I won't mess with the factory (crappy) design door latches for a microsecond. They can be downright dangerous for the passenger who doesn't have a steering wheel to grab onto when they pop open in a corner. You can forget them staying shut in an accident. The Alston Trique Latch or similar design is so superior a comparison is impossible. A bit $$$ but you will wonder why you didn't install them the day you brought the truck home.
