I am coverting my selectable 4x4 Z71 to an AWD setup.

What I know so far...

transfer case needs to be switched,

front diff. needs to be switched,

What else is there to this build? computer, harness, drive shafts?

 

Nothing with the computer or harness, possibly need the prop shaft. Thats it as long as your truck doesn't have a 4l80e trans.

 

I have a 4L60E

is there not a speed sensor in the AWD transfer case?