Wierd noise in transmission

[jeffroberts99]

when i let the clutch out the transimission makes a noise stops whwn pushing clutch in

[mostlystock]

throwout bearing?

[jeffroberts99]

That's what I kinda thought and what the guy I bought truck from said but I talked to a buddy he said it could be a input or output bearing

[jdparadee]

i know with my truck there is a vibration that comes from the tranny when you first start out until you give it some gas. that is possible thats what it is, i replaced my driveshaft a while back and it helped, i think its a combination of some parts just being out of balance, but i'm not 100%, its happened to every other ford i've driving like that so idk.