I purchased a class a cover made by Classic Accessories in Kent Washington. When I installed the cover it was short on the sides. Called Classic and Was told I needed the extended height version for my motorhome. Classic sent me a UPS call tag for the cover and also sent the correct one out all within 3 days free of charge even though I had installed the original. If you need a cover these are the people you want to deal with. Can't recommend them enough.
