Simply put, are there any oe type replacements out there?? I have been searching for months now and have only bumped into body mounts for older years. Is anyone aware of body mount interchangeability amongst 1970s GM cars in general? I bumped into this one site: http://www.oldcarstuff.com/catalog/index.php?cPath=1450 which has a number of GM body mounts but I have no clue which ones might work for my Fleetwood Series 75. I am trying to replace my body mounts as some of them, particularly in the rear, look completely rotted...thanks for your help!