78 Dodge Power Wagon

So, I just picked up the 78 Dodge Power Wagon from jeff (Jeffthemarine). I'm looking for some places to get some good info ( whether it is on here, or another good old dodge truck forum).

I'm needing to at least replace the front wheel bearings now but, eventually, I'm wanting to switch it all over to part time 4WD (its currently full time).

Do you guys have any suggestions as to good places to look for info on this?

Thanks!