So I havent driven my k5 for a while- namely all of about 3 weeks. I go look at it today, and I find a puddle of... oil??? This is really odd- its comming from between the t-case and the tranny. At first, I was gonna think rear main seal- I havent had the guts yet to go check out what color the fluid is- maybe the seal between the tranny and the t-case is toast?