ATV General Discussion Sportsman 550XP sideways in a 8.5′ box trailer August 17, 2015 First question is will a 550XP with ATV Guru bumpers fit sideways in a 8.5′ box trailer, then has anyone come up with a good way to turn it sideways once driven into a 8.5′ box trailer from the back? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related