rough country 3" lift kit (fits) 1999-2006 chevy silverado gmc sierra 1500 2wd | 6 lug | n3 shocks | suspension | 232n2 rough country level your vehicle and gain greater ground clearance with this all inclusive kit. with a set of rear lifted blocks and front, durable lifted knuckles, you'll gain enough ground to run up to 31" tires. this popular lift has now been upgraded to include our new nitrogen charged n3 shocks - at no additional cost! n3 shocks feature 10-stage velocity sensitive valving to give incredible ride quality both on and off-road. these shocks are custom tuned specifically for this application, meaning an easier installation and greater performance yield. items included: front: lifted knuckles- rear: 2" lift blocks- ubolts- hardware- n3 shocks fits w/ 6 lug wheels.