Fireing order - 2000 Pontiac Montana

The firing order is 123456 pretty easy, but i think what you want is spark plug location on the coil packs, so lets start with cylinder placement. starting at the front of the engine the end with the belt the three cylinders closest to the radiator are 2 4 6 the cylinders at the back of the engine are 1 3 5 the spark plug wire location is from the front of the coil pack( fount of engine ) 1 4 6 3 2 5......HAVE FUN