Oil Pan
WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
The structural dry-sump oil pan is cast aluminum. Incorporated into the design are the oil filter mounting boss, drain plug openings, oil pump screen, and internal oil passages. An external oil cooler assembly is mounted directly to the left side of the oil pan. The oil pan is sealed to the oil pump with a silicone push in place gasket and to the engine block with RTV sealant. Dowels are pressed into the pan for aid in alignment to the engine block during assembly.