Truck down!!

Ugggh this just reminded me that I think my alt bearing is on it's way out. Friggin' squeals bad when it's cold sometimes.
 
could be so many things!!! my truck i thought for the longest time i needed a new alternator pulley turns out i dripped some oil on the tensioner pully and that made the belt dirty in one spot eventually causing it to squeak slightly. i cleaned the pulleys and a belt while truck was running .... who needs hands anyway :facepalm: