This system offers a mild lift height with easy installation for clearance of 33'' tall tires on 2014-15 K1500's w/ factory Aluminum suspension. Lift is accomplished with Dirt Logic 2.5 Coilovers that provide superior damping for aggressive offroad use and a good highway ride. The stock upper control arms are replaced with high quality tubular Uniball arms that allow unrestricted movement throughout the travel range. The arms are constructed of top quality material including .120'' wall 4130 Chromoly tubing with a 1.50'' OD and 1'' FK Stainless PTFE Uniballs. These arms are the best on the market for aggressive offroad driving in harsh conditions. The front differential is relocated to keep CV angles proper with the new lift height while a 1/4'' thick steel skid plate provides protection against offroad obstacles. Rear lift is accomplished with 1 1/2'' rear lift block and u-bolts to help level the stance of the vehicles. Dirt Logic 2.25 rear shock absorbers replace the stock units for increased damping for both on and offroad use. -Best in class system for aggressive offroad use and good highway ride -Increased ground clearance -Top quality Uniball Upper Control Arms for aggressive offroad use -1'' ID American made FK Uniballs with PTFE for ultimate strength -Includes Dirt Logic 2.5 Coilovers for superior damping -Increased fender clearance compared to a Leveling Kit for 33'' tall tires -Suspension can be restored to stock. NOTE- Before ordering visually check your vehicle's factory suspension for aluminum or steel version. This system will only fit factory aluminum suspension vehicles.