Leaf to coil swap...Again

[powerbench]

Ok, this has been asked a million times i'am sure.I took the trailing arms the brackets off the cross member for the trailing arms, the panhard bracket and the lower shock mounts.Do i need to take the shock cross member off the frame? do i need the reinforcement plate above the panhard bracket? Does any body have any detailed pics of a leaf spring truck rear frame? I would look at my own ,but it's at a friends shop locked up 35 miles away.