Throwout and Pilot Bearing

Well I think my Throwout and Pilot Bearings are going on my car. At idle you can hear chirping from the transmission and when shifting gears or taking off fast it squeals. Am I right that it could be those parts? Or could it be something else? Any feedback would be great. Thanks!

Joe
 
In my GT I can hear the TO bearing when Im idling and whe i press the clutch. Im changing it next week. I also got a new clutch cable, a fire wall adjuster, adjustable quadrat, and a new all steel TOB retainer.