It is a single gear. And after further inspection, I see what you guys are saying. The gear is now in the front instead of the back. However, I think I can relocate the pillow bearing to get it to work on that side.
FYI - I'm putting the SM465 in a 42 G506 dump. I'm not even sure what the stock trans is - but it had a PTO on the drivers side and the SM465 had it on the passenger side. The PTO on the stock trans is the same bolt pattern as the SM465 but it has a strait cut gear so that won't work. However, I think I may have it figured out now with some minor fab work.
Thanks for the info, guys.
Jeff