[Deabt54]

Hi Dubb welcome to the site, as far as I know the 3/4 ton frame should be about 12.23 inches longer than the 1/2 ton frame which means your 1/2 ton bed will be short. I'm not sure about the radiator support, you might be able to make that work. Here's some links that might help http://chevy.oldcarmanualproject.com...resto/5055.htm http://www.stovebolt.com/ubbthreads/
Post some pics, Dean....