I just put a 1997 4l80e into my 1995 k1500 6.5 4x4 and I'm running into a problem with the wiring. I have a extra plug with a female end on it that doesn't plug into anything on the transmission even if i put the 1995 sensors on the 97 trans and there is also a eXtra 2 prong plug on the same wiring harness for my transfer case that doesn't plug into anything. I also noticed that the 97 doesn't have a sensor on the back of the transmission and my 1995 did. What do I have to do to get by this problem ? Need the truck running asap for work.