The Rancho 3-in. suspension system, box 1 of 3 for Chevrolet Silverado 1500 and GMC Sierra 1500, provides upper control arms with preinstalled ball joints and RS9000XL struts for adjustable damping. This box begins a three-piece kit that lifts the front about 3 inches and supports up to 33-inch tires while maintaining OE alignment specs; order all boxes to complete the system.
Rancho 19-22 Chevrolet Silverado 1500 Suspension System Component - Box One