1994 Dodge Truck over heating no heat

by a flush kit frm wallmart for abought 4 bucks it goes to 1 of your heater hoses flush it your heater core may be plugged flush it till you got clean water comeing out drain radiator then pull bottom radiator hose off on radiator drain water put it back on put the flush kit on hook up a gardne hose up start truck take radiaotr cap off let water come out till you see its comeing nice and clear take flush kit off pull bottom radiaotr off not of the engine of the radiator let it drain on my 96 it takes 2 1/2 gals of antifreeze go to autozone .com and find out how much antifreeze your truck takes they have a free specks chart just for your trk all you do is register your truck you will like this site its free frm hoggharly@comcast.net john let me know what happens good luck