The PCM delete on this truck is easier than an auto transmission truck, but i think both are relatively straight forward. The things you will need to bypass are, Fuel Shutoff Solenoid, AC, Heat Grid, Voltage Regulator and Cruise Control. If you have an auto transmission, you will also have to bypass the overdrive. For my alternator, I went first with an external voltage regulator, but I had nothing but problems with this system. The wiring is easy, but the regulators themselves are absolute garbage. I went to a specialty shop and got an internal regulator installed, and it works flawlessly.

I hope this video has helped you with whatever PCM trouble you may be having.