NEED HELP 2005 to 2006 conversion

[pt23]

I am converting my 2005 to a 2006 have changed out all wiring harnesses (all) have installed the 2006 dash and fuse box and ecm I ran into trouble with the engine harness do i need to buy a 2006 valve box and valve cover gasket or can i run the 2005 engine harness? Any help would be appreciated.

 

[Mark Nixon]

You'll need the 2006+ rocker box and gasket.

Mark.

 

[ComnRailPwr]

You'll need the 2006+ rocker box and gasket.

Mark.

This or cut and splice. I opted to cut and splice

 

[black95cobra]

I have a rocker box that is just sitting in my shop. It's dirty, but you are more than welcome to it if you like. Just pay for it's bus ticket.