Belltech 25004 Lowering and Lifting Shock Lower or lift your vehicle up to 2 inches, in 1/2" increments, with these performance struts Belltech has developed the solution to correct many of the problems in the front ends of these vehicles, including the lackluster handling and performance of the factory McPherson Struts The strut provides better handling characteristics at maximum comfort - the perfect complement to larger wheel and tire package for that added control Specifically made for your vehicle with guaranteed fitment OEM ride quality with added performance, control and comfort Belltech 25004 LOWERING AND LIFTING SHOCK 2014- Chevrolet Silverado/Sierra -2" to +2"