I'm almost embarrassed to show my face here after all this time but here's the pics I did promise of the sub frame. The correct one for my LGT14D is the one that has the rest of the assembly attached (I couldn't get that pin out for anything!) The other one is 2 inches longer and has a pin welded to the front. No way to attach to my tractor.
I already have the mower deck back on my tractor but hopefully this helps somebody next winter.
do you still have the one for the gt 65 75 85 95