Walker 55321 Exhaust Tail Pipe
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Walker 55321 Exhaust Tail Pipe

Brand Walker 55321
Material Steel
Inlet Outside Diameter 2.625
Length 51.25
Finish Aluminized
Grade Type Regular
Inlet Quantity 1
Inlet Type Pipe connection
Outlet Quantity 1
Outlet Type Spout
Universal Or Specific Fit Specific
Fits Cadillac and GMC · 26 vehicles

Specific fit. Precision-bent and fixture-checked for a quick, easy installation.

Aluminized steel. Built for durability with a corrosion-resistant finish.

Exhaust tail pipe. A direct replacement pipe for restoring exhaust flow.

Cross-references AP Exhaust 54193 for the same application. See all 1.

$104.09Free shipping
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Order total $104.09
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Walker 55321 Exhaust Tail Pipe

Walker 55321 is a specific-fit exhaust tail pipe built from aluminized steel for durability and a precise installation on select GM full-size SUVs. It is engineered with a 2.625-inch inlet outside diameter and a 51.25-inch overall length for direct replacement use on listed Cadillac Escalade and GMC Yukon applications.

Key Features

  • Aluminized steel construction for corrosion resistance and long service life
  • Specific-fit design for direct replacement on listed vehicles
  • 2.625-inch inlet outside diameter for proper pipe connection
  • 51.25-inch length for application-specific exhaust routing
  • Single inlet, single spout outlet configuration
  • Precision-bent and fixture-checked manufacturing for consistent fit

Product Details

This Walker exhaust tail pipe, part number 55321, is made for direct-fit replacement on select Cadillac Escalade, Escalade ESV, Escalade EXT, GMC Yukon, and GMC Yukon XL 1500 models. The aluminized finish and steel construction support dependable exhaust service, while the specific-fit design helps maintain the original exhaust path and connection points. This part cross-references AP Exhaust 54193 for the same application.

Common Repair Uses

  • Replacing a rusted or damaged tail pipe section
  • Restoring proper exhaust routing after corrosion-related failure
  • Correcting exhaust leaks caused by pipe deterioration
  • Repairing a bent or crushed rear exhaust pipe
  • Returning the exhaust system to OE-style fit on listed GM SUVs

Installation Notes

  • Fits 2005-2006 Cadillac Escalade, N/A; except 20" wheels; if welded assembly, replace all required parts
  • Fits 2005-2006 Cadillac Escalade ESV, N/A; except 20" wheels; if welded assembly, replace all required parts
  • Fits 2005-2006 Cadillac Escalade EXT, N/A; except 20" wheels; if welded assembly, replace all required parts
  • Fits 2001-2006 GMC Yukon, N/A; except 20" wheels; if welded assembly, replace all required parts
  • Fits 2005-2006 GMC Yukon XL 1500, N/A; except 20" wheels; if welded assembly, replace all required parts
  • Fits 2002-2004 Cadillac Escalade, N/A; if welded assembly, replace all required parts
  • Fits 2003-2004 Cadillac Escalade ESV, N/A; if welded assembly, replace all required parts
  • Fits 2002-2004 Cadillac Escalade EXT, N/A; if welded assembly, replace all required parts
  • Fits 2001-2004 GMC Yukon XL 1500, N/A; if welded assembly, replace all required parts

Quality Assurance

Walker manufactures this tail pipe with precision benders and fixture checking to help ensure accurate fitment and straightforward installation on the listed Cadillac Escalade and GMC Yukon applications. The aluminized steel construction is selected for durability in exhaust service.

Related reading

This part fits 26 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2006CadillacEscaladeBase6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2006CadillacEscalade ESV—6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2006CadillacEscalade EXT—6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2006GMCYukonDenali6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2006GMCYukon XL 1500—6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2005CadillacEscaladeBase6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2005CadillacEscalade ESV—6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2005CadillacEscalade EXT—6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2005GMCYukonDenali6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2005GMCYukon XL 1500—6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2004CadillacEscaladeBase6.0LV8N/AIf welded assembly, replace all required parts
2004CadillacEscalade ESV—6.0LV8N/AIf welded assembly, replace all required parts
2004CadillacEscalade EXT—6.0LV8N/AIf welded assembly, replace all required parts
2004GMCYukonDenali6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2004GMCYukon XL 1500—6.0LV8N/AIf welded assembly, replace all required parts
2003CadillacEscaladeBase6.0LV8N/AIf welded assembly, replace all required parts
2003CadillacEscalade ESV—6.0LV8N/AIf welded assembly, replace all required parts
2003CadillacEscalade EXT—6.0LV8N/AIf welded assembly, replace all required parts
2003GMCYukonDenali6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2003GMCYukon XL 1500—6.0LV8N/AIf welded assembly, replace all required parts
2002CadillacEscaladeBase6.0LV8N/AIf welded assembly, replace all required parts
2002CadillacEscalade EXT—6.0LV8N/AIf welded assembly, replace all required parts
2002GMCYukonDenali6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2002GMCYukon XL 1500—6.0LV8N/AIf welded assembly, replace all required parts
2001GMCYukonDenali6.0LV8N/AExcept 20" Wheels; If welded assembly, replace all required parts
2001GMCYukon XL 1500—6.0LV8N/AIf welded assembly, replace all required parts
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 54193