Morning All, I've got a 1951 451 GMC dump truck with an Eaton TSDP 16600 2 speed axle. Everything that has to do with the vacuum shift needs replaced. I was thinking if I have to go through all of that, what's the feasibility of upgrading to electric shift. Has anyone done the conversion? If so, was it difficult? What should I be looking for in an electric unit?
On a side note, would anyone know what the TSDP stands for? It's on the data plate, but when I try to research it, I'm coming up blank.
