99-02 6.0 Comp

[silveradoreb]

Just what the title says. I can swap for an 06 computer if needed. I need one so I can run a mechanical TB. This is for a buddy actually. Thanks

[banker099]

on a 99-02 the harness plugs are different 99-02 has red and blue plugs that go into the pcm

03-06 have blue and green....they will not plug in.

[silveradoreb]

so he would need a 99-02 harness too? Because Jims performance is doing it, he did my 02 and said nothing about it.

[banker099]

yes...he would need a 99-02 harness...could need more im not sure...i know for shur u will need the computer and harness out of a 99-02.