fluid

Am I just paranoid?? So it started as a small leak between the tranny and engine. There was also a small leak next to my spin on filter this little aluminum tab thing (not sure what its for). Leak stopped fluid level is perfect but I can smell transmission fluid when I step out of the truck...

How stupid is this? I went into my local Chevy dealership and saw that they are selling diesel exhaust fluid, but you can't yet buy the vehicle that uses it. I would say they should have reversed it and brought the truck out first and then the fluid. Sorry about quality of the pic, only had my...