Trailer jacks in a variety of lifting capacities for hitching trailers or boats can be found among the trailer accessories at Trail Rite. We have trailer jacks for light, medium and heavy duty applications, and you can choose from swivel, side crank and top wind jacks. A jack is simply a necessity for the tongue of most trailers, if you ever expect to hitch up or drop your trailer. Butler Products produces world-class, round trailer jacks. Butler's round trailer jacks have been designed to work with all major brands of trailers. Whether you are looking to upgrade your existing trailer jack or repair your trailer, Butler's trailer parts are made to last. Square trailer jacks provide a higher side-load capacity than similarly designed round jacks, making Butler's square jacks some of the strongest available. Choose any option below to narrow down your choices.