2019 5.7 trans cooler location

Where is trans cooler on 2019 tundra with 5.7 tow package

 

The trans cooler is integrated into the radiator.
It does not have it's own stand-alone radiator.

 

Really why would they change it no more axillary cooler it says it on the build sheet

 

They changed it back in 2014 when they re-designed it. All 3rd gens are the same.
It still functions the same.
Just instead of 3 different radiators (Engine/ Trans/ AC) they combined 2 systems into one set of cooling fin blocks. The systems are still isolated.
This thread shows where the trans lines are: https://www.tundras.com/threads/install-complete-on-additional-transmission-cooler.12385/

 

The 2019 don't have it on top of the ac condensor I can't tell where it is

 

I would recommend following the trans line from the"hockey Puck" to see where it goes. That will give you the answer you are looking for.
It seems strange they would remove it since 2019's are almost direct carry-over from 2018 models. The
I don't have any more knowledge on the topic so i all i can say is good luck and report back your findings.