I have a '98 S10 Blazer, drove it to get dinner with a buddy and pulled into the parking lot and it was smoking, looked under and it was transmission fluid. Drove it back to his house cleaned it up and from where we are at now, we have found that the dipstick and both lines are fine. We cannot tell if it is the pan gasket because we have some transmission fluid above the transmission on electrical lines to my transfer case, and above my exhaust on the heat sheld.

Please help!

 

Could be the trans cooler lines that go to the PS side of the radiator. They may have worked loose & the fan distributes the oil all over. Or one may have gotten damaged & cracked etc, check them out.