2014 Silverado 4wd. Came from factory with Rancho shocks, aluminum suspension and 1in of rake. Added Rough Country 2.5" front, and 1" rear along with Rough Country rear shocks. Just changing the rears made a huge difference in ride quality. Went with a set of 285/65r18 Toyo Open Country Extreme AT2S. Next will be super springs or air bags to help level it out while towing and to get more rake back. Also has NFAB 3 steps in wrinkle finish.