I know sometimes finding a receiver hitch to fit our older cars can be a challenge.Seems alot of the books don't go back far enough,and on many of the older vehicles,the frame rails were set further apart,making it difficult to find a hitch that is even wide enough to come close.If your a person that frequents some of the salvage yards,pull-a-part,etc, then you might be in luck.You can usually find something from a truck or an suv that will bolt up or that might need a few modifications to get it to work.One of the widest hitches I've found came off a Ford Expedition.It seems they have a very wide frame rail spacing.You can probably have side brackets fabricated and it all welded together for less than the price of a new hitch.I've purchased receiver hitches for less than $20 by pulling it yourself,just don't forget to bring various large sockets,a handy pair of vice grips and a good breaker bar or heavy duty pipe for added leverage for removing those old rust bolts.