1976 dodge W100 dual battery
 

i have a 1976 dodge w100 i would like to hook up a dual battery setup in it for more power for plowing. anyone know if i have to get anything special or can i just hook another battery to the other?

I would recommend getting something like this....

http://www.summitracing.com/parts/PRF-40102/

You should also make sure that your alternator can handle charging up two batteries and if it can't, then upgrade to a high amp alternator.