Hey guys I have a few questions here.. Im doin a 5.3 to 6.0 swap on my 99 Sierra and I was wunderin if my 5.3 ignition parts are gonna work on my 6.0?? Or will I have to look into new ones? Other mods to the motor are a GT2-3 cam with a MP 112 Maggie on top.. Any feedback is appreciated.. Thanks

 

You're changing the long block, nothing special about it as long as its GEN III for GEN III

Retune the PCM and bolt everything else up