sorry i have left a few things out...including a picture.. i should know better. these bolts mount the rear transmission mount to the crossmember and to the tail section of the trans itself.. 9/16 or 5/8 nut. the other two i have encountered mounted the p-brake lever assembly (under cab section) to the p-brake rod and spring assembly..rod and spring connects to the rear cables through puleys. will try for a few pics during the week
thanks for all of the ideas
ed