Hello, we are new Sharock 21SS owner and I have been on this site search for ideas and mods. I was wondering if anyone has ever used "Trailer Valet". It sounds like an interesting idea. It's a hand crank trailer dolly. I have some tight turns to get my camper on the side of the house and I was thinking this may be better than trying to get in there with the Explorer. Anybody have any experiance with this dolly?