According to the online user guide, a 2019 Genesis Supreme 36CK 5th wheel toy hauler is 40.25' long and 8.5' wide. For that I recommend the Adco Olefin HD # AD89ZR. This is made to fit 5th wheel toy haulers between 40' and 43' long, and up to 8' 10" wide. So this will fit very nicely especially if you have a few AC units on top or a ladder on the back. You will have integrated straps and ropes which allow a very snug fit.
The cover itself is a three layer polypropylene, which will hold... view full answer...
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