65 Suburban Cross member question

[62 bigwindow]

PLEASE forgive me guys as I am sure this has been asked numerous times
but after searching couldn't find a really clear answer
Finally got the motor and trans out of the suburban
(inline 6 and factory 3speed)
to get mocked up for 350ci motor and turbo 350 auto trans before doing suspension and brakes
and wasn't sure if I need to remove the stock bell housing cross member AND the next cross member with the ebrake assembly on it or just the bell housing cross member.
Also could use some info on power steering install
Thanks guys and sorry for asking something I am sure you have answered before