On the readylift side man i dont think your gonna notice a big difference. For one, research showed me that you dont need longer shocks for a 2" lift, but Readylift provides shock extensions anyways for all four shocks. Not to mention they offer the bump stops for the front which really is just for safety if you were going to do some major off roading. I have seen a couple of guys up here rocking them and no complaints from what I've read here and other forums. Now you can find a CST performance lift and get 4-7 inches, google it. But its 1200+ depending on what you get with socks and all. Now that is ideal and what i would go with, but being I have 3 years left to pay off this truck 1200+ for a lift is not in my budget. I'll be going with the readylift, then rims and tires. Maybe when she's paid off I'll go with the CST and get it a whole lot cheaper. But even still, the CST uses a spacer in the rear.