Walker 55334 Exhaust Pipe - Right

Walker 55334 Exhaust Pipe for Select GM Trucks

Walker 55334 is a specific-fit exhaust pipe built for select Chevrolet Silverado and GMC Sierra applications. It uses aluminized steel construction and precision bending to help deliver a direct replacement for the original pipe on listed vehicles.

Key Features

• Aluminized steel construction for corrosion resistance and durability
• Specific-fit design for direct replacement on listed applications
• 1 inlet and 1 outlet for OE-style exhaust routing
• 3-bolt welded flange inlet and 2-bolt welded flange outlet
• 55.25-inch overall length
• Walker part number 55334

Detailed Description

Walker 55334 exhaust pipe is manufactured from steel with an aluminized finish and formed with precision benders for consistent fitment. The welded flange design supports a secure connection at both ends, making it a practical replacement for worn, rusted, or damaged exhaust piping on compatible Chevrolet Silverado 1500 HD, Silverado 2500, Suburban 2500, GMC Sierra 1500 HD, and Sierra 2500 models. This part cross-references Dorman - HELP 55551 and 93623 for the same application.

Vehicle Fitment

• Fits 2005-2006 Chevrolet Silverado 1500 HD, right, with Federal Emission System; 3 in inlet and outlet.
• Fits 2002-2003 Chevrolet Silverado 1500 HD, right, with Federal Emission System; 3 in inlet and outlet.
• Fits 2005-2006 GMC Sierra 1500 HD, right, with Federal Emission System; 3 in inlet and outlet.
• Fits 2002-2003 GMC Sierra 1500 HD, right, with Federal Emission System; 3 in inlet and outlet.
• Fits 2004 Chevrolet Silverado 2500, with Federal Emission System; except Low Emission Vehicle (LEV); 3 in inlet and outlet.
• Fits 2004 Chevrolet Silverado 2500, with 2.5 in muffler inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with small diameter muffler.
• Fits 2000-2004 Chevrolet Suburban 2500.
• Fits 2004 GMC Sierra 2500, with 2.5 in muffler inlet; with Federal Emission System; except Low Emission Vehicle (LEV); with small diameter muffler.
• Fits 2004 GMC Sierra 2500, with Federal Emission System; except Low Emission Vehicle (LEV); 3 in inlet and outlet.
• Fits 1999-2002 Chevrolet Silverado 2500, 3 in inlet and outlet.
• Fits 1999-2002 Chevrolet Silverado 2500, with 2.5 in muffler inlet; with small diameter muffler.
• Fits 1999-2002 GMC Sierra 2500, with 2.5 in muffler inlet; with small diameter muffler.
• Fits 1999-2002 GMC Sierra 2500, 3 in inlet and outlet.

Common Replacement Uses

• Replacing a rusted or leaking exhaust pipe section
• Restoring proper exhaust routing on a Silverado 2500 or Sierra 2500
• Repairing a damaged pipe after corrosion or road impact
• Addressing exhaust fitment issues on Federal Emission System trucks
• Matching OE-style flange connections during exhaust service

Installation Notes and Tips

Verify the vehicle’s emission system, inlet and outlet size, muffler inlet size, and position before installation. This pipe is listed for right-side applications on select Silverado 1500 HD and Sierra 1500 HD models, while other listed vehicles use N/A position fitment. Confirm flange orientation and overall routing against the original exhaust before assembly.

Quality Assurance

Walker manufactures this pipe with precision benders and fixture checking to help ensure accurate fitment and straightforward installation. The aluminized steel construction is selected for durability in exhaust service.