1999 Chevrolet Tahoe - Engine question

[_ouisstone70]

working on a 1999 chevy Tahoe can not finger out why the lower engine has a knock in it can anyone tell me why

[weekend-warrior]

Chevy Tahoe Engine Knocking Causes + How to Fix | Drivetrain Resource (700r4transmissionhq.com)

[George_San_Jose1]

Suggest to start by measuring the oil pressure.