finally the fix
 

https://cimg7.ibsrv.net/gimg/www.die...c703487be5.jpg
https://cimg8.ibsrv.net/gimg/www.die...dbf544c4c7.jpg
https://cimg4.ibsrv.net/gimg/www.die...3dfa8b5bb5.jpg
https://cimg9.ibsrv.net/gimg/www.die...c8b3845a72.jpg
guys after years trying to fix, finally found solution.... neg lead from passenger side battery.... remove only that line, reroute away from alternator, ....that's putting out frequency causing disruption ecm/pcm..... promise you'll thank me...3 months no issue

Same problem
 

Wondering if your truck is still working fine after you rerouted.