Rancho quickLIFT 1.75″ Front Lift Coilover Kit For 2004-2010 Infiniti QX56 2WD/4WD

Description
Rancho quickLIFT 1.75″ Front Lift Coilover Kit For 2004-2010 Infiniti QX56 2WD/4WD

Rancho quickLIFT 1.75″ Front Lift Coilover Kit For 2004-2010 Infiniti QX56 2WD/4WD

Part Number: RS999937

Summary: The Rancho quickLIFT Loaded series provides a complete front-end suspension solution for the Infiniti QX56, combining lift and adjustable damping in a pre-assembled package. Featuring Rancho’s legendary 9-position tuning technology, this kit allows owners to manually adjust ride firmness to compensate for varying payloads or personal preference. By providing 1.75 inches of lift, it levels the vehicle’s stance and clears the way for larger wheel and tire combinations while maintaining a factory-style ride quality.

Features

• 9-Position Tuning: A manual adjustment knob provides nine distinct levels of damping resistance to ensure the driver can transition from soft street comfort to firm off-road control.
• Pre-Assembled Coilover: The inclusion of a performance-rated coil spring and factory-style upper mount provides a simplified “bolt-on” installation to ensure reduced shop time and safety.
• Liquid Metallic Finish: A premium zinc-plated finish provides high-level corrosion resistance to ensure long-term durability in harsh environments.
• Nitrogen Gas Charged: High-pressure gas charging provides reduced aeration and foaming to ensure consistent damping performance during spirited driving.

Technical Specifications

Fitment

• 2004-2010 Infiniti QX56 2WD
• 2004-2010 Infiniti QX56 4WD
• Note: Designed for front fitment. Professional alignment is recommended after installation.

What’s Included

• Includes 2 Shocks
• (2) Pre-assembled Coilover Units (RS999937)
• Upper Mounting Hardware

Why Choose This Product?

• Engineering Advantage: Rancho utilizes application-specific valving and a tri-tube design that is specifically tuned to the weight and geometry of the Infiniti QX56 platform.
• Performance Benefit: This kit eliminates the “nose-down” factory rake and gives the driver total control over ride stiffness, making it the ideal choice for vehicles used for both daily commuting and towing.

Related Products

RS5000X (Rear):
Rancho RS5000X 0" Rear Lift Shocks for 2004-2007 Buick Rainier
Rancho RS5000X Rear lift Shocks for 1999-2004 Ford F-450 Super Duty 2WD/4WD
Rancho RS5000X Rear Shock Absorbers for 1992-2003 Dodge Ram 2500 Van 2WD

RS5000X (Front):
Rancho RS5000X 0" Front Lift Shocks for 2004-2007 Buick Rainier
Rancho 2.25" LEVEL IT Torsion Key System w/RS5000 Front Shocks For 2001-2010 Chevy Silverado 3500HD 2WD/4WD
Rancho RS5000X Front Coilovers for 2009-2010 Dodge Ram 1500 4WD
Rancho RS5000X Front Coilovers for 2014-2018 GMC Sierra 1500 2WD
Rancho 2.25" LEVEL IT Torsion Key System w/RS5000 Front Shocks For 2011-2019 GMC Sierra 2500HD 2WD/4WD
Rancho RS5000X Front Shock Absorbers for 1992-2003 Dodge Ram 3500 Van 2WD

RS5000X (Kit):
Rancho RS5000X 0" Lift Shocks for 2004-2007 Buick Rainier

None (Front) – Alternative:
Rancho 2.5" Front Lift Coils For 2011-2013 Ram 2500 4WD
Rancho 1.5" Front Leveling Kit For 2016-2023 Toyota Tacoma 2WD/4WD
Rancho 2.5" Front Leveling Kit w/ RS9000 Series Front Shocks For 2011-2013 Ram 2500 4WD DIESEL
Rancho RS9000XL 0" Front Lift Shocks For 2003-2024 Toyota 4Runner 2WD/4WD
Rancho 2.5" Front Leveling Kit w/ RS7000 Series Front Shocks For 2011-2013 Ram 2500 4WD DIESEL
Rancho Quicklift 2" Front Lift Complete Strut Assembly for 2007-2013 Chevrolet Suburban 2WD/4WD

RS5000X Full Kit:
Rancho RS5000X Front and Rear Shock Absorbers for 1992-2003 Dodge Ram 3500 Van 2WD

Rear Only (Same Series):
Rancho Rear Shock Absorbers for 1998-2011 Ford Ranger 2WD with Coil Springs

Frequently Asked Questions

Does this kit require a spring compressor for installation?
No, the quickLIFT Loaded assembly comes pre-assembled with the coil spring and upper mount, eliminating the need for a spring compressor during installation.

How do I adjust the firmness of the shocks?
Each unit features a 9-position manual knob located at the base of the shock body. Simply turn the dial to your desired setting, with 1 being the softest and 9 being the firmest.

Will this kit level my Infiniti QX56?
Yes, the 1.75-inch lift is designed to level the front of the vehicle with the rear, providing a more aggressive stance and increased ground clearance.