Clutch Issue

I have a 2003 Dodge Ram 1500 with 150K miles. The clutch went out, so I had it replaced by a nation wide repair place. Long story short..... 3 new clutches later, there is a continuous squealing whenever I press the clutch in and release it. I asked about the bearings, pressure plate and both have been replaced. Now they are going to try a Dodge manufactured clutch to see if this fixes the problem. Any advice as to what might be the issue?

Thanks

Although it's usually the release bearing that makes noise when its not clipped in properly and gets "cocked",did they replace the pilot bearing? On the ECM It needs to be programmed to the VIN of the truck.