Now. You need at least 6" between the trailer and bed rails of the truck. You need to make sure the tires you buy have a good load rating for the weight of the trailer. You need to tow the trailer as level as possible. this helps keep the weight the same on all 4 trailer tires. I have the B&W hitch in my truck and live it. The goose neck hitch on most RV's void the frame warranty. Another thing I don't need help hooking mine up. I can see the hitch in the rear view mirror. It's a pain to line up that little ball in the bed of the truck. Put the truck back to stock height then put some air bags on it sell the lift kit and you can thank me later. DON'T forget the air compressor for the bags. I pull a 34' RV with my 15.