My clutch went out on my 98 Dodge Ram 2500 4WD the other day. I limped it home shifting like a big truck timing the shifts w/out the clutch. I replaced the slave cylinder w/ an aftermarket that had a bleeder. Bled it and got the pedal back up and it still wouldn't disengage the clutch. I replaced the master cylinder and started getting pedal back until I let the reservoir get too low and now after plenty of tries, I can't get any pressure built. I get a stream of fluid, but no air. Bench bleed the master and start over? I'm at a loss. Any help would be greatly appreciated.