Trailmanor 2922 length question

[prodesign]

Hey guys...

Shopping for a new unit and my wife is wanting the 2922... issue is the overall length when the break away hitch is back. We are deed restricted so it has to go in the garage. I know the site calls out 22' closed and the break away hitch says take away 2 feet... that says it is 20 feet. it seems there is some shorter lengths and heights from posts i've read vs. what is published on their site. assuming they are using approximate numbers for things. just wondering if anyone has a spot on length as i'm splitting hairs for length in the garage!

then the next option (if too long) is the rear bumper bolted on or able to remove? or is it something a machine shop could cut and move a few inches in if necessary? just spit balling ideas if it's too long.

thanks in advance for any info!