Hello, Lynne. Welcome to FiberglassRV.com. Our focus is molded fiberglass trailers
, so we don't have info on a Sunrader's specifics. There're lots of areas where our different rigs overlap (appliances, fiberglass construction and maintenance) of course. Maybe somebody has knowledge of what you're after - I know there's another group online that focuses on the Sunraders...I'll see if I can find a reference to it for you.