Some of the pups can't use wdh. Same with some of the TV. Best to check first. If it has a c shape frame, do not use one. It is not strong enough. You will not need it if you get a full size truck. You can always add the small friction sway bar. Just make sure you get a hitch thats compatible, if you dont you can always modify it. Your pup should have breaks if it was after 2000. I think colman had thwm on every model after that year. And yes you will need them. Check your tires on the pup also, look at the dates. Some of the pups had bad designs and needed the friction sway bar. Most dealers installed them. See if you have a ball on the toung side of the camper, it may allrwady be set up for the friction bar.