Thanks! Correct, it's an aluminum 5.3L
Quote:
Originally Posted by 350TacoZilla
slimjim66 I think you mis-read
SSR had the aluminum block 5.3 like the trailblazer\envoy = LM4 like OP stated
Iron block 5.3 =LM7 you mention.
Just for future reference the later displacement on demand trailblazer\envoy still had aluminum block but it is the LH6
OP cool build and cant wait to see it together
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