I re-used the old fittings off the original lines and used fuel injection hose clamps to secure everything. They seem to be holding nice and tight....will see how they hold up.
I have the fuel valve put back together and it works pretty smooth working the selector back and forth. Just waiting on the push-lok hose to arrive so I can put together and get it back into the truck and at least get that part of the project done. That and bend up new lines from the tanks to the valves.