Hi everyone! I'm pretty sure my alternator just went out, but I want to see what you guys think. I left this morning to head to the upper peninsula for a few days. The truck was running fantastic. About 25 miles after crossing the mackinac bridge my battery light came on, and my volts were showing about 12. I pulled off the road and restarted the truck, and after a minute the volts went back to 14. I drove another 10 minutes and then the light came on again for the battery, and my volts were dropping. Seeing as how I had no phone signal in the middle of the wilderness, I decided to turn off all electronics and press on for another 25 miles until I hit the next town (only to find out all the parts stores within a 1 hour drive were closed today). The truck made it but was obviously getting low on charge. So here I sit in a hotel room until tomorrow morning when the parts stores open up. Do my symptoms sound like a failing alternator to you guys? I'm assuming my '01 Suburban has the 130 amp alternator? Thanks in advance everyone!