2wd to 4wd conversion.....!!!!

[Cliff]

I have a 1972 cust 350 truck that is all origional and inspected and drivable. My truck is a automatic 2wd truck without any mojor problems. I have the chance at getting a 4wd 1970 cst 350 truck for next to nothing. The truck has the factory traney and transfercase and entire driveline is complete minus the motor.... I want to know how much work is involved in putting my bed and cab on the 4wd frame ? I already had the bed off my truck so I know what is involved there. Since my truck is 100% drivable I'm thinking it is a lot of wrench turning. ? Please reply if you think you may be of the slightest help. I would love to do this, but am going back to school at the end of aug and do not have storage for the truck. Does anyone know about how long this would take if the 2 trucks were set side by side ? thanks a lot Cliff..