(A) As contained in this section, "appurtenances" include:
(1) an awning and its support hardware; and
(2) an appendage that is intended to be an integral part of a motor home, travel trailer, or truck camper and is installed by the manufacturer or dealer which includes, but is not limited to, vents, electrical outlet covers, and window frames.
(B) The total outside width of a vehicle or the load on it may not exceed one hundred two inches exclusive of safety devices approved by the Department of Public Safety.
(C) Appurtenances on motor homes, travel trailers, and truck campers in noncommercial use may extend to a maximum of six inches on one side and four inches on the other beyond the maximum width requirement contained in subsection (B).