The Rancho New RS5000X Suspension Shock Absorber (part number RS55150) is a direct-fit replacement for 1988-2005 Cadillac, Chevrolet, GMC, and Oldsmobile vehicles with 5.7L engines. Rancho RS5000X RS55150 Suspension Shock Absorber for Chevrolet K1500
Features:
- 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
- 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 degF
- 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
- REDUCES FADE -- Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
- 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
- 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
- BUY WITH CONFIDENCE -- Comes with Rancho's Limited Lifetime Warranty
Specifications:
| Product Grade | Performance |
| Lower Mount Type | Loop Bushing and Sleeve Mount - 1/2" Sleeve ID X 1.11/16" Sleeve OAL |
| Lower Mount Code | LS40 |
| Upper Mount Type | Loop Bushing and Sleeve Mount - 1/2" Sleeve ID X 2.7/16" Sleeve OAL |
| Upper Mount Code | LS77 |
| Dust Shield Color | Red |
| Shock Absorber Bore Size | 1.3779527559055118 |
| Adjustable Damping | No |
| Air Adjustable | No |
| Air Ride Suspension | No |
| Coil Over Springs Included | No |
| Bearing Plate Included | No |
| Spring Included | No |
| Spring Isolators Included | No |
Fits: 1988-2005 Cadillac, Chevrolet, GMC, and Oldsmobile models including Escalade, Astro, Blazer, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500 and more - 5.7L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Strut-Mate 911511, NAPA Shocks 911511, Strut-Mate 210225, NAPA Shocks 911514, Strut-Mate 911043, NAPA Shocks 911190, Strut-Mate 911514, NAPA Shocks 37130 and 10 more
