Hey everybody, how's it going Today we're gonna be going over the Shocker Hitch Air Gooseneck coupler. So the Shocker Hitch here is gonna be designed to replace the inner tube portion of your gooseneck trailer. So the coupler on a gooseneck trailer is composed of two separate components. We have the outer tube, which is welded to the frame and then we have the inner tube, which is gonna slide into… see more >