I have turned my 850 sideways on my extra wide 16' open utiliy trailer with side rails...I am 6ft tall and pretty dang stocky, and I can tell you I don't know if I could do it inside of the garage part of a toy hauler.I assume you are talking about a camper, not just a trailer to haul your atv's on. There are several bumper pull types out there, but the thing you need to pay attention to is the tongue weight since you have a 1/2 ton truck. Mine has an 1,100 lb tongue weight. Not 1/2 ton friendly. With two full size atv's, you need to be able to fit them in nose to tail. Your salesman will swear up and down that you can fit two in side by side to try to make the sale. Make him let you try it before you buy it so you don't get burned. Or have him show you how easy it is to turn one of your 800+ lb atv's sideways to fit them in that way. Take your tape measure along when you go shopping. Done a lot of shopping/looking and have heard all the lame sales pitches. Just be sure everything fits before signing the bottom line.