McHitch Uniglide Automatic Trailer Couplings Please note: If using Weight Distribution hitches with McHitch trailer couplings, the McHitch Roller Kit must be used. See below. PLEASE NOTE:  McHitch products are not available from our dealers.  Please phone RV Towing Solutions direct for orders or order online. Please note:  Goods cannot be delivered to a PO Box or … Continue reading McHitch Couplings