What is the coolant fill procedure for a 1995 Chevy lumina?

i assume that you have changed a part having to drain the fluid from the vehicle. first remove radiator cap, fill radiator with 1 gallon anti freeze then fill to top with water next you will start the vehicle allow adequate time to warm up to allow the thermostat to open and circulate water, you will be able to see the circulation in the radiator, once the thermostat is open you will have to had more water, once full replace cap and fill overflow container usually on fender well to proper warm level.