24volt to 12 volt conversion?

Hi group,

I have a truck which has both a standard 12v charging system and a second and seperate 24 volt power source system in it. It'a an older M880 military pickup. The truck has a 24volt generator in that system and has a buss that it sends cables to and from there goes to differnt locations on the truck.

I would like to use this second DC generator to power a plow and auxilary lighting and wondered if anyone is familiar with what I have or knows how I can get 12 volts out of 24 volts to run the seperate  items I mentioned.

Thx

I have a plow on my 77 Power Wagon now and it really hits the electrical system hard when I use it. I'm running a stock alternator and know I could get an aftermarket unit or upgrade kit which gives more amperage, but the electrical system of these dodge trucks is wired in a way that more amperage would usually end up melting wires and causing component failure. I am aware also of the rewiring fix for these trucks and will likely do that on the truck I am building and have the option of going with one of the upgrades for the alternator or installing a second unit. I have access to a 24 volt generator and wiring harness/components from the military issue pickups and thought about putting one in the truck which I could dedicate the plow circuitry to but would have to convert it to 12v.

What is the url for that manufacturer or component?