HomeExhaust > Exhaust and Tail PipesWalker 54878 Exhaust Pipe
Part #: 54878

Walker 54878 Exhaust Pipe

36 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 2500 HD Classic, Silverado 2500 HD, and Silverado 2500 HD Classic
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Overview of Walker Exhaust Pipe 54878

The Walker 54878 exhaust pipe is designed specifically for Chevrolet and GMC heavy-duty trucks, including the Sierra 2500 HD, Sierra 2500 HD Classic, Silverado 2500 HD, and Silverado 2500 HD Classic. Constructed from durable steel with an aluminized finish, this exhaust pipe offers reliable performance and corrosion resistance for demanding exhaust system applications.

  • Material: Steel with aluminized finish for corrosion resistance
  • Length: 40.25 inches for precise fitment
  • Inlet type: 2 bolt welded flange for secure connection
  • Outlet type: Pipe connection with 3.5-inch outside diameter
  • Pipe wall thickness: 0.069 inches for durability
  • Specific fit for Chevrolet and GMC 2500 HD models

Detailed Product Description

The Walker 54878 exhaust pipe is engineered to meet the exact specifications required by Chevrolet and GMC 2500 HD trucks, ensuring a direct replacement without modification. The steel construction provides strength and longevity, while the aluminized finish helps protect against rust and environmental damage. Featuring a 2 bolt welded flange inlet and a 3.5-inch outlet pipe connection, this exhaust pipe maintains proper exhaust flow and system integrity. With a length of 40.25 inches and a pipe wall thickness of 0.069 inches, it balances durability with fitment precision.

Common Applications and Problem Solving

  • Replacement of damaged or rusted exhaust pipes on Chevrolet Sierra 2500 HD and Silverado 2500 HD trucks
  • Restoring proper exhaust flow to reduce backpressure and improve engine efficiency
  • Eliminating exhaust leaks caused by cracks or corrosion in the original pipe
  • Maintaining emissions compliance by ensuring a sealed exhaust system
  • Supporting overall exhaust system integrity for heavy-duty truck operation

Installation Notes and Tips

Installation of the Walker 54878 exhaust pipe requires alignment with the existing exhaust system using the 2 bolt welded flange inlet. Ensure all mounting surfaces are clean and free of debris before installation to achieve a proper seal. Use appropriate gaskets and hardware compatible with the vehicle’s exhaust system. Due to the specific fitment for Chevrolet and GMC 2500 HD models, verify vehicle compatibility before installation.

Quality Assurance and Warranty

Walker exhaust components are manufactured to meet OEM standards for fit, form, and function. The aluminized steel construction provides enhanced corrosion resistance for extended service life. While specific warranty details are not provided here, Walker products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandWalker
Part Number54878
MaterialSteel
Outlet Outside Diameter3.5
Inlet Quantity1
Outlet Quantity1
FinishAluminized
Inlet 1 Type2 bolt welded flange
Length40.25
Outlet 1 Outside Diameter3.5
Outlet 1 TypePipe connection
Pipe Wall Thickness0.069
Universal Or Specific FitSpecific fit

This part fits 36 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersWheel BasePositionNotes
2010ChevroletSilverado 2500 HDStandard Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2010ChevroletSilverado 2500 HDCrew Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2010ChevroletSilverado 2500 HDExtended Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2010GMCSierra 2500 HDExtended Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2010GMCSierra 2500 HDStandard Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2010GMCSierra 2500 HDCrew Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2009ChevroletSilverado 2500 HDStandard Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2009ChevroletSilverado 2500 HDCrew Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2009ChevroletSilverado 2500 HDExtended Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2009GMCSierra 2500 HDExtended Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2009GMCSierra 2500 HDStandard Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2009GMCSierra 2500 HDCrew Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2008ChevroletSilverado 2500 HDStandard Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2008ChevroletSilverado 2500 HDCrew Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2008ChevroletSilverado 2500 HDExtended Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2008GMCSierra 2500 HDExtended Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2008GMCSierra 2500 HDStandard Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2008GMCSierra 2500 HDCrew Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2007ChevroletSilverado 2500 HDStandard Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2007ChevroletSilverado 2500 HDCrew Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2007ChevroletSilverado 2500 HDExtended Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2007ChevroletSilverado 2500 HD ClassicExtended Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2007ChevroletSilverado 2500 HD ClassicCrew Cab Pickup8.1LV8153.0"N/AIf welded assembly, replace all required parts
2007ChevroletSilverado 2500 HD ClassicStandard Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2007ChevroletSilverado 2500 HD ClassicExtended Cab Pickup8.1LV8153.0"N/AIf welded assembly, replace all required parts
2007ChevroletSilverado 2500 HD ClassicStandard Cab Pickup8.1LV8153.0"N/AIf welded assembly, replace all required parts
2007ChevroletSilverado 2500 HD ClassicCrew Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2007GMCSierra 2500 HDExtended Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2007GMCSierra 2500 HDStandard Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2007GMCSierra 2500 HDCrew Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2007GMCSierra 2500 HD ClassicCrew Cab Pickup8.1LV8153.0"N/AIf welded assembly, replace all required parts
2007GMCSierra 2500 HD ClassicExtended Cab Pickup8.1LV8153.0"N/AIf welded assembly, replace all required parts
2007GMCSierra 2500 HD ClassicStandard Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2007GMCSierra 2500 HD ClassicStandard Cab Pickup8.1LV8153.0"N/AIf welded assembly, replace all required parts
2007GMCSierra 2500 HD ClassicCrew Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts
2007GMCSierra 2500 HD ClassicExtended Cab Pickup6.0LV8153.0"N/AIf welded assembly, replace all required parts

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

48729

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.