I am banking on the fact that at least some of those here are gear heads. My clutch went out on my '95 S10 pickup, 4.3L 4x4, 5 speed, 162K miles. I had it replaced at a shop because the 4x4 part makes it a bear to do. They replaced the clutch plate, pressure plate, flywheel (it was warped), throwout bearing, pilot bearing, and slave cylinder. Picked up the truck yesterday and while driving it home I noticed a lot of clutch chatter when starting from a stop. It gitters and vibrates all over the place. In addition, the clutch peddle must be pushed all the way to the floor for full disengagement. I already called the shop and it is going back on Tuesday but I would like to have some idea of what could be causing this stuff. Any thoughts would be most appreciated.