To be absolutely certain, you should:
* Consult your owner's manual: This is the most reliable source for your specific vehicle.
* Look for a bolt or plug at the bottom front of the oil pan: It's usually a fairly large bolt. It might be slightly recessed.
* Use a repair manual specific to your year and engine: These manuals often have detailed diagrams showing the drain plug location.
Safety First: Before attempting any oil changes, ensure the engine is completely cool and consult a repair manual for proper jacking and safety procedures.