TH400 crossmember

[Overtime]

I'm trying my best to NOT drill any more holes in the frame. Anyone have pictures of a 454SS truck trans crossmember or know if it's different than the 700R4 crossmember?

 

[brutpwr]

Not familiar with the 454 SS in particular but I've done plenty of GM tranny swaps and can't imagaine the crossmember wont work but pretty sure you may have to drill some holes. Sometimes the holes you need are already in the frame it just depends on what you are swapping in and if the factory ever offered the combo your swapping too.