Thanks to you all for your responses. With the fire season lasting so long now and wanting to be ready to leave at a moment's notice I keep the camper on the truck from March when we start our spring camping into early November when we're done camping for the year. So while I like the idea of a lower cover that the camper would roll into on dollies it won't work for me. I'll check out the dealers mentioned and am planning on extending the windward/sunny side 3/4 down. Thanks again, I've learned so much over the years from this forum and have been able to share a bit also.