I've noticed that truck manufactures offer alternators with different outputs. Can anyone please explain to me why a truck owner might want, or have the need, for an alternator that has these higher o...
Get the optional large or dual alternator if you are an outfitter building ambulances, tow trucks, Fire or police support vehicles, or some other commercial application.
Put 200 watts solar on your truck camper and any base OEM alternator is fine.