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Discussion Starter · #1 ·
Im planning a swap for my 3.5 and I have done some reading and still have some questions. I want to keep my factory gauges working with no CEL or anything.

List of things needed:
*Just to be clear the pcm I have now is not an E67, which is what I will need and is from a 05-06 5.3 trailblazer?
*CPWire mounts
*unsure on intake and throttle body(thinking truck intake)
*attempt to do my own wiring
*reuse radiator, fuel pump, and fuel lines
I know there are a ton of little things too

Im planning on doing a rebuild with 4.8 pistons, a small cam, headers, and maybe a stall convertor but it may take awhile.
Here is my truck now. Thanks for the help and all the info on here.

Also what is the going rate is for the 3.5 with 4l60e?
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