Thanks everybody for the responses. I am still looking for a good fit. I have a possible line on a mid 70's 3:43 rear out of an El Camino. I think the width will be right. I already have the 283 and 350 trans. Right now it is only the frame in the garage that I am getting ready to paint and start the assembly of the truck. Next to tackle is the frontend. Have a terrific day, Wayne