The Rancho New RS5000X Suspension Shock Absorber (part number RS55263) is a direct-fit replacement for 1999-2007 Chevrolet and GMC vehicles with engines. Rancho RS5000X RS55263 Suspension Shock Absorber for Chevrolet Silverado 1500
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 | Cross Pin Mount - Closed Ended, 5/16" Hole ID (Both Ends) X 2.1/2" Pin Length (Hole Center to Center) |
| Lower Mount Code | XP5 |
| Upper Mount Type | Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch |
| Upper Mount Code | S4 |
| 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: 1999-2007 Chevrolet and GMC models including C1500, Silverado 1500, Silverado 1500 Classic, Silverado 2500, Sierra 1500, Sierra 1500 Classic, Sierra 2500. Confirm your year, make, model, and engine before ordering.
Interchanges With: AutoZone MS3431361B, Strut-Mate 210238, KYB 551121, Strut-Mate 37149, NAPA Shocks 37149, NAPA Shocks 911149, Bulldog HD HD12140876, Strut-Mate 911149 and 10 more
