Chevy and GMC Duramax Diesel Forum banner

LLY & LBZ differences?

2K views 2 replies 3 participants last post by  ramonday 
#1 ·
I am curious what the differences between the lly and lbz. Mainly what was done to fix the fan and heat issues in the lly. I have come across a 06 lbz being parted out and am wondering if I can get parts off of it to solve my fan issues? Thanks
 
#2 ·
The only thing that would be of value is the mouthpiece going into the turbo and air intake. Its a royal PITA to retro fit the LBZ stuff on the LLY. The end tank on the IC is different and the intake tract is not the same.
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top