2 amp drain

having a 2amp drain on my battery in my 69 c30, cannot figure out where its coming from, all lights are off, have no radio, wipers are off, blower motors are off, dont even have a heater. any ideas?

okay, to add to my last post. my truck is a 68, had a typo issue, and also, found where the drain is coming from.... time for a new alternator.... yippie.

problem fixed!