installed in the older rigs...trying to figure out the crossmember...didnt find anything under search for chevys..

round tube with angle iron to bolt to the mounting foot and bushings at the frame. connected the side of the 205 to the frame also.
73 blazer, no pics.

thats what I was working on today.
mine is in a ford though
universal mounting foot from NWF
energy suspension trans mount, says 1036 on it.
the problem is it gets sandwiched between the TC and BB and the studs are in the TC
so when you remove the TC the BB and trans fall to the crossmember
on a ford the crossmember isnt removeable with the body on the frame
so I drilled and threaded the BB for 3 countersunk machine screws to hold the mount in place
it is also held in place with the factory ford side mount with superlift poly bushing from broncograveyard.com

nice thanks guys