How do I preform a coolant flush? on 2002 Chevrolet Malibu

I'm DYI-ing a coolant flush, just need some help per this specific car, I get how to do it, just need help looking for the right things, ie the lower drain.

Asked by for the 2002 Chevrolet Malibu
1 answer
Keep in mind, not all radiators have a lower pet cock( drain ) at the bottom. If no petcock, drain it out the lower radiator hose. Goodluck