Global Trailer Hitch Market By Type (Class I Trailer Hitch, Class Ii Trailer Hitch, Class Iii Trailer Hitch, Class Iv Trailer Hitch, And Class V Trailer Hitch), By Application (Cars, Suv And Atvs, Recreational Vehicle (Rv)/Motorhomes, Vans/Pickup Truck, Boat Trailers, And Others.