I’m normally on the car side of the forum but you folks may be able to help with this. I bought an engine from a 51 Coronet but according to the L230 prefix it’s actually from a 58 truck. My problem is identifying the generator I have. The tag is damaged and I can’t completely read the number. It’s either G or D then I can’t tell then C7012A. I’m wondering if it’s the 12 volt generator from the truck. My Coronet has a GGW6001K for 6 volt positive ground. I’m thinking of having it rebuilt but not if it won’t work. I don’t know if the car it came out of had been converted to 12 volt. Thanks in advance.