TrailBlazer 2002-2009
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
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Bolt size on the 5.3 exhaust manifold

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Old July 21st, 2019, 7:19 AM
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Default Bolt size on the 5.3 exhaust manifold

Anyone know the bolt size on the 5.3 for exhaust manifolds.I used a kap169 from the passenger front but i think the gaskets are shot.




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