Rohrich Lexus

Showcase Motors

Smail Pre-Owned II

Jim Shorkey Chevrolet of Murrysville

Diehl of Robinson

Power Of Bowser Pleasant Hills

Joe Ball GMC

Wright Automotive Wexford

Baglier Buick GMC

McElwain Chevrolet

Monroeville Dodge

Diehl Chrysler Dodge Jeep Ram Toyota VW of Butler

Baierl Toyota

Solomon Ford

Thomas Buick GMC

Spider

Fullsize Regular Cab

Truck

AWD4WD

8-Cylinder Turbo

Diesel

Sierra 2500

Gooseneck/5th Wheel Prep Package

Convenience Package

New 2025 GMC Sierra 2500 Pro

New 2025 GMC Sierra 2500 Pro Connellsville PA 15425

Automatic

Fullsize Crew Cab

Used

Driver Alert Package

Snow Plow Prep Package

Gooseneck/5TH Wheel Prep Package

LPO, Hitch Package

Get AutoCheck Vehicle History

Used 2017 GMC Sierra 2500 SLT w/ Driver Alert Package

Used 2017 GMC Sierra 2500 SLT w/ Driver Alert Package Glenshaw PA 15116

8-Cylinder

Gasoline

Used 2022 GMC Sierra 2500 Denali

Used 2022 GMC Sierra 2500 Denali Butler PA 16001

Denali

Fullsize Extended Cab

Natural Gas

Used 2013 GMC Sierra 2500 W/T w/ Snow Plow Prep Package

Used 2013 GMC Sierra 2500 W/T w/ Snow Plow Prep Package Pittsburgh PA 15210

Certified

SLE Convenience Package

Preferred Package

X31 Off-Road Package

Snow Plow Prep/Camper Package

Certified 2021 GMC Sierra 2500 SLE w/ SLE Convenience Package

Certified 2021 GMC Sierra 2500 SLE w/ SLE Convenience Package Pleasant Hills PA 15236

AT4 Premium Plus Package

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

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Butler PA 16001

Denali Ultimate Package

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package Canonsburg PA 15317

Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package Butler PA 16001

Fullsize

Sport Utility

Yukon

SLT Luxury Package

Max Trailering Package

Used 2022 GMC Yukon SLT w/ SLT Luxury Package

Used 2022 GMC Yukon SLT w/ SLT Luxury Package Connellsville PA 15425

Used 2023 GMC Sierra 2500 AT4

Used 2023 GMC Sierra 2500 AT4 Butler PA 16001

SLT Convenience Package

Suspension Package, Off-Road

Used 2009 GMC Sierra 2500 SLT w/ SLT Convenience Package

Used 2009 GMC Sierra 2500 SLT w/ SLT Convenience Package Butler PA 16001

Technology Package

AT4 Preferred Package

Used 2024 GMC Sierra 2500 AT4 w/ Technology Package

Used 2024 GMC Sierra 2500 AT4 w/ Technology Package Butler PA 16001

SLE Value Package;

X31 Off-Road and Protection Package

LPO, Assist Step and Floor Liner Package

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

New 2025 GMC Sierra 2500 SLE w/ SLE Value Package; Washington PA 15301

Third-Party Certified

Used 2024 GMC Sierra 2500 SLE w/ SLE Value Package;

Used 2024 GMC Sierra 2500 SLE w/ SLE Value Package; Monroeville PA 15146

Midsize

4-Cylinder Turbo

Terrain

LPO, Floor Liner Package

License Plate Front Mounting Package

Used 2022 GMC Terrain SLT w/ LPO, Floor Liner Package

Used 2022 GMC Terrain SLT w/ LPO, Floor Liner Package Connellsville PA 15425

1SA Pro Safety Plus Package

New 2025 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package

New 2025 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package Butler PA 16001

Duramax Plus Package

Used 2016 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used 2016 GMC Sierra 2500 Denali w/ Duramax Plus Package Wexford PA 15090

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Butler PA 16002

New 2025 GMC Sierra 2500 AT4X

New 2025 GMC Sierra 2500 AT4X Connellsville PA 15425

AT4X

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

New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Connellsville PA 15425

AT4 Premium Package

Driver Alert Package II

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package

Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package Butler PA 16001

Denali Reserve Package

LPO, GMC Protection Package

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package Connellsville PA 15425

Flexible Fuel

SLE Preferred Package

Used 2016 GMC Sierra 2500 SLE w/ SLE Preferred Package

Used 2016 GMC Sierra 2500 SLE w/ SLE Preferred Package Glenshaw PA 15116

Certified 2024 GMC Sierra 2500 Denali Ultimate

Certified 2024 GMC Sierra 2500 Denali Ultimate Murrysville PA 15668

Denali Ultimate

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package Connellsville PA 15425

Used 2021 GMC Sierra 2500 SLT

Used 2021 GMC Sierra 2500 SLT Butler PA 16001

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Butler PA 16001

Compact Crew Cab

Canyon

LPO, Off Road Lift Package

Technology Plus Package

Used 2023 GMC Canyon AT4 w/ AT4 Premium Package

Used 2023 GMC Canyon AT4 w/ AT4 Premium Package Connellsville PA 15425

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

New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Connellsville PA 15425

AT4X AEV Edition

Used 2024 GMC Sierra 2500 AT4X w/ AT4X AEV Edition

Used 2024 GMC Sierra 2500 AT4X w/ AT4X AEV Edition Butler PA 16001

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Butler PA 16001

Used 2020 GMC Terrain Denali

Used 2020 GMC Terrain Denali Connellsville PA 15425

Sierra 3500

Gooseneck/5TH Wheel Prep Package -- Hitch Platform to Accept Gooseneck or Fifth Wheel Hitch.

Used 2017 GMC Sierra 3500 SLT w/ Duramax Plus Package

Used 2017 GMC Sierra 3500 SLT w/ Duramax Plus Package Connellsville PA 15425

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package Robinson Township PA 15136

Used 2022 GMC Sierra 2500 SLE w/ SLE Value Package;

Used 2022 GMC Sierra 2500 SLE w/ SLE Value Package; Ellwood City PA 16117

Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package Greensburg PA 15601

Used 2020 GMC Sierra 2500 SLT

Used 2020 GMC Sierra 2500 SLT Butler PA 16001

Used 2024 GMC Sierra 2500 Pro w/ Convenience Package

Used 2024 GMC Sierra 2500 Pro w/ Convenience Package Mars PA 16046

Budd Baer Buick GMC

C. Harper Buick GMC

Penn King Auto Sales LLC

Pittsburgh

Used Cars for Sale

Test drive Used GMC Sierra 2500 at home in Irwin, PA. Search from 56 Used GMC Sierra 2500 cars for sale, including a  2009 GMC Sierra 2500 SLT, a  2013 GMC Sierra 2500 W/T, and a  2016 GMC Sierra 2500 Denali ranging in price from $9,999 to $87,988.

Used GMC Sierra 2500 for Sale in Irwin, 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 56 GMC Sierra 2500 for sale, including a Certified 2021 GMC Sierra 2500 SLE w/ SLE Convenience Package, a Certified 2024 GMC Sierra 2500 Denali Ultimate, and a Used 2009 GMC Sierra 2500 SLT w/ SLT Convenience Package ranging in price from $9,999 to $87,988.

Autotrader has 56 GMC Sierra 2500 for sale near Irwin, PA, including a Certified 2021 GMC Sierra 2500 SLE w/ SLE Convenience Package, a Certified 2024 GMC Sierra 2500 Denali Ultimate, and a Used 2009 GMC Sierra 2500 SLT w/ SLT Convenience Package ranging in price from $9,999 to $87,988.

Helpful Links

Car Research & News

Car Buying Tools

Used GMC Sierra 2500 for Sale in Irwin, PA

Location

Year

Make, Model & Trim

Condition (1 selected)

Drive Type

Price & Payments

Best Deals

Ways to Purchase

Mileage

Body Style

Truck Cab Size

Fuel Type

Truck Bed Length

Fuel Economy

Exterior Color

Interior Color

Transmission

Engine Displacement

Vehicle History

Cylinders

Features

Number of Seats

Number of Doors

Seller Type

New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package

56 Matches

2017 GMC Sierra 2500

2022 GMC Sierra 2500

2020 GMC Sierra 2500