Rancho RS9000XL shock for 2011–2018 Chevrolet Silverado 2500HD (3/4 ton) is a heavy-duty replacement designed to provide tunable damping for demanding truck applications. The fourth-generation RS9000XL adds integrated bottom mounts and a dual-component 2K paint finish to resist chips and wear. Its tri-tube design with all-weather fluid and nitrogen pressurization reduces fade across wide temperature ranges, while low-friction seals, polyurethane bumpers and a nine-position adjustment knob allow owners to dial in firmness and improve ride quality under load.
Rancho 11-18 Chevrolet Silverado 2500HD 3/4 Ton RS9000XL Shock