This is sure looks like the one I have. The solenoid on the bottom looks exactly like what is on the trans. The wiring plug on the one picture is what I'm going to replace with a trailer cord, should work unless I can find the male side of this plug. Sorry to put you through all this work but I really want to thank you. Good to know about the solenoid only fitting this particular trans. I would suspect that this being a later trans that it should be a good one to use. If I knew how to put pictures on this site I would send you some pictures of it. Or you could email me at 58chevyinline@gmail.com and I'll send you some pictures by return. Anyway thank you so much for your help, I would have been floundering around like a wounded whale if not for you. chopt39