Fix Your Low Oil Pressure in THREE Hours for THREE Dollars by watching this THREE Minute Video.
The oil pump o ring failure is a common issue on LS engines with age.
This includes the Chevy 5.3 and Chevy 6.0 along with Yukon, Escalade, Suburban, Silverado’s, Sierras, etc.
This video is to demonstrate a way to change the o ring without necessitating dropping the oil pan.
The o ring is available here: