Hi. I have a parts manual that shows exhaust routing, if you give me a few days I will post it.

When I had my exhaust done I brought the manual in to the shop so they could see the specs. But the guy at the shop said he had a "card" for my truck and didn't need to look at the book.

They routed the exhaust straight back, then a hump over the axle, then straight out the rear. I believe this is what the book shows.