2019 Silverado HD 2500 LTZ ZR1 Metallic Black 6.6 Duramax
I realized this afternoon that I changed my display on the DIC last night without realizing that I did it. I thank you for the helpful reply and conformation of my thoughts. I normally run the gas mileage display.I= information at the top indicating fuel filter life remaining @ 77%. It makes sense to me the picture below the fuel pump is a fuel filter. I generally change the fuel filter (if your only run one) every 12K miles.
Since I do run a pre OEM auxiliary fuel filter, that filter gets changed at 12K miles then at 24K miles both the pre OEM and the OEM are replaced. Still have original injectors.