Let me start by saying that I have used the search function and read through at least 2 years of threads about this subject. However, without having a trailer to look at, I'm not sure I am thinking about it right. Can someone break the assembly of these trailers down for a newbie? Start at the frame rail, plywood sits on top, aluminum c-channel on top of that, inner and outer skins attach to c-channel, body bolts run through channel, wood, and frame. Bump strip and bananna skins cover this union. Is this right?
I hear the terms rear sag and rear separation. Is there a difference?