Ended up ordering a conversion kit from pacifictrailers.com. The kit came with everything I needed and it was very simple to do just took some time. Had it done in two days though. Brakes work great and now my truck can stop the rig with ease. Kit came with new bearings and hubs so I have fresh grease on the bearings and I feel confident in all parts of my trailer right now so in the spring I can get right to the water!
I have a few pictures posted in an album on my profile.