1972 drive line / cross member question

[Rbessette]

I have a 402 BB, with a Saginaw 4spd behind it and I have been looking at new Trans. cross members ( Long tube headers ) and Trailing Arm Crossmembers with Anti Squat Brackets does anyone have any suggestions as to what Trans. / Trailing Arm Crossmembers I should be looking at and anything I might need to make sure I don't overlook going to a 1 piece drive shaft? this is my first build so trying to not make too many mistakes ( also plan to instal a 3/4 Drop to go along with this ( drop spindles not just springs )

thanks!

-1968 C10, 72 Frame / chasis