URGENT!!! I need the truck to move tomorrow. Tonight, my charging system display in my 2001 Silverado 1500, 4.8L would randomly come on for a few seconds, and I'm scared it could be a serious problem. If anyone could help, that would be great. Here's the rundown: - Message center would show charging system light - fuel gauge & temp. gauge would drop to 0 - Automatic gear indicator would turn off (gears would show, but not that I was in drive) - Voltage gauge stayed constant (around 15ish - a little high, but it seemed ok) - NO electronics dimmed, failed, or malfunctioned, other than instrument cluster - power brakes and steering still worked - No changes in how the engine ran - only accessories on were heater, auto dim mirror, and HID headlights - at one point, the entire instrument cluster went into the startup test, with all lights on (airbag, brake, etc.) What I've figured out: - It shouldn't be my new HID's (first drive with them) because it happened with standard high beams on - Drive belt on alternator appears OK - its old but its in a good enough shape - Alternator seems to be spinning... - This DID NOT happen at all while at a stop or idleing. I REALLY NEED THE TRUCK TOMORROW, as I'm moving, so if anyone could help me out, it would be great. Thanks in advance.