Used 2014 GMC Sierra 2500 SLE w/ SLE Preferred Package

Used 2014 GMC Sierra 2500 SLE w/ SLE Preferred Package Kearny NJ 07032

Fullsize Regular Cab

Used 2004 GMC Sierra 2500 HD Regular Cab Work Truck Pickup 2D 8 ft

Used 2004 GMC Sierra 2500 W/T

Used 2004 GMC Sierra 2500 W/T Washougal WA 98671

Used 2015 GMC Sierra 2500 HD Crew Cab SLE Pickup 4D 6 1/2 ft

Used 2015 GMC Sierra 2500 SLE

Used 2015 GMC Sierra 2500 SLE Grant MI 49327

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 w/ Denali Reserve Package Fenton MI 48430

Used 2016 GMC Sierra 2500 HD Double Cab SLT Pickup 4D 6 1/2 ft

2500HD SLT Gas Premium Plus Package

Driver Alert Package

Used 2016 GMC Sierra 2500 SLT

Used 2016 GMC Sierra 2500 SLT Sterling Heights MI 48310

Used 2019 GMC Sierra 2500 HD Crew Cab Denali Pickup 4D 6 1/2 ft

Used 2019 GMC Sierra 2500 Denali w/ Duramax Plus Package Gypsum CO 81637

Used 2010 GMC Sierra 2500 HD Crew Cab SLT Pickup 4D 6 1/2 ft

Skid Plate Package, Frame-Mounted Shields

Used 2010 GMC Sierra 2500 SLT w/ SLT Convenience Package

Used 2010 GMC Sierra 2500 SLT w/ SLT Convenience Package Washoe Valley NV 89704

Used 2023 GMC Sierra 2500 HD Crew Cab SLT Pickup 4D 6 1/2 ft

SLT Premium Package

Used 2023 GMC Sierra 2500 SLT w/ SLT Premium Package

Used 2023 GMC Sierra 2500 SLT w/ SLT Premium Package Palmer AK 99645

Used 2016 GMC Sierra 2500 HD Crew Cab Denali Pickup 4D 6 1/2 ft

Used 2016 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used 2016 GMC Sierra 2500 Denali w/ Duramax Plus Package Bismarck ND 58501

Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package Phoenix AZ 85022

Used 2021 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package

Used 2021 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package Hurst TX 76053

SLT Premium Plus Package

Technology Package

Used 2020 GMC Sierra 2500 SLT w/ SLT Premium Plus Package

Used 2020 GMC Sierra 2500 SLT w/ SLT Premium Plus Package Ottumwa IA 52501

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

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Clarksville TN 37040

Used 2022 GMC Sierra 2500 HD Crew Cab AT4 Pickup 4D 6 1/2 ft

LPO, Cargo Convenience Package

Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Medford OR 97501

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package Glendale AZ 85308

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

Used 2024 GMC Sierra 2500 Denali Ultimate

Used 2024 GMC Sierra 2500 Denali Ultimate Crawfordville FL 32327

Denali Ultimate

Used 2024 GMC Sierra 2500 AT4X Mesa AZ 85210

Used 2025 GMC Sierra 2500 AT4

Used 2025 GMC Sierra 2500 AT4 Glendale AZ 85308

SLE Value Package;

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

Used 2025 GMC Sierra 2500 SLE w/ SLE Value Package; Indianapolis IN 46219

Used 2014 GMC Sierra 2500 HD Crew Cab SLT Pickup 4D 6 1/2 ft

Used 2014 GMC Sierra 2500 SLT w/ SLT Convenience Package

Used 2014 GMC Sierra 2500 SLT w/ SLT Convenience Package Leander TX 78641

Summit Chrysler Dodge Jeep Ram

Roger Jennings Inc.

Sam Pack's Five Star Ford of Carrollton

Exceptional Motor Car

Mint Auto Sales

Behlmann Buick GMC

Carmazone

Griffin Chrysler Dodge Jeep RAM

JACK HANANIA BUICK GMC

JON GREEN FAMILY AUTO LLC

Jones GMC

Jones Chrysler Dodge Jeep RAM

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 6593 Used GMC Sierra 2500 cars for sale, including a  2004 GMC Sierra 2500 W/T, a  2010 GMC Sierra 2500 SLT, and a  2014 GMC Sierra 2500 SLE ranging in price from $825 to $133,995.

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 6,593 GMC Sierra 2500 for sale, including a Certified 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package, a Used 2004 GMC Sierra 2500 W/T, and a Used 2010 GMC Sierra 2500 SLT w/ SLT Convenience Package ranging in price from $825 to $133,995.

Autotrader has 6,593 GMC Sierra 2500 for sale, including a Certified 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package, a Used 2004 GMC Sierra 2500 W/T, and a Used 2010 GMC Sierra 2500 SLT w/ SLT Convenience Package ranging in price from $825 to $133,995.

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Used GMC Sierra 2500 for Sale Near Me

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