Help 2015 Ram 6.7 turbo diesel experience tech needed (San Diego)

My Truck got a couple codes and the turbo went from once or twice a year acting like limp mode to full time.
Internet gives me a lot of info.
i can rebuild a long block or a quadrajet.
but the turbo? i need advice or help.
I can even replace them but i need to know if its the turbo or the actuator.
if you can help me with my issue sidejob like please text me to meet Jeff 2015 tradesman longbed 167k the truck been a bitchen truck till now id like to fix it without going o the poor house thanks again.
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