The Curt Trailer Hitch Mounted Spare Tire Carrier # c31006 will work for your 2018 Tiffin Wayfarer Motorhome.
The carrier will mount in the 2 inch by 2 inch trailer hitch receiver on the back of your motorhome. It has a durable black powder coat finish that helps resist corrosion.
The carrier does not come with the hardware that you need but you would just need to get from your local hardware store.
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We do carry a wall mount that'll work with the Camco showerhead # CAM43713. It's not the exact same one that comes with the showerhead but part # CAM43718 will fit. view full answer...