Santiago Lopez

Thank you guys for the reply and your honest answers. Since I just moved to a condo I can't work in my truck here I'm will have to take it to a shop. Roughly I was seeing 3k for the job. Yesterday I went to the gas station about a 1/4 from my house and when I turned on the Silverado it showed on the dashboard message screen "low oil pressure, turn off engine" It was at 0 oil pressure on the gauge but then it would bounce back to normal and check engine light was blinking. I was just trying to make it back home at that moment. 20210124_095851_1.mp4

I believe that's a rod knock. But a friend told me it was a lifter tick and now I am confused which one is it. What you guys think? My 2014 Silverado 5.3 z71 20210120_194156_1.mp4