If you’re looking for new parts for a heavy-duty gooseneck trailer, The Trailer Parts Outlet can help. Our 12K TK Trailers complete parts kits include everything you need to build or repair your gooseneck trailer, from the axle and springs to the fenders and lights. You can choose from bundles with electric or hydraulic brake axles, and we can answer any questions you have about product sizing and fitment. If you’re not sure what your hub face or spring center measurements are, we can help with those as well. Order your new complete trailer parts bundle from our online catalog today!