Camco model 45763 to fit pop-up camper trailer. Has triple layer SFS top panel that beads water on contact providing maximum resistance to rainfall and snow. Heavy-duty polypropylene fabric sides and self-adjusting hold down strap system. Fits 12'-14' Pop-Up Camper and measures 46" high on sides x 87" wide. Fits loose so you can probably fit in the spare tire and / or tanks.
Vented flaps reduce wind lofting and inside moisture. New and unused in the original box. Price is firm, is a cash deal and if it doesn't fit your rig you can return it, 100% cash refund.