auto tranny crossmember questions

[chevybill]

I am using a nv 3500 5 speed in my 70 c 10 with an automatic tranny crossmember. The mount holes will align really well. My question is does the end sections of the crossmember go inside the frame rails? And does the mount face toward the front of the truck and on the bottom -even with the bottom part of the frame rails? It looks like the metal side of the mount pad attaches to the transmission and then the rubber side of the mount pad goes against the crossmember. Does this sound right. I plan on using the mount just as if the tranny were an automatic.

If anyone has pics of the crossmember (automatic) mounted along with the tranny that would be great.

If I have not been clear please let me know and I will try to better explain.

thanks for all the great advice.
the crossmember i am using is from www.performanceonline.com
sorry to be so