My book doesn't list the casting numbers, just the stamped "I.D." numbers from the factory. There are many fellow bolters that have this info and I'm sure they will be along shortly. As far as your parts compatability, I've never done the mix-n-match thing with the inlines before, so I can't help you there either. There will be someone that has along soon I'm sure.
Good luck with your fine truck,
Scott
