If you are installing buckets, yes, unless the bucket seat brackets are already attached to the floor pans you bought (I'm guessing they were not).I guess I'm still a little confused over my seat install. I have new floors in with nothing mounted to them whatsoever. Once I find tracks for my seats do I also have to buy some type of brackets to weld to the new floor first? Thanks. -MATT
Are you talking about the seat tracks attached to the bottom of the seat or the brackets which are welded to the floor pans?The 66 and 67 GM A-body bucket seat tracks will also fit