Just replaced alternator (1 week ago) because I put in an oversized subwoofer (made truck go boom) which killed it. Took out subwoofer for now untill I go on the high output alt. next time or install a cap? for deep cycling for the sub. For now, got rebuilt stock alt. in.

Anyway, as I was waiting on a gas station driveway to pull into traffic, engine died without warning - no restart, no noise whatsoever, clock out, everything blacked out. My lights were on at the time, radio was on, vent fan was on, and I was rolling the back window up, and everything died. Stepped outside vehicle to look under hood, then noticed the lights on. So I turned it off. But then it started right up. WTF is going on? I'm baffled. We did have heavy rains here right before it happened, and I have one hell of a leak in the passanger side (don't know where it's coming from, but floor is soaked). Could that have caused a short or drain?

Haven't happened again since (3 days ago and counting). Thought about bad battery, but it sounds strong now (it's a red top) and battery charge gage is high. Should I check battery see if it's bad? I'm scratchin nogin. Any ideas appreciated if this has happened to you. Thanks.