I used one to push cars in and out of a shop some years ago. I don't se how well it would work. It was also 300lbs or so. Would be expensive too. Was $3200 to $4000 30 or so years ago. I also use a slide in camper. I put electric remote camper jacks on my camper. I can have it off and set up in 30 to 45 minutes. Just drop the trailer, slide out the camper, and the trailer drop hitch extender, now trucks available to move the boat as needed. As an added bonus, I'm Lazy so I drag my feet about putting the camper back in the truck, so I sometimes get an extra day maybe two......