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TrailBlazer 2002-2009
2023- The TrailBlazer, originally introduced as an upscale Blazer, was produced from 2002 to 2008 with a powerful I6 engine and with a monster V8 offered in the Trailblazer SS
Platform: GMT 305, 360, & 370.

Ever heard of a 20 bolt valve cover gasket?

   
Old Dec 1, 2024 | 8:28 PM
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Gearhead13
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Default Ever heard of a 20 bolt valve cover gasket?
Recently was doing a valve cover gasket on a 2007 chevrolet trailblazer 4.2 straight 6 engine and all I can find is 21 bolt valve cover gasket anyone got any ideas on what this 20 bolt valve cover gasket is?
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