Jordan,
I know some Canadian heritage military vehicle forum owners might frown on this, but you should try the Stovebolt forum at:
http://www.stovebolt.com/bboard/cgi-bin/ultimatebb.cgi
Smart guys like Bob Carriere go there to ask questions - and get answers about Chevy 6 bangers, swaps, conversions, and other good stuff. Most of the guys think that steering wheel is on the left side of the cab, but other than that they seem OK. If it has been done with an inline Chev, these guys would kno whow to do it.
If you scrape off some grease and wasp poo you can probably find a serial or casting number to help yourself find parts - that seems to be the first question that the experts ask when some newbie queries - "What do I have and will it go into a .... "
Stewart