Was the same radiator shroud for a 73 GS with integrated overflow and washer tanks used on other Buicks or GM cars of that year or surrounding years? Are they readily avaliable? Thanks
73-76 are the same in all the Buick models and the only difference is that small blocks are larger than big blocks.
It sounds hard-to-believe, but a 455 shroud is the same regardless of whether it's installed in a '73-'77 A-body or a '73 to '76 full-sized Buick. I learned this when I replaced the shroud on my '73 455 Regal with one from a '76 455 LeSabre. Exact same part! Makes converting a Century or Regal to 455 power that much easier.
