says 75ft (45 coach, 30 trailer)....id hate to have to back that beast up.
Crap, the link is gone. One of you must have bought it! LOL. Don't forget the tongue, that's not in that 30'. So its probable 79-81'. You are right, backing up, you better have a camera and a couple spotters. Ours combined length will be a little under 76' but with the tongue/trailer being the longer "half". I think that helps but still not going to be fun.