I have an 03 chevy 1500 which has a helper springs added to the rear, so it sits high in the rear and low in the front. Does anyone suggest any leveling kits over any other brands. If anyone has pictures that would be helpful in my decision.

 

yeah, i have leveling kit in my truck, worth about $45 total. i weigh 275, i have 75 pound bag of sand in the front right truck bed corner, and the rest of it, 200lbs, in form of a 50lb barbell plate and 2 more sand bags, in the rear right truck bed corner, strapped to it to stay in place. leveled truck just fine, besides it rides softer and corners better.
it's called even weight distribution. or weight leveling.