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Passenger Side Rear Control Built for Heavy Payloads
The ICON 76552RP is the passenger side rear VS 2.0 HD piggyback reservoir shock engineered specifically for 2011-2026 GM 2500HD and 3500HD trucks running 0 to 1.5 inches of rear lift. The remote piggyback reservoir adds oil capacity and nitrogen charge to keep damping consistent even when the bed is loaded down or towing a heavy trailer. Vehicle specific valving means this shock is tuned around the actual spring rates and weight distribution of the GM HD platform rather than a generic damping curve.
Key Features
- Vehicle specific valving tuned for the GM 2500HD and 3500HD rear suspension
- Piggyback remote reservoir increases oil volume for better heat dissipation under load
- 6061 aluminum shock body resists corrosion and reduces unsprung weight
- 7/8 inch chrome plated shaft withstands the stress of heavy payloads and towing
- 100 percent rebuildable and revalveable for long term serviceability
- Designed specifically for the passenger side rear mounting position
Fitment Table
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2011-2026 | Chevrolet | Silverado 2500HD | N/A |
| 2011-2026 | Chevrolet | Silverado 3500HD | N/A |
| 2011-2026 | GMC | Sierra 2500HD | N/A |
| 2011-2026 | GMC | Sierra 3500HD | N/A |
Specifications
| Detail | Value |
|---|---|
| MPN | 76552RP |
| SKU | ICO76552RP |
| Position | Rear, Passenger Side |
| Reservoir Type | Piggyback |
| Lift Range | 0 to 1.5 inches |
| Shaft Diameter | 7/8 inch chrome plated |
| Body Material | 6061 Aluminum |
| UPC | 815024026007 |
What's Included
- 1 ICON 76552RP Passenger Rear Piggyback Reservoir Shock
- Mounting Hardware
About ICON Vehicle Dynamics
ICON Vehicle Dynamics designs and manufactures performance suspension systems, shock absorbers, and steering components for trucks, Jeeps, and SUVs out of its Southern California facility. Every ICON shock is vehicle specific tuned and built to be 100 percent rebuildable, giving truck owners a long term suspension upgrade rather than a disposable part.
Frequently Asked Questions
What is the 76552RP?The 76552RP is an ICON VS 2.0 HD piggyback reservoir shock built for the passenger side rear position on 2011-2026 GM 2500HD and 3500HD trucks with 0 to 1.5 inches of lift.
Does the 76552RP fit the driver side rear?No, the 76552RP is specifically valved and configured for the passenger side. The driver side rear uses the companion 76552RD shock.
What lift height does the 76552RP support?The 76552RP is designed for 0 to 1.5 inches of rear lift on the GM 2500HD and 3500HD platform.
Is the 76552RP rebuildable?Yes, all ICON V.S. 2.0 Aluminum Series shocks including the 76552RP are 100 percent rebuildable and revalveable.
Does the 76552RP improve towing performance?Yes, the piggyback reservoir adds oil capacity and heat dissipation that helps maintain consistent damping when towing or hauling heavy loads.
What trucks does the 76552RP fit?The 76552RP fits 2011-2026 Chevrolet Silverado 2500HD and 3500HD as well as GMC Sierra 2500HD and 3500HD models.
Can the 76552RP be installed without a lift kit?Yes, the 76552RP is designed to work with 0 to 1.5 inches of rear lift and can be installed as a direct upgrade over stock ride height shocks in that range.
What material is the 76552RP body made from?The 76552RP uses a one piece impact extruded 6061 aluminum body for corrosion resistance and reduced weight.
Install Instructions
- Raise and support the rear of the vehicle and remove the passenger side rear wheel
- Remove the factory shock from the upper and lower mounting points
- Position the ICON 76552RP piggyback reservoir shock into the mounting brackets
- Install and torque the upper and lower mounting hardware to specification
- Secure the remote reservoir hose and bracket away from moving suspension components
- Lower the vehicle and cycle the suspension to check for proper clearance
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