Lift the cab really high, for what? In order to go over the motor? Why not just lift it off to the side? LOL!!!!!!! Disconnecting brakes and wires is really easy, so I wouldn't see that as a challenge. Like I said before, it is easy to do, just takes time. I have done my entire truck all by myself. That means no one was there to help me lift the bed of the truck off, or even the cab. An engine hoist and 4 tie straps are my new best friends. I don't even have to bother calling someone to come help me. I think if I were just swapping cabs it would be even easier. I have to go a couple weeks without mine, so hooking stuff back up will take a little longer because I will have to remember where everything went. If you are swapping them, you go do it in the same day. Go for it, and post up the pics.