OldSub, thanks, The end of the pedal push rod coming out of the booster is about an inch forward of the pedal assembly it needs to connect to. If the brackets, master and booster were moved towards the back of the truck one inch it would line up nicely. It sounds like you didn't have this problem.
I am doing all brakes not just the rear, my mistake in first post.
I guess I'll look into these brake line kits I see in the online catalogs, stainless seems worth the extra cost. Martin