Hey.

We need a diagram of the way the serpentine belt goes on the truck.
5.9 6 cylinder with AC.
Its a dodge 3500 dually turbo deisel.

its not in owners manual, and there is no diagram under the hood.

thanks.

This?

http://www.shadetreemechanic.com/images/cummins%20turbo%20diesel%20drive%20sys%204.jpg

Should be less than $20.00 for a decent Haynes or Chilton manual at NAPA.