How do you remove oil pan in a 2004 Pontiac Bonneville GXP Northstar engine?

To remove the oil pan from a 2004 Pontiac Bonneville GXP with a Northstar engine, first, ensure the vehicle is securely raised and supported. Drain the oil and remove the oil filter. Next, detach the exhaust components and any necessary transmission parts to access the oil pan. Finally, unbolt the oil pan from the engine block and carefully pry it off, taking care not to damage the gasket or surrounding components.