# Rancho 99-18 Chevrolet Pickup / Silverado 1500 1/2 Ton Rear RS5000X Shock BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area - BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area - 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 - HANDLES EXTREME TEMPERATURE CHANGES -- Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F - SMOOTH PERFORMANCE -- Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride - MAINTAINS VEHICLE CONTROL -- Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control - 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 - REDUCES FADE -- Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming - BUY WITH CONFIDENCE -- Comes with Rancho’s Limited Lifetime Warranty This Part Fits: Year Make Model Submodel 1999-2005 Chevrolet Silverado 1500 Base 2016-2018 Chevrolet Silverado 1500 Custom 2014-2018 Chevrolet Silverado 1500 High Country 2004-2006,2009-2013 Chevrolet Silverado 1500 Hybrid 1999-2013,2015-2018 Chevrolet Silverado 1500 LS 1999-2018 Chevrolet Silverado 1500 LT 2007-2018 Chevrolet Silverado 1500 LTZ 2003-2005 Chevrolet Silverado 1500 SS 2015-2018 Chevrolet Silverado 1500 SSV 2002-2018 Chevrolet Silverado 1500 WT 2010-2013 Chevrolet Silverado 1500 XFE 2004-2005 Chevrolet Silverado 1500 Z71 Off-Road 2007 Chevrolet Silverado 1500 Classic Hybrid 2007 Chevrolet Silverado 1500 Classic LS 2007 Chevrolet Silverado 1500 Classic LT 2007 Chevrolet Silverado 1500 Classic WT 2019 Chevrolet Silverado 1500 LD Custom 2019 Chevrolet Silverado 1500 LD LT 2019 Chevrolet Silverado 1500 LD WT 1994-1996 Dodge Ram 1500 Base 1997-2001 Dodge Ram 1500 Laramie 1997 Dodge Ram 1500 LT 2001 Dodge Ram 1500 SLT 1997-2001 Dodge Ram 1500 Sport 1997-2001 Dodge Ram 1500 ST 1994-1996 Dodge Ram 2500 Base 2002-2005,2014-2018 GMC Sierra 1500 Base 2001 GMC Sierra 1500 C3 2002-2013 GMC Sierra 1500 Denali 2002 GMC Sierra 1500 HT 2005-2006,2009-2013 GMC Sierra 1500 Hybrid 1999-2003,2006-2013 GMC Sierra 1500 SL 1999-2018 GMC Sierra 1500 SLE 1999-2018 GMC Sierra 1500 SLT 2002-2013 GMC Sierra 1500 WT 2010-2013 GMC Sierra 1500 XFE 2007 GMC Sierra 1500 Classic Denali 2007 GMC Sierra 1500 Classic Hybrid 2007 GMC Sierra 1500 Classic SL 2007 GMC Sierra 1500 Classic SLE 2007 GMC Sierra 1500 Classic SLT 2007 GMC Sierra 1500 Classic WT 2019 GMC Sierra 1500 Limited Base 2019 GMC Sierra 1500 Limited SLE ## Details - **Price:** 157.1 CAD - **Vendor:** Rancho - **Type:** Shocks and Struts ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 157.10 CAD | In stock | ## Images - Photo - Primary - User 9 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/rancho-99-18-chevrolet-pickup-silverado-1500-1-2-ton-rear-rs5000x-shock) > Updated: 2026-07-01