The advantage the Ultra-Fab trailer hitch part # UF35-946403 has over the Curt # 13703 is that it does not require the use of a stabilizer strap when carrying a non-supported load.
As long as your trailer has a frame width of 47-1/8" to 77" and is I-beam, C-channel or rectangular this will work great.
You should note that many bike racks are not rated for use behind camper trailers so you'll need to upgrade to a bike rack that is rated for use behind a trailer like the Yakima LongHaul... view full answer...
We have the Classic Accessories PolyPro III Deluxe Travel Trailer Cover, # 052963731637 for RV's up to 20'. You state that "Cabin length 17' " so this will definitely fit and has adjustable tension panels to pull in for fitting. view full answer...