The KYB MonoMax monotube shock is made for heavy-use Chevrolet pickup applications, offering large-bore damping to improve stability for towing, hauling and off-road driving. This rear lift-replacement unit is listed for Chevrolet Silverado 1500 four-wheel-drive models (specified years in the listing), and includes a zinc-coated steel piston ring and off-road dust boot for durability; it’s also engineered to support vehicles equipped with ESC and ABS systems.
KYB Shocks & Struts MonoMax Rear CHEVROLET Silverado 1500 (4WD) - Lift Replacement Shocks 1999-07 GM