{"product_id":"rs5000x-rs55227-rear-shock-absorber","title":"RS5000X RS55227 Rear Shock Absorber","description":"The Rancho RS5000X RS55227 is a rear shock absorber engineered to enhance both on- and off-road driving dynamics. Its core innovation lies in Rancho's exclusive Cross Tuned technology, which integrates a sophisticated rebound valving system and an advanced compression phase. This system aims to elevate overall handling and performance by custom-tuning the shock absorber's response to vehicle movements.\n\nConstruction details include a robust 16mm nitro-carburized piston rod resistant to scuffs and corrosion, double-welded loops for stress area durability, and a 35mm sintered iron piston for structural integrity. The shock features a large, 2.25-inch diameter twin-tube body, increasing fluid capacity for cooler operation and better vehicle control across various speeds and terrains. It is filled with all-weather fluid capable of withstanding temperatures from -40 to 248 degrees Fahrenheit.\n\nRancho's Progressive Engagement Valving is custom-tuned for each specific vehicle application. This technology helps to reduce initial impacts at low speeds and minimizes a rough ride by allowing for early fluid flow, controlling impacts in a progressive manner. Polyurethane rebound bumpers and rubber bushings work to absorb ride harshness, while a fluon-banded piston enhances responsiveness to changing road conditions for a smoother experience. The shock is nitrogen gas pressurized to 150 PSI to reduce damping performance fade and foaming.\n\nThis shock absorber is specifically designed for rear applications on a wide range of Chevrolet and GMC vehicles, primarily trucks and SUVs from the late 1980s through the early 2000s, often with a 4.0-inch rear raised height. Examples include Chevrolet Blazer, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, and Tahoe models, as well as their GMC counterparts (K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, and Yukon). It also comes with Rancho’s Limited Lifetime Warranty.","brand":"Rancho","offers":[{"title":"Default Title","offer_id":52689353605432,"sku":"RS55001\/RS55227","price":66.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687532638.jpg?v=1784905578","url":"https:\/\/store.motormia.co\/products\/rs5000x-rs55227-rear-shock-absorber","provider":"MOTORMIA","version":"1.0","type":"link"}