PPE Diesel 114054000 Deep Engine Oil Pan Raw For 20-23 Silverado 1500 3L DieselThis new Deep pan is constructed of heavy duty cast aluminum alloy and holds an additional two quarts of oil. More fluid increases thermal stamina which helps promote longer service life. We've added machined grooves to the outer surface of the pan to increase the effective surface area and maximize thermal performance. The factory drain plug port is located above the bottom of the pan and about half a quart of dirty oil remains which immediately