# 1 is the 4l60E transmission that sits on the exhaust and runs next to it on the opposite side the heat from the trans itself and the exhaust overheat the gasket which causes weak spots that leak along with burning up the 3-4 clutch. Lost everything but 1&2,R,N on trip to Illinois on way back went to speed up to pass and all sudden the engine started tacking out and leaking fluid. I applied fluid all the way home at a speed of 45mph in a 70 mph limit which caused a major safety hazard with traffic. Took to trans shop said the 3-4 clutch was fried and was no good due to overheating and loss fluid from damaged gasket that's split on the stamps from AC Delco. 2nd issue arises out 1rst, even more dangerous to point of dragging me down drive way and cutting into my leg leaving a small scar. When wheels are chalked , E brake applied the vehical should not move, so after doing so I climbed under and unhooked the shift cable from the trans instantly with dog in truck it began rolling right over me I grabbed the frame and stopped it for a few sec then boom it went again I had spin around or my legs or head would've be smashed to Oblivion. At that point it just kept going as it cut into my leg, I let it roll over me hopped up and tried trow it in park yet no cable attached it wouldn't stop and just kept going till it hit a small ditch at end my drive and half way in the road.My leg was cut and I was scratched up in many spots yet dog was ok. The trans quitting lead to the unhooking of