transmission issues need help

[Park]

I installed a tranny cooler and ended up doing a tranny flush. Well now (a month later) I'm having some heavy vibrations around 2k rpm and it appears to be coming from the transmission. Pretty sure I'm screwed. Any thoughts?

 

[kball]

Not much to go on here. How do you know it's the tranny that's vibrating? Normally auto trans just quit working when they go out, they don't vibrate.

How does your fluid look? Level? Any issues shifting? Any other work done to the truck recently etc....

 

[Robb235]

Are you able to monitor your trans temps at all? You're not leaking fluid are you? Is your fluid level good?

 

[Brian1973]

Did you get a pink milkshake prior?