I echo Gary's comments. But I have to add some of my own ...
If you "want" a bypass system because you like to tinker, and you think they are "cool", and a conversation piece, then by all means get one.
But if you think you're going to add any longevity to the vehicle, you're mistaken. You certainly can add to the longevity of the lubricant. I highly suspect you're like 99.9% of the rest of the masses, in that you'll trade, sell, or total (wreck) the truck long before you'd ever wear it out. It's likely that engine could easily go 250k miles (probably longer) on dino fluids changed every 5k miles with a conventional store-bought filter.
If you really want to know just how well bypass filtration "protects" an engine, do us all a favor. Run some pre and post installation UOAs. Run conventional oil/filters for 25k miles, doing an OCI/UOA every 5k miles. Then change over to the bypass system, and do the same thing. I doubt you'd see UOA results show wear metal reductions anywhere near the ROI cost equivilant. In other words, if you end up spending 3x the money for an OCI (cost of system ammoritized, more fluids used, higher cost of filters, etc), do you get 3x less wear? 3x better TBN retention? 3x better anything? Highly doubtful.
Bypass filtration and synthetic fluids are awesome tools for extending the life of lubricants; they are a fiscal savings tool. They must be used in concert with extended OCIs to pay off. If you use them in "normal" OCI durations, they do little to nothing to add service life to mechanical things, especially if you would not normally operate that equipment past it's "normal" lifespan anyway ...