Gbic1 The trunk lock cylinder on the 64 is not like any other galaxie and 3 years ago when I was looking for mine you could not buy one from an aftermarket manufacture. I paid high dollar for a new old stock cylinder with 2 keys. off e bay and I've seen some go for $200 I hope someone started making them and maybe some one can help you find one. PM me if you can't find one I know a guy over here that want's $150 for one with the key I told him he was crazy but I know that he still has it.