Hi all, full disclosure, this isn't for an RV. Sorry, but I think this might be the best place to find help. I recently bought a 2009 Ford E350 shuttle bus to haul my crew (adoption) and need to ins...
Most C motorhomes have more substantial and usually much longer frame extensions, built to a Ford specification for frame modifications. The hitch gets bolted to that, usually a standard Class III to Class V for the E-350 frame rails. Your extensions don't look to be built for carrying a hitch. I would want something bolted to the OEM frame rails in your case.