1978 Chevy K20 Radiator Core frame mounting brackets

[dstankus]

I am rebuilding my 1978 Chevy K20 truck and have removed the badly deteriorated radiator core mounts. I have noticed that the brackets into which the rubber bushings fit are badly rusted and missing chunks I think. Does anyone know where I could get replacements for these or even just provide the dimensions of the original hole for fabrication purposes? Any help would be appreciated.

[Peter S]

There are usually some on fleabay.

http://www.ebay.com/itm/Front-Cab-Mount-Frame-Brackets-for-73-80-Chevy-GMC-trucks-/272215450989?hash=item3f614e256d:g:5VoAAOSwZ8ZW5jcR

These are not the ones you're looking for but this seller usually has them.