I have a 1999 2500 cummins with a standard trans. Saturday afternoon mtruck started acting up when shifting. I would let off the clutch adn it would take a while to release Iir it seemed to be sticking. Moreso in second gear than any other. Sunday I woke up hopped in the truck, started it up, put the clutch in and stuck it in second gear. As soon as I put it into second gear it stared jumping forward like I was learning to drive a standard all over again and stalled. the clutch was to the floor the whole time. Tried one more time and the same thing happened again. Any ideas of what needs to be fixed.

 

With the truck off listen to both the master and slave cylinders to see if they have blown the internal seals. We had a similar problem on Sat. Replaced the Master cylinder on the clutch and we were good to go.