Powder96SS

well ive noticed my suspension bottoms out over some bumps and i dont know where to start. shocks or springs? and also ive noticed popping coming from the front left when turning left fast enough to have the suspension "roll". i pulled off a concrete slab, 1" maybe, and the rear seemed to come down way harder than it should as well. i know my 97z felt way better. i need to know what to buy and what brands. As soon as it stops raining here and warms up a bit i'm gonna get the tires off the ground and check the tie rod ends. but i'm completley ignorant as far as suspension goes.