[xj_man_646]

I can't find any info that the pump is less susceptible now than before, to be honest. Hope your luck is different though. It is a badass truck. forthepeople.com's lawsuit on the CP4 covers 2011-present 6.7 trucks. They also list present GM vehicles, which use a Denso pump, so who knows how accurate that is. The info I just spent 10 quick mins looking over seems to bounce between CP4 and CP4.2 depending on application but both are mentioned for failures.