Need advice for a major job.

[67chevy_hotrod]

It's major to me at least but I know a lot of you do this almost regularly ha. So my 67 has a crap frame(it's bent BAD). I've got a replacement frame from a 69 half ton with trailing arm rear, so that's sorted out. I will have it blasted and powder coated with all my new shiny suspension bits on it when the time comes. However the issue is how does one take a cab and front clip, that is fresh out of paint (6 months) and swap frames. Looking for advice! I know "how" to but what will make this easier and what will lower my chance of really messing something up. I have no two post lift... Otherwise I wouldn't have posted this ha. Thanks in advance anyone!