Rancho RS5000X RS55380 Shock Absorber Fits select: 2011-2019 CHEVROLET SILVERADO, 2011-2019 GMC SIERRA

Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™ shocks deliver improved overall on- and off-road handling and performance.

IMPROVED HANDLING AND PERFORMANCE -- Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road MINIMIZES ROUGH RIDE -- Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride STRONG AND DURABLE -- Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot