With nine levels of adjustment, Rancho® RS9000®XL shocks provide premium control and performance. An easy-to-adjust knob enables customized damping and firmness for both on-road and off-road versatility. Now in its fourth generation, this cutting-edge shock boasts integrated bottom mounts for enhanced strength and a dual component 2K paint finish for superior chip resistance. Tougher and better-looking than ever, the RS9000XL sets a new standard in durability and design.

• HANDLES EXTREME TEMPERATURE CHANGES -- Up to 2.38-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
• BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the long-lasting premium liquid metallic finish and polyvinyl protective boot ensures longer life
• SMOOTH PERFORMANCE -- Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
• NINE LEVELS OF PERFORMANCE -- Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
• REDUCES FADE -- Nitrogen gas pressurized to 45 or 60 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
• DESIGNED FOR HARDWORKING VEHICLES -- Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road
• BOLD NEW LOOK -- Sleek dual component 2K paint finish not only looks good but delivers superior chip resistance
• BUY WITH CONFIDENCE -- Comes with Rancho’s Limited Lifetime Warranty

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Adjust pinion angle after installing suspension components with Rancho® this leaf spring shim kit. Made of aluminum for durability, the kit includes two shims that feature a 2.5 Degrees shim angle.

• CHANGE PINION ANGLE -- Allows adjustment of pinion angle after installation of suspension components
• COMPATIBILITY -- Universal fit to work with most aftermarket lift kits
• BUY WITH CONFIDENCE -- Comes with Rancho's limited one-year warranty
• SPECS -- 2.5 Degrees Shim angle, 2.38-in. width and sold as pair
• ENGINEERED TO LAST -- Made of durable aluminum for long life

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Fits select 2002-2023 Dodge Ram 1500 and Ram 1500 Classic 4WD models equipped with Rancho suspension systems; does not fit V6 diesel or air ride equipped vehicles.

Engineered as a high-strength replacement for specific Rancho lifted applications, this outer tie rod end restores steering precision and eliminates the looseness often associated with worn steering components. Built with all-metal construction, this unit is designed to handle the increased stress of suspension lifts and oversized tires. It features a heat-treated ball stud to resist fatigue and promote a longer service life under demanding conditions.

The greaseable design includes a zerk fitting, allowing for regular maintenance to flush out road contaminants and reduce friction. For ease of installation, integrated wrench flats provide a secure surface for socket engagement during assembly.

• Specifically designed for Rancho suspension systems: RS66401B, RS66400B, RS6587B, RS6581B, and RS6573B
• All-metal construction for maximum durability and strength
• Heat-treated ball stud inhibits premature failure
• Greaseable socket with included zerk fitting for easy maintenance
• Wrench flats facilitate straightforward installation
• Includes: (1) Outer Tie Rod End, (1) Mounting Nut, and (1) Zerk Fitting
• Note: Sold individually; two required per vehicle

The Rancho RS5000X Loaded strut assembly is a comprehensive solution for 2014-2019 Chevrolet Silverado 1500 and GMC Sierra 1500 4WD owners looking to restore factory ride height while enhancing suspension performance. By providing a complete, pre-assembled unit that includes the coil spring and upper mounting plate, this strut replaces worn components without the danger or hassle of using a spring compressor.

Engineering for durability, the RS5000X series features Rancho’s exclusive Cross Tuned technology. This system utilizes Progressive Engagement Valving to manage initial impacts at low speeds, significantly reducing the harshness often felt on rough roads. The internal design is built for longevity with a nitro-carburized piston rod to resist scuffs and corrosion, and double-welded loops at high-stress areas to ensure structural integrity during off-road use.

• Fits 2014-2019 Chevrolet Silverado 1500 / 1500 LD and GMC Sierra 1500 / 1500 Limited (4WD, Excluding Denali).
• Complete Assembly: Includes application-specific coil spring and upper mount for a direct-fit, bolt-on installation.
• Advanced Valving: Cross Tuned technology with progressive rebound and compression phases for improved handling.
• Consistent Performance: Nitrogen gas pressurized to 60 PSI to minimize aeration and reduce damping fade.
• Heavy-Duty Construction: Features a sintered iron piston and nitro-carburized rod for increased wear resistance.
• Lifetime Security: Backed by Rancho’s Limited Lifetime Warranty.

The Rancho RS9000XL adjustable shock absorber delivers precise damping control for trucks, SUVs, and Jeeps. Designed for versatility across on-road and off-road environments, this fourth-generation shock features a 9-position adjustment knob that allows you to manually tune firmness to accommodate towing, hauling, or trail use. The heavy-duty tri-tube body (up to 2.38-in.) provides increased fluid capacity to manage heat and maintain consistent performance under load.

• Adjustable Damping: Nine-position knob offers customized control for varying terrain and load requirements.
• Thermal Management: Large tri-tube body filled with all-weather fluid handles internal temperatures from -40°F to 248°F.
• Nitrogen Gas Charged: Pressurized to 45-60 PSI to minimize aeration and reduce shock fade.
• Durable Construction: Features a graphite-filled fluon-banded piston and a low-friction, self-lubricating seal for smooth compression and rebound.
• Corrosion Resistance: Finished with a liquid metallic 2K paint for chip resistance and a polyvinyl protective boot.
• Installation: Includes polyurethane rebound bumpers and bushings for enhanced responsiveness.
• Part Number: RS994012
• Warranty: Covered by Rancho’s Limited Lifetime Warranty.

Fits 2006-2009 Hummer H3 and H3T models, including Base, Adventure, Alpha, Luxury, X, and Championship Series. This Rancho RS9000XL front shock absorber (MPN: RS999309) provides an industry-leading nine levels of manual damping adjustment, allowing you to fine-tune your suspension for highway comfort, heavy towing, or technical off-road use.

Engineered for hardworking vehicles, the RS9000XL features a large 2.75-inch tri-tube body filled with all-weather fluid to maintain cooler operating temperatures under high-stress conditions. The nitrogen gas charge, pressurized to 120 PSI, significantly reduces oil foaming and damping fade. Built to withstand extreme environments, it is rated for internal temperatures ranging from -40°F to 248°F.

• Adjustable Control: 9-position manual knob for customized compression and rebound damping.
• Heavy-Duty Construction: 18mm nitro-carburized piston rod resists scuffs and corrosion; 1.25-in. sintered iron piston for structural integrity.
• Durability: Double-welded loops at high-stress points and a premium liquid metallic finish with a polyvinyl protective boot.
• Smooth Operation: Graphite-filled Fluon-banded piston and polyurethane bushings for improved responsiveness.

Includes a self-lubricating, low-friction seal to retain gas and oil, ensuring quicker rebound and smoother compression throughout the life of the shock.

Fits 2005-2015 Nissan Xterra (Off-Road, PRO-4X, S, SE, and X models).

The Rancho RS9000XL series delivers industry-leading flexibility for Nissan Xterra owners who transition between daily commuting, heavy towing, and off-road trails. This rear shock absorber features a nine-position manual adjustment knob, allowing you to fine-tune damping levels to suit your specific load and terrain requirements. Whether you are hauling gear or navigating technical trails, these shocks provide the control needed to maintain vehicle stability.

Engineered for durability in extreme environments, the RS999314 utilizes a large tri-tube body (up to 2.75-in.) filled with all-weather fluid to maintain cooler operating temperatures and consistent control from -40 to 248°F. The 18mm nitro-carburized piston rod and 1.25-in. sintered iron piston provide the structural integrity required for hardworking SUVs.

• Adjustable Damping: Nine levels of performance for customized firmness and flexibility.
• Reduced Fade: Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping fade.
• Heavy-Duty Construction: 18mm nitro-carburized rod resists scuffs and corrosion; double-welded loops at stress points.
• Smooth Operation: Graphite-filled fluon-banded piston and polyurethane bushings absorb road harshness and enhance responsiveness.
• Protective Finish: Premium liquid metallic finish and red polyvinyl boot ensure long-lasting protection against the elements.
• Manufacturer Part Number: RS999314

Fits select 2003-2023 Toyota 4Runner and 2007-2014 Toyota FJ Cruiser models.

The Rancho quickLIFT Loaded assembly is a complete front-end solution designed to level and lift your vehicle. This pre-assembled unit replaces the factory strut, coil spring, and upper mount, simplifying installation and eliminating the need for a spring compressor. By providing 2 inches of additional front lift, this assembly removes the factory rake and allows for larger wheel and tire packages (up to 285x70x17).

At the core of the assembly is the RS9000XL series strut, featuring a nine-position manual adjustment knob. This allows drivers to fine-tune damping levels from soft to firm, accommodating both daily highway driving and demanding off-road conditions. The unit is nitrogen gas pressurized to 100 PSI to minimize foaming and prevent performance fade during aggressive use.

• MPN: RS999914
• Position: Front Right
• Lift Height: 2 inches (varies by application)
• Damping Control: RS9000XL 9-position adjustable knob
• Internal Pressure: Nitrogen gas charged to 100 PSI
• Finish: Liquid metallic finish with polyvinyl protective boot
• Installation: Direct bolt-on; includes application-specific coil spring and upper mounting plate

Fits 1995-2004 Toyota Tacoma (Base, DLX, Limited, Pre Runner, SR5).

The Rancho quickLIFT Loaded assembly provides an all-in-one suspension solution designed to level and lift the front of your Toyota Tacoma. This complete assembly simplifies the installation process by replacing the factory strut, coil spring, and upper mount with a single, bolt-on unit. By providing 1.75 inches of additional front lift, it eliminates the factory rake and allows for larger wheel and tire packages up to 275/70R17.

At the core of this assembly is the RS9000XL strut, featuring a nine-position manual adjustment knob. This allows you to fine-tune the damping levels to match your driving environment, whether you require firm control for off-roading or a softer ride for highway commuting. The strut is nitrogen gas pressurized to 100 PSI to minimize aeration and reduce performance fade during demanding use.

• Part Number: RS999907
• Position: Front Left
• Lift Height: 1.75-in. (varies by application)
• Adjustability: 9-position manual damping control
• Construction: Liquid metallic finish with a polyvinyl protective boot
• Components: Includes application-specific coil spring and upper mounting plate
• Installation: Direct bolt-on design; no spring compressor required

Fits select 1995-2011 Ford Explorer, Ranger, Explorer Sport Trac, Mazda B-Series, and Mercury Mountaineer. This Rancho RS9000XL (MPN: RS999229) provides industry-leading adjustability for drivers who demand versatility between highway towing and off-road recovery. Featuring a nine-position manual adjustment knob, you can quickly calibrate damping levels to suit specific load weights or terrain conditions.

Built for durability under heavy-duty cycles, this shock utilizes a massive tri-tube body (up to 2.75 inches) and an 18mm nitro-carburized piston rod to resist scuffing and corrosion. The nitrogen gas charging, pressurized to 120 PSI, minimizes oil foaming and damping fade, ensuring consistent performance even as internal temperatures fluctuate between -40 and 248°F.

• 9-position manual adjustment knob for customized damping control
• Large tri-tube body with all-weather fluid for cooler operation
• 18mm nitro-carburized piston rod and 1.25-in. sintered iron piston
• 120 PSI nitrogen gas pressurized to reduce performance fade
• Polyurethane bushings and graphite-filled fluon-banded piston for smooth response
• Protective polyvinyl boot and premium liquid metallic finish
• Manufacturer Part Number: RS999229

Fits 2015-2020 Ford F-150 models including King Ranch, Lariat, Limited, Platinum, Police Responder, SSV, XL, and XLT.

Rancho RS9000XL adjustable shocks deliver professional-grade damping control with a nine-position manual adjustment knob. Designed for hardworking trucks that tow, haul, or venture off-road, these shocks allow you to dial in firmness to match your specific load or terrain. The robust tri-tube body and nitrogen gas charging work together to reduce aeration and performance fade during extreme use.

• 9-position manual adjustment knob for customized on-road and off-road damping.
• Large 2.38-inch tri-tube body (application specific) for increased fluid capacity and cooler operation.
• All-weather fluid maintains performance in temperatures ranging from -40°F to 248°F.
• Nitrogen gas pressurized to 45 or 60 PSI to minimize air-to-oil mixture and reduce foaming.
• Self-lubricating seal and graphite-filled fluon-banded piston for consistent, smooth compression and rebound.
• Polyurethane rebound bumper and bushings enhance responsiveness and absorb ride harshness.
• Sleek liquid metallic finish with dual-component 2K paint for superior chip resistance.
• Includes a polyvinyl protective boot to shield the piston rod and seal from debris.
• Manufacturer Part Number: RS994316.
• Backed by Rancho’s Limited Lifetime Warranty.

Fits 2006-2010 Hummer H3 and H3T models, including Adventure, Alpha, Base, Championship Series, Luxury, and X trims.

The Rancho RS9000XL series provides premium damping control for stock or lifted Hummer H3 and H3T platforms. Designed for drivers who demand versatility, this shock features an easily accessible 9-position adjustment knob that allows you to manually tune the firmness to match your specific terrain, towing requirements, or load weight. The heavy-duty 2.38-inch tri-tube body provides increased fluid capacity to maintain cooler operating temperatures during rigorous off-road use.

• 9-Position Tuning: Manual adjustment knob allows for customized damping levels ranging from soft to firm.
• Extreme Temperature Resilience: Filled with all-weather fluid rated for -40 to 248°F to ensure consistent performance in any climate.
• Nitrogen Gas Charged: Pressurized to 45-60 PSI to minimize air-to-oil aeration and reduce damping fade.
• Robust Construction: Features a 2.38-inch tri-tube body with a dual-component 2K liquid metallic paint finish for maximum chip resistance.
• Smooth Operation: Polyurethane bushings and a graphite-filled fluon-banded piston help absorb road harshness and improve responsiveness.
• Self-Lubricating Seal: Low-friction seal retains gas and oil for smoother compression and reliable rebound.
• Included Hardware: Comes with a polyvinyl protective boot to shield the piston rod from debris.
• MPN: RS994310

Fits select 2011-2024 Ford F-250 and F-350 Super Duty heavy-duty trucks.

Correct the factory rake and improve the stance of your Ford Super Duty with the Rancho Level-It system. This 2.5-inch leveling kit provides the necessary clearance to accommodate up to 35-inch tires while significantly upgrading front-end suspension performance. The system features application-specific coil springs and Rancho RS9000XL front shocks, which offer nine-position adjustable damping to fine-tune your ride quality for varying loads and terrain.

Engineered for a straightforward bolt-on installation, this kit includes essential geometry correction components such as alignment sleeves for caster adjustment, brake line drop brackets, and front bump stops. This ensures the suspension operates within functional tolerances even at the increased ride height. Note that aftermarket bumpers and winches may affect final lift height, and minor trimming is required to clear 35-inch wheel/tire combinations.

• Lift Height: 2.5-inch front leveling
• Shock Type: RS9000XL front shocks with 9-position damping control
• Components: Front coil springs, alignment sleeves, brake line drop brackets, and bump stops
• Max Tire Size: Up to 35-in (trimming required; tire dimensions vary by manufacturer)
• Installation: Bolt-on design; allows use of OE wheels and tires
• Manufacturer Part Number: RS66555R9

Fits 2002-2005 Dodge Ram 1500 Laramie, SLT, and ST 1/2-ton models.

The Rancho RS5000X RS55373 front shock absorber features a twin-tube design and exclusive Progressive Engagement Valving (PEV). This advanced valving system is custom-tuned to provide a smooth ride during low-speed crawling while maintaining firm control during high-speed impacts. Cross Tuned technology integrates a specific rebound valving system and advanced compression phase to improve handling both on-road and off-road.

Engineered for durability in harsh environments, this shock is equipped with a 16mm nitro-carburized piston rod for superior scuff and corrosion resistance. The 35mm sintered iron piston and double-welded loops provide structural integrity at critical stress points, while the nitrogen gas charge (pressurized to 150 PSI) minimizes aeration and prevents damping fade during high-cycle use.

• 16mm nitro-carburized piston rod for scuff and corrosion resistance
• 35mm sintered iron piston with fluon-banding for consistent sealing
• Nitrogen gas pressurized to 150 PSI to reduce foaming and fade
• All-weather fluid rated for temperatures from -40 to 248°F
• Custom-tuned Compression Control Valve for specific vehicle application
• Includes polyvinyl protective boot and durable rubber bushings
• Manufacturer Part Number: RS55373

Fits 2013-2025 Ram 2500 and 3500 trucks across all trim levels including Big Horn, Laramie, Power Wagon, Rebel, and Tradesman.

Improve steering control and reduce front-end feedback with the Rancho RS5000 steering stabilizer. Specifically engineered for heavy-duty applications and trucks equipped with oversized wheels and tires, this stabilizer helps eliminate the wheel shimmy, bump steer, and vibration that lead to driver fatigue. It serves as a rugged upgrade or replacement for the OE unit, providing more consistent handling during towing, hauling, and off-road use.

The RS5419 utilizes a twin-tube cellular gas design and all-weather fluid to ensure reliable performance even in extreme conditions. A protective boot is included to keep the shock rod and oil seal clear of dirt, mud, and debris.

• Twin-tube cellular gas design handles internal temperatures from -40 to 248°F
• Reduces wheel shimmy and bump steer for enhanced vehicle control
• Engineered to accommodate larger, heavier tire and wheel packages
• Protective boot safeguards the internal components from road grime
• Manufacturer Part Number: RS5419
• Backed by Rancho's Limited Lifetime Warranty

The Rancho RS9000XL RS994028 is a premium, nine-position adjustable shock absorber engineered for heavy-duty trucks, SUVs, and Jeeps. This universal shock allows for precise damping control via an easy-to-use adjustment knob, making it ideal for vehicles that alternate between daily street driving, heavy towing, and technical off-road use. Built with a massive tri-tube body and nitrogen gas charging, it provides consistent performance and heat dissipation in demanding environments.

• Nine-Level Adjustment: Integrated nine-position knob allows for manual tuning of damping and firmness.
• Tri-Tube Design: Large 2.38-inch diameter body increases fluid capacity for cooler operation and stable performance.
• Gas Pressurized: Nitrogen gas charged to 45-60 PSI to minimize oil aeration, foaming, and damping fade.
• Temperature Resistance: All-weather fluid rated to withstand internal temperatures from -40°F to 248°F.
• Internal Construction: Features a graphite-filled fluon-banded piston and low-friction, self-lubricating seals for smoother compression and rebound.
• Enhanced Durability: Finished with a dual-component 2K liquid metallic paint for superior chip resistance and includes a polyvinyl protective boot.
• Mounting: Includes polyurethane rebound bumpers and bushings for reduced ride harshness.
• MPN: RS994028

Fits select 2011-2026 Dodge Durango and 2011-2022 Jeep Grand Cherokee (including Grand Cherokee WK).

The Rancho RS5000X series gas shock is engineered for drivers who demand better control on-road and reliable performance off-road. Using exclusive Cross Tuned technology, this twin-tube shock features a unique rebound and compression valving system that adapts to changing terrain. The heart of the RS5000X is Rancho's Progressive Engagement Valving, which is custom-tuned to minimize initial impacts at low speeds and reduce rough ride characteristics on your Durango or Grand Cherokee.

• Durability: Features a 16mm nitro-carburized piston rod for superior scuff and corrosion resistance, plus double-welded loops at high-stress areas.
• Heat Management: The large twin-tube body is filled with all-weather fluid to maintain internal temperatures between -40 and 248°F for consistent operation in extreme conditions.
• Consistent Damping: Pressurized with nitrogen gas to 150 PSI to minimize oil foaming and reduce performance fade during spirited driving.
• Smooth Performance: A 35mm sintered iron piston and fluon-banded seal provide a smooth stroke, while a polyurethane rebound bumper absorbs harsh impacts.
• Protection: Includes a polyvinyl protective boot to shield the rod and self-lubricating seal from debris.

Manufacturer Part Number: RS55399. Supported by Rancho’s Limited Lifetime Warranty.

Fits select 2009-2013 Ford F-150 models. The Rancho® quickLIFT™ Loaded assembly is a complete, bolt-on leveling solution designed to remove factory rake and provide additional ground clearance. This unit simplifies installation by replacing the entire front strut and coil spring with a pre-assembled unit, allowing for larger wheel and tire packages up to 275x60x20.

At the core of this assembly is the RS9000™XL strut, featuring a nine-position manual adjustment knob. This allows drivers to fine-tune damping levels from soft to firm, adapting the vehicle for daily commuting or heavy-duty off-road use. To ensure consistent performance under load, the strut is nitrogen gas pressurized to 100 PSI, which reduces aeration and damping fade.

• Adjustable Performance: RS9000XL strut includes a 9-position knob for customized ride control.
• Increased Clearance: Provides 1.75 inches of front lift to accommodate larger tires and improve stance.
• Durable Construction: Features a liquid metallic finish and a polyvinyl protective boot for long-term corrosion resistance.
• Optimized Seals: Low-friction, self-lubricating seals maintain gas and oil pressure for smooth compression.
• Complete Assembly: Includes application-specific coil spring and upper mounting plate for an easy bolt-on installation.

Specifications:
Manufacturer Part Number: RS999936
Lift Height: 1.75 in.
Gas Pressure: 100 PSI Nitrogen

This Part Fits:

Fits select 2004-2025 Ford F-150 and 2006-2008 Lincoln Mark LT. This Rancho RS9000XL shock absorber delivers professional-grade damping control for drivers who demand versatility between daily commuting, heavy towing, and off-road use.

The RS9000XL series features a 9-position manual adjustment knob, allowing you to quickly dial in firmness levels to match your payload or terrain. Built with a massive 2.38-in. tri-tube body, this shock utilizes all-weather fluid designed to operate consistently in extreme temperatures ranging from -40°F to 248°F. The nitrogen gas charge (45-60 PSI) minimizes aeration and fade, ensuring stable performance during repetitive cycling. For long-term durability, the shock is finished in a dual-component 2K liquid metallic paint for maximum chip resistance and includes a polyvinyl protective boot to shield the self-lubricating seal from debris.

• Adjustability: 9-position manual knob for customized damping and firmness.
• Construction: Heavy-duty tri-tube body up to 2.38-in. for increased fluid capacity and cooler operation.
• Internal Valving: Graphite-filled fluon-banded piston and polyurethane rebound bumper for smoother compression and responsiveness.
• Pressure: Nitrogen gas pressurized to 45-60 PSI to reduce foaming and performance fade.
• Finish: Durable 2K liquid metallic paint with a red polyvinyl boot.
• MPN: RS994287

Fits select 2018-2025 Jeep Wrangler (JL) and Wrangler Unlimited models, including Rubicon, Sahara, Sport, and 4xe variants.

Engineered for high-performance handling on and off the trail, the Rancho RS7MT (Monotube) shock absorber is specifically tuned to dissipate heat rapidly. The 2-inch diameter monotube body is filled with all-weather fluid and pressurized with high-pressure nitrogen gas to reduce oil aeration and shock fade during aggressive driving or when running larger wheel and tire packages. This design is capable of withstanding internal temperatures ranging from -40 to 248°F.

Construction features include a large 46mm fluon-banded piston for consistent sealing and a 14mm hardened chrome piston rod to resist scuffs and corrosion. For added durability, an integrated dirt wiper seal protects the internal components from moisture and debris, while an internal rebound bumper and shouldered rubber bushings help dampen noise, vibration, and ride harshness (NVH).

• Large 2-in. monotube body with all-weather fluid
• 46mm fluon-banded piston for precise control and sealing
• 14mm hardened chrome piston rod
• High-pressure nitrogen gas charge reduces aeration and fade
• Integrated dirt wiper sealing system protects internal seals
• Deflective Disc Valving for application-specific linear or progressive tuning
• Black satin finish with distinctive red Rancho logo
• Manufacturer Part Number: RS77066

Fits select 2004-2012 Chevrolet Colorado and GMC Canyon models (All Trims).

The Rancho RS5000X series redefines twin-tube shock performance for your truck. Engineered with exclusive Cross Tuned technology, this rear shock features a unique progressive engagement valving system that remains supple during low-speed impacts while providing the necessary firmness for aggressive handling. To ensure consistent performance under load, the RS55325 is pressurized to 150 PSI with nitrogen gas, which minimizes air-to-oil mixture and prevents damping fade during heavy use.

Built for the rigors of on- and off-road driving, this shock features a 16mm nitro-carburized piston rod for superior corrosion resistance and a 35mm sintered iron piston for structural integrity. The all-weather fluid allows for consistent operation in extreme temperatures, while double-welded loops at stress points ensure long-term durability.

• MPN: RS55325
• Valving: Progressive Engagement Valving (PEV) for custom-tuned damping
• Piston: 35mm sintered iron with fluon banding for smooth responsiveness
• Piston Rod: 16mm nitro-carburized for scuff and corrosion resistance
• Gas Charge: Nitrogen gas pressurized to 150 PSI to reduce foaming and fade
• Body Design: Large twin-tube body for increased fluid capacity and cooler operation
• Operating Range: Withstands internal temperatures from -40°F to 248°F
• Included Hardware: Polyurethane rebound bumper, rubber bushings, and polyvinyl protective boot

Fits 2009-2014 Ford F-150 (FX4, King Ranch, Lariat, Limited, Platinum, STX, XL, XLT).

The Rancho RS5000X shock absorber is engineered to deliver improved handling and ride quality for late-model Ford trucks. Featuring Cross Tuned technology and an exclusive progressive engagement valving system, this shock is custom-tuned to your F-150 to reduce initial impacts at low speeds while maintaining control during aggressive maneuvers. The twin-tube body is nitrogen-gas pressurized to 150 PSI to minimize fluid aeration, reducing damping fade and foaming during heavy use.

• 16mm nitro-carburized piston rod for superior scuff and corrosion resistance
• 35mm sintered iron piston delivers enhanced structural integrity
• Nitrogen gas pressurized to 150 PSI to maintain damping performance
• Large twin-tube body with all-weather fluid for cooler operation (-40°F to 248°F)
• Low-friction, self-lubricating seal for smooth compression and quick rebound
• Double-welded loops at high-stress points for maximum durability
• Includes polyurethane rebound bumper and protective polyvinyl boot
• Manufacturer Part Number: RS55384

Fits 2002-2005 Dodge Ram 1500 (Laramie, SLT, ST).

The Rancho RS5000X RS55282 front shock absorber is engineered for drivers who demand better handling and control on and off the road. Featuring exclusive Cross Tuned technology and a unique rebound valving system, these gas-pressurized twin-tube shocks provide a smoother ride by minimizing impact harshness. The Progressive Engagement Valving (PEV) is custom-tuned to your Dodge Ram 1500 to reduce initial impacts at low speeds while maintaining stability during more aggressive maneuvers.

• Precision Construction: Features a 35mm sintered iron piston and a 16mm nitro-carburized piston rod to resist scuffs and corrosion.
• Advanced Valving: Cross Tuned technology and Progressive Engagement Valving (PEV) optimize fluid transfer to absorb impacts without disc flutter.
• Durability: Double-welded loops at stress areas and a polyurethane rebound bumper for long-term reliability.
• Gas Pressurized: Nitrogen gas charged to 150 PSI to minimize aeration and foaming, significantly reducing damping fade.
• All-Weather Performance: Large twin-tube body with all-weather fluid withstands internal temperatures from -40 to 248°F.
• Included Protection: Comes equipped with a polyvinyl protective boot to shield the rod and oil seal from debris.

Fits 2018-2025 Jeep Wrangler models (including Rubicon, Sahara, Sport, and 4xe variants).

The Rancho RS9000XL adjustable shock absorber delivers a custom-tuned ride for Jeep Wrangler owners who transition between highway commuting and technical off-roading. Featuring a nine-position manual adjustment knob, these shocks allow you to dial in specific damping levels for towing, hauling, or high-speed trail runs. The tri-tube body is filled with all-weather fluid to ensure consistent performance from -40 to 248°F, while the nitrogen gas charge (pressurized to 45-60 PSI) minimizes aeration and shock fade during aggressive cycling.

• Nine-Position Tuning: Manual knob allows for immediate damping adjustments to suit terrain and load requirements.
• Heavy-Duty Construction: Large 2.38-inch tri-tube body provides increased fluid capacity for cooler operation.
• Resilient Finish: Dual-component 2K liquid metallic paint offers superior chip resistance and a sleek aesthetic.
• Smooth Articulation: Polyurethane bushings and a graphite-filled fluon-banded piston reduce friction and improve responsiveness.
• Built to Last: Includes a polyvinyl protective boot and a low-friction self-lubricating seal to protect the internal rod and gas charge.
• Manufacturer Part Number: RS994066

Fits 2011-2019 Chevrolet Silverado 2500HD 3/4 Ton models.

The Rancho RS9000XL series provides high-performance damping control for heavy-duty trucks, offering a versatile solution for towing, hauling, and off-road use. This shock absorber features a 9-position manual adjustment knob that allows you to fine-tune the ride stiffness based on your specific vehicle load or terrain conditions. Engineered with a large-diameter shock body and a nitro-carburized piston rod, the RS994381 is built for thermal efficiency and long-term durability under stress.

• 9-position manual adjustment knob for personalized damping control
• Large shock body design for increased fluid capacity and heat dissipation
• Nitro-carburized piston rod provides a hard, smooth surface to resist corrosion
• Liquid metallic finish for professional appearance and protection
• Gas pressurized to help maintain consistent performance and reduce aeration
• Manufacturer Part Number: RS994381

Fits select 2014-2020 Ford F-150 models (FX2, King Ranch, Lariat, Limited, Platinum, SSV, STX, XL, XLT).

The Rancho RS9000XL quickLIFT Loaded assembly is a complete bolt-on suspension solution designed to level the front of your Ford F-150. By removing the factory rake, this system provides approximately 2.25 inches of additional lift, allowing you to accommodate wheels and tires up to 275/60R20 for an aggressive off-road stance and improved ground clearance.

This all-in-one unit features the RS9000XL 9-position adjustable strut, giving you total control over ride quality. Using the integrated adjustment knob, you can manually tune damping levels from soft for highway cruising to firm for demanding off-road conditions or heavy towing. The assembly comes pre-loaded with an application-specific coil spring and a new upper mounting plate, eliminating the need for a spring compressor during installation.

• Customizable Damping: 9-position adjustment knob allows for precision control over firmness and ride comfort.
• Increased Ground Clearance: Provides 2.25 inches of front lift to accommodate larger tire packages.
• Durability and Protection: Features a premium liquid metallic finish and a polyvinyl protective boot for long-term corrosion resistance.
• Reduced Damping Fade: Nitrogen gas pressurized to 100 PSI to minimize aeration and foaming for consistent performance.
• Simplified Installation: Complete pre-assembled strut, coil spring, and mount assembly bolts directly into factory locations.
• Manufacturer Part Number: RS999948

Fits 2014-2020 Ford F-150 (FX4, King Ranch, Lariat, Limited, Platinum, SSV, STX, XL, and XLT).

The Rancho® quickLIFT™ Loaded assembly (RS999946) is a complete, bolt-on suspension solution designed to level the front of your Ford F-150. By removing the factory rake, this assembly provides 2.5 to 2.75 inches of additional lift, creating the necessary clearance for tires up to 275/65R20. Each unit features the high-performance RS9000™XL strut, allowing you to fine-tune your ride quality with a nine-position adjustable knob that controls damping firmness.

This all-in-one assembly simplifies the installation process by including an application-specific coil spring and an upper mounting plate, eliminating the need for a spring compressor. Engineered for durability, it utilizes a nitrogen gas charge at 100 PSI to minimize aeration and foaming, ensuring consistent damping performance under varied loads and terrains.

• Provides 2.5-in. to 2.75-in. of front lift (varies by application)
• Includes RS9000™XL strut with 9-level adjustable damping
• Nitrogen gas pressurized to 100 PSI for reduced fade
• Pre-assembled with coil spring and upper mounting plate
• Low-friction, self-lubricating seal and polyvinyl protective boot
• Premium liquid metallic finish for corrosion resistance
• Accommodates tires up to 275/65R20
• Part Number: RS999946

Fits select 2014-2020 Ford F-150 models including XLT, Lariat, King Ranch, Platinum, and XL.

The Rancho quickLIFT Loaded assembly is an all-in-one suspension solution designed to level and lift the front of late-model Ford F-150s. This complete assembly replaces the factory strut, coil spring, and upper mounting plate to eliminate factory rake and provide 2.5 to 2.75 inches of additional ground clearance. The increased height allows for the installation of larger wheel and tire packages up to 275/65R20.

At the core of this assembly is the RS9000XL strut, featuring a nine-position manual adjustment knob that allows you to fine-tune damping stiffness for specific on-road or off-road conditions. To ensure consistent performance under load, the unit is nitrogen gas pressurized to 100 PSI, which minimizes oil foaming and damping fade.

• Manufacturer Part Number: RS999945
• Lift Height: 2.5-in. to 2.75-in. (application dependent)
• Damping Control: RS9000XL 9-position adjustable knob
• Construction: Low-friction self-lubricating seal and polyvinyl protective boot
• Finish: Corrosion-resistant liquid metallic finish
• Installation: Direct bolt-on; includes application-specific coil spring and upper mount
• Gas Charge: Nitrogen pressurized to 100 PSI

Fits select 2009-2024 Dodge Ram 1500 and Ram 1500 Classic models.

The Rancho quickLIFT Loaded RS999944 assembly is a complete, bolt-on leveling solution designed to eliminate factory rake and provide a leveled stance for your truck. This all-in-one front left (driver side) unit replaces the factory strut and spring, providing approximately 2 inches of additional lift to accommodate tires up to 275/65R20. At the core of this assembly is the RS9000XL adjustable strut, allowing you to fine-tune your suspension with nine levels of damping performance via an easy-to-use manual knob.

• Adjustable Performance: Features a nine-position tuning knob to customize damping control from soft to firm for on-road and off-road use.
• Pre-Assembled Design: Includes application-specific coil spring and upper mounting plate for a simplified installation that requires no spring compressor.
• Durable Construction: Finished in a premium liquid metallic coating with a polyvinyl protective boot and low-friction, self-lubricating seals.
• Reduced Fade: Nitrogen gas pressurized to 100 PSI to minimize aeration and foaming for consistent damping performance.
• MPN: RS999944

Fits select 2004-2024 Nissan Titan, 2005-2015 Nissan Armada, and 2004-2011 Infiniti QX56.

The Rancho quickLIFT Loaded assembly is a comprehensive, bolt-on solution designed to level and lift the front of your truck or SUV. This pre-assembled unit replaces your worn factory components with a gas-charged strut, tuned coil spring, and upper mounting plate, eliminating the factory rake to provide a more aggressive stance and clearance for larger wheels and tires. By arriving as a complete assembly, it simplifies the installation process and avoids the need for a spring compressor.

• Complete loaded assembly includes gas-charged strut, coil spring, and upper mount
• Levels the front suspension and provides additional lift for larger tire clearance
• Simplifies installation by replacing the entire factory strut assembly in one piece
• Durable finish for corrosion resistance in harsh environments
• Position: Front Left
• Manufacturer Part Number: RS999937