* For the V6: The firing order is typically 1-5-3-6-2-4.
* For the V8 (most common): The firing order is usually 1-8-4-3-6-5-7-2.
To be absolutely sure: Check your engine block or the owner's manual. The firing order is often stamped directly on the engine block or valve cover, and the owner's manual will definitely list it.