Highest Quality Materials

Made from highest quality materials that meet or exceed OEM standards

Direct Fit Replacement

Direct fit replacement part guaranteed to fit and function properly for your specific application

Quality Tested

Quality tested and built to a strict level of product standards

Part Details

Wear and Tear

This item is backed by a 60-day warranty against defects in materials and workmanship under its intended use. The warranty does not cover normal wear and tear. 

Please note: These engines came equipped with torque-to-yield (TTY) head bolts that stretch when first installed.  These bolts cannot be reused and must be replaced once they have been used.  Failure to do so may result in serious engine damage.

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Vehicle Fit

  • 2004 Buick Rainier Head Gasket Set V8 5.3L
  • 2004-2005 Cadillac Escalade Head Gasket Set V8 5.3L
  • 2004-2006 Chevy Avalanche 1500 Head Gasket Set
  • 2004-2008 Chevy Express 1500 Van Head Gasket Set V8 5.3L
  • 2004-2005 Chevy Express 2500 Van Head Gasket Set V8 5.3L
  • 2004-2008 Chevy Express 2500 Van Head Gasket Set V8 4.8L
  • 2005-2008 Chevy Express 3500 Van Head Gasket Set V8 4.8L
  • 2004 Chevy SSR Head Gasket Set
  • 2002-2006 Chevy Silverado 1500 Head Gasket Set V8 4.8L
  • 2002-2006 Chevy Silverado 1500 Head Gasket Set V8 5.3L
  • 2007 Chevy Silverado 1500 Classic Head Gasket Set V8 5.3L (8th Vin Digit T)
  • 2007 Chevy Silverado 1500 Classic Head Gasket Set V8 5.3L (8th Vin Digit Z)
  • 2007 Chevy Silverado 1500 Classic Head Gasket Set V8 4.8L (8th Vin Digit V)
  • 2002-2006 Chevy Suburban 1500 Head Gasket Set V8 5.3L
  • 2002-2006 Chevy Tahoe Head Gasket Set
  • 2004 Chevy Trailblazer EXT Head Gasket Set V8 5.3L
  • 2004 GMC Envoy XL Head Gasket Set V8 5.3L
  • 2004-2008 GMC Savana 1500 Van Head Gasket Set V8 5.3L
  • 2004-2008 GMC Savana 2500 Van Head Gasket Set V8 4.8L
  • 2004-2005 GMC Savana 2500 Van Head Gasket Set V8 5.3L
  • 2004-2008 GMC Savana 3500 Van Head Gasket Set V8 4.8L
  • 2002-2006 GMC Sierra 1500 Head Gasket Set V8 5.3L
  • 2004-2006 GMC Sierra 1500 Head Gasket Set V8 4.8L
  • 2007 GMC Sierra 1500 Classic Head Gasket Set V8 4.8L (8th Vin Digit V)
  • 2007 GMC Sierra 1500 Classic Head Gasket Set V8 5.3L (8th Vin Digit T)
  • 2007 GMC Sierra 1500 Classic Head Gasket Set V8 5.3L (8th Vin Digit Z)
  • 2002-2006 GMC Yukon Head Gasket Set V8 5.3L
  • 2004-2006 GMC Yukon Head Gasket Set V8 4.8L
  • 2002-2006 GMC Yukon XL 1500 Head Gasket Set V8 5.3L
  • 2004 Isuzu Ascender Head Gasket Set V8 5.3L

This part replaces:

  • Reference Number HS26191PT-1
Part #: 1AEGS00321