I have come very close to a similar mishap a couple of times. Trees are my biggest fear when on a narrow campground road and another camper is coming the other way.
Other than a shop that specializes in RV repairs, I got nothing. Sorry.
Lou and Laura with Bella - German Short Hair Pointer
2008 GMC Sierra 2500HD Crewcab SB Allison Duramax
2010 Flagstaff 8526RLWS - Superglide 3300
HAM CALLSIGN - KC3FFW