since you had clutch and now nothing id recommend going under the truck, find the rubber access plug on the bottom of the trans (drivers side it pulls out). stick your finger in there (truck off of course) and see if you feel any fluid especially in the bottom of the pan area. if you do, i hate to tell you this but your slave cylinder is blown, can be picked up for about 50 bux. the real pain now is it cannot be changed without removing the transmission. 6 head engine bolts (two on top two on bottom and 1 on either side of the engine screwing into the trans, can be seen with the inner fenders pulled up) 3 starter bolts, two crossmember bolts, the 4 driveshaft bolts and two and shes undone. remove the upper and lower shift boots and shifter (use the nut on the backside and it pulls the bolt out.) the clutch input line has a quickdisconnect fitting. take a screwdriver and push the white plastic piece (may require some cleaning to see what im talking about) into the slave cylinder and pull the line (requires some force). also remove the 10mm bolt that holds the speedo cable into the trans. drop the trans and undo the 2 or 3 bolts holding it on the trans bellhousing, fill the new slave cylinder with fluid by removing the bleeder bolt, replace slave and install the trans reverse order of removal. bleed clutch as necessary.