Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum - View Single Post - 4.2L V6 Swap to 5.3L V8
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Old 08-30-2013, 05:54 PM
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Venomhatch Venomhatch is offline
2002 Chevy Trailblazer LS/SS Clone
Summit White 4.2L I6 2WD
Join Date: Aug 2013
Location: Kissimmee, FL
Posts: 195
Originally Posted by realz69 View Post
Its a bolt in swap use the same mounts and wire harness they are identical on the v6 and 5.3 v8 both engines. The only one that is not a bolt in is when you have a 4.2 I6 then its not worth it for the swap because everything is different.
Sorry typo on my part. It is 4.2L I6
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