Rancho RS5000X 0″ Lift Shocks for 2004-2008 Infiniti QX56

Description
Rancho RS5000X 0″ Lift Shocks for 2004-2008 Infiniti QX56

Rancho RS5000X 0″ Lift Shocks for 2004-2008 Infiniti QX56

Part Number: RS55827

Summary: The Rancho RS5000X series is engineered to provide a significant upgrade in ride quality and durability for your Infiniti QX56 or Nissan Titan. Utilizing a sophisticated twin-tube design with CrossTune Technology, these shocks are specifically valved to balance on-road comfort with off-road resilience. This complete set replaces your worn factory dampers with gas-pressurized units that reduce aeration and maintain consistent performance during daily commuting or light trail use.

Features

• CrossTune Technology: A unique progressive rebounding valving system provides a smooth ride over small bumps while maintaining control during large impacts to ensure a balanced driving experience.
• Twin-Tube Gas Pressure: The nitrogen-charged 2.25-inch diameter body provides increased fluid capacity to ensure cooler operating temperatures and reduced fade.
• Nitro-Carburized Piston Rod: A heavy-duty 16mm hardened rod provides superior resistance to scuffs and corrosion to ensure a long-lasting seal life.
• Polyurethane Bushings: High-density mounting points provide enhanced durability and vibration dampening to ensure quiet operation under various road conditions.

Technical Specifications

Fitment

• 2004-2008 Infiniti QX56
• 2004-2008 Nissan Titan
• Note: Designed for vehicles at factory ride height (0″ Lift).

What’s Included

• 2 x RS55827 Front Shock Absorbers
• 2 x RS55396 Rear Shock Absorbers
• All Required Mounting Hardware
• Protective Dust Boots

Why Choose This Product?

• Engineering Advantage: Rancho’s CrossTune Technology uses a multi-stage valving process that reacts specifically to the velocity of the piston, providing a custom-tuned feel without manual adjustment.
• Performance Benefit: The larger 2.25-inch shock body holds more oil than standard replacement shocks, ensuring your suspension stays consistent even when the road gets rough.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 2004-2008 Infiniti QX56

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 2004-2008 Infiniti QX56

RS90000XL (Rear):
Rancho RS90000XL 0" Rear Lift Shocks for 2004-2008 Infiniti QX56

Frequently Asked Questions

Will these shocks lift my vehicle?
No, these shocks are configured for 0-inches of lift and are designed to replace factory-length dampers. They do not provide any additional ride height.

What is the benefit of the included dust boots?
The protective boots shield the nitro-carburized piston rod from road debris, salt, and mud, which prevents premature seal failure and extends the life of the shock.

Are these shocks sold as a complete set?
Yes, this specific SKU (2xRS55827_2xRS55396) includes four shocks total, covering both the front and rear of the vehicle.