I had a minor issue with my alternator this morning, but all is well now. Just like at Fat Tire, I fired the truck up the morning after mudding and the battery light and brake light on the dash were illuminated. Reving the truck to 4,000 RPMs would cause the lights to go out. I ended up driving the truck in first and second gear for about 5 miles (high RPMs, slow speed) and the lights have stayed off. Weird, huh?