Truck accessories, namely, hitches, work attachments, lift gates, quick attachment mechanisms for trucks and replacement parts thereof; Towing products for land vehicles, namely, tow bars, hitch balls, locks being metal locking devices for trailer hitch couplers, adjustable ball mounts being structural parts for hitch couplings, baseplates being a structural bracket for towing a vehicle, and replacement parts therefore; quick attachment system for securing crane arms, spreaders, salt spreaders, and other attachments to trucks; Attachment system or device for securing a conveyor to the back of a truck and replacement parts thereof; Attachment system or device for securing a ramp to a truck and replacement parts thereof; Attachment system or device for securing storage compartments and/or shelving to a truck and replacement parts thereof; Attachment system or device for securing a backhoe to a truck and replacement parts thereof; Attachment system or device for securing construction, storage, water and well construction, onloading, offloading, and/or landscaping attachments to a truck and replacement parts thereof