Call Zip Dee. They will help. I just go to a local tarp and awning shop....get out the Sunbrella catalog, pick a color and tell em to call when done (about three days here.) Its LOTS cheaper than a dealer provided one and usually better. You may have to find an RV shop to wrap and tension the awning....depends on you.
"If it can't be reduced, reused, repaired, rebuilt, refurbished, refinished, resold, recycled or composted
then it should be restricted, redesigned or removed from production."