72 k5 bad body roll problem

[Kwframer]

Hey guys i"m new here im 19 i've built some cars mostly had an 11 sec trans am wrecked that now im building a camaro, but i just got my blazer a couple months ago its lifted 4 inches i put some new tires and rims and alternator some speakers just dumb stuff it needed. It doesn't have a sway bar, it had some play in the steering (THOUGHT THAT WAS THE PROBLEM) put in a new steering box and a drag link end, it fixed the steering slop but im still haveing bad body roll issues, its only 4 leafs in the front and they are pretty soft i have add a leafs do you think they would help? Any help would be greatly appreciated or idea on where to get a sway bar kit Thanks and ill get pictures of it up as soon as i can.