Are you talking about straps or ropes to hold ends from lifting, or a stabilizing bar from coach side wall to awning roller extended?
You can try one of our dealers RV UPGRADES, in Vender list, top access bar top of forum.
If you need information on awnings,steps ,entrance doors follow this information select this link --
COM_NET -- TECH INFORMATION --- EXTERIOR --- AWNINGS or ENTRANCE DOOR --- STEPS --- PANELS, you will get different awnings, steps and panels used by Newmar.