2013 toyota tundra no trailer lights

I have a 2013 toyota tundra trailer blinker lights and brakes lights not working all fuses are working running light work but not getting power for my other lights replace everything then I bought a light tester and no power to the blinkers or brake lights so I check the connectors to the truck no power all my friends say ground followed the ground looks good don't know if it's a bad connection or I should just buy a chevy and sell this tundra from what I see on the internet it's very common and to expensive to fix can anyone help could this flasher be the problem I'm think no as all light work on my truck connected my trailer to a friend's truck and it worked perfectly for the love of God what is it

 

Welcome from LA (Lower Alabama)! Punctuation makes all your words more readable. You can try to troubleshoot using the wiring diagrams found here: https://www.tundras.com/threads/ultimate-tundra-wiring-diagrams-collection.81448/

 

Welcome from NY.

 

Sell it and buy a Chevy.
The first thing wrong with the chevy, buy a Ford.
The first thing wrong with the Ford, buy a Dodge..
Rinse and repeat..

Not sure why I think you'll be able to read this, but here you go.

Welcome to the forum.

 

Welcome from State 48, East Basin area, AKA New Mexico to some locals.