Rancho RS5000X RS55378 Suspension Shock Absorber for Chevrolet Silverado 2500 HD
Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X 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
- Gas Pressurization Of Shock
- 16 mm Nitro Carburized Rod
- Full Displaced 35 mm Bore
- 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°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
- 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
Information:
Progressive Engagement Valving; Tuned Compression Control Valve; Enlarged 2 .25 in. Twin Tube Body; Gas Pressurization Of Shock; 16 mm Nitro Carburized Rod; Full Displaced 35 mm Bore; Rebound Bumper; Black Natural Bushings; Low Friction/ Self Lubrication Seal; Protective Boot; Glass Filled/ Fluon Banded Piston; Double Welded Loops
Application Summary:
| Year |
Make/Model |
| 2011-2024 |
Chevrolet Silverado 2500 HD |
| 2011-2024 |
Chevrolet Silverado 3500 HD |
| 2011-2024 |
GMC Sierra 2500 HD |
| 2011-2024 |
GMC Sierra 3500 HD |
| Attributes |
| ASIN |
B01IDHBFBY |
| Adjustable Damping |
No |
| Air Adjustable |
No |
| Air Ride Suspension |
No |
| Bearing Plate Included |
No |
| California Proposition 65 |
No |
| Coil Over Springs Included |
No |
| Collapsed Length |
14.670 in. |
| Collapsed Length (in.) |
14.670 |
| Country of Origin (Primary) |
CN |
| Extended Length |
18.98 |
| Extended Length (in.) |
18.980 in. |
| GTIN |
00039703007177 |
| Harmonized Tariff Code (Schedule B) |
8708801600 |
| Hazardous Material Code |
N |
| Life Cycle Status Code |
Available to Order |
| Lower Mount Code |
CLEV |
| Lower Mount Type |
Clevis Bracket Mount |
| NAFTA Preference Criterion Code |
B |
| New Or Remanufactured |
New |
| Part Description |
Shock Absorber |
| Parts Pack |
P01299 |
| Product Grade |
Premium |
| SDR Required Flag |
Y |
| SDS Sheet Number |
01168 |
| Shock Absorber Bore Size |
1.3779527559055118 |
| Shock Stroke |
4.310 in. |
| Shock Stroke (in.) |
4.310 |
| Spring Included |
No |
| Spring Isolators Included |
No |
| Spring Seat Included |
No |
| Total Part VIO |
1847103 |
| Upper Mount Code |
XP15 |
| Upper Mount Type |
Cross Pin Mount - Closed Ended, 1/2" Hole ID (Both Ends) X 3 3/4" Pin Length (Hole Center to Center) |
