97 grand am drain plug

trying to change coolent in 97 grand-am can't find drain plug. HELP!

should be a pet cock on the radiator on the bottom I think it's usually on the driver side.

That was the frist place I checked , no where to be found.

the drain for the raidiator should be just below the lower raidaitor hose on the raidiator. The plug for the block is right above the starter on the side facing the front of the car.