We do not have custom base plates for a 1964 Pontiac Le Mans but I may have a solution for you. The first thing you ware going to want to do is consult the Le Mans owner's manual. It might not have a towing section in it but you will wan to check anyway.
For a tow bar I recommend the Curt # C19745. The brackets bolt to the Pontiac's bumper and then the tow bar connects the Le Mans to the motorhome. The motorhome just needs a 2 inch hitch ball. When you disconnect from the motorhome the... view full answer...