Eliminating the need for air bags, spring spacers, or excessive spring rate, HD Rear Springs are ideal for those seeking an drop-in replacement over our standard lift springs to compensate for additional weight over the rear axle. They are designed to maintain a desirable ride height while carrying heavy loads.

• Precision Engineered for Improved Off-Road Capability.
• More Fender Clearance for Larger Wheels and Tires.
• Excellent On-Road Stability and Handling.
• Increased Ground Clearance.
• Made in U.S.A.

This Part Fits:

Eibach Pro-Lift-Kit springs are designed to provide a suspension lift for your vehicle without the use of coilover systems or spacer lifts. Eibach spring lifts allow full range of suspension travel without additional stress on bushings and ball-joints as seen with spacer lift systems.

• Precision Engineered for Improved Off-Road Capability.
• More Fender Clearance for Larger Wheels and Tires.
• Excellent On-Road Stability and Handling.
• Increased Ground Clearance.
• Made in U.S.A.

This Part Fits:

Eibach Pro-Lift-Kit springs are designed to provide a suspension lift for your vehicle without the use of coilover systems or spacer lifts. Eibach spring lifts allow full range of suspension travel without additional stress on bushings and ball-joints as seen with spacer lift systems.

• Precision Engineered for Improved Off-Road Capability.
• More Fender Clearance for Larger Wheels and Tires.
• Excellent On-Road Stability and Handling.
• Increased Ground Clearance.
• Made in U.S.A.

This Part Fits:

Fits select 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 2WD/4WD models.

The Cognito 6-Inch Elite Lift Kit is a comprehensive suspension system engineered to provide a 6-inch front and 4-inch rear lift, clearing up to 35-inch tires on a 10-inch wide wheel. This system focuses on maintaining factory-level ride quality and suspension geometry. At its core are the Fox 2.5 Performance Elite Series shocks, which deliver superior damping and heat dissipation for both on-road comfort and off-road capability.

The kit includes Cognito SM Series Ball Joint Upper Control Arms (UCAs), which are constructed from CNC robot-welded boxed sheet metal and finished in a semi-gloss black powder coat. These arms are critical for corrected ball joint angles and providing the necessary droop travel required for a lifted ride height. To manage the increased center of gravity, a stiffer sway bar is included to maintain stability and reduce body roll.

• 6-inch front lift components and 4-inch total rear lift
• Fox 2.5 Performance Elite Series shocks
• SM Series Ball Joint Upper Control Arms with polyurethane bushings and crush sleeves
• 2-inch Deaver mini pack and 2-inch rear block/U-bolt kit
• Corrected CV joint and ball joint angles
• Clears 35-inch tires on 10-inch wide wheels
• Approximate 14-hour DIY installation time
• Made in the USA

Note: 1500 Denali models require an ARC (Adaptive Ride Control) bypass. This kit is not compatible with trucks equipped with composite mono-leaf rear springs. 4WD models require a Cognito CV front driveline (sold separately) if operating in 4WD at speeds above 20 mph.

Fits 2022-2026 Toyota Tundra.

The Zone Offroad 4.625-inch rear box kit provides a significant lift to the rear of your 2022-2026 Toyota Tundra, helping to achieve a leveled stance or provide the necessary clearance for larger wheel and tire combinations. This kit is designed to integrate seamlessly with the Tundra's suspension system, maintaining factory-like ride quality while delivering the aggressive height needed for off-road performance.

• Rear Lift Height: 4.625 inches
• Application: Specifically engineered for rear suspension lift
• Compatibility: 2022-2026 Toyota Tundra models
• Performance: Designed to maintain factory ride characteristics and suspension geometry

Fits 1984-2001 Jeep Cherokee XJ models equipped with the Dana 35 rear axle.

This component package is the second of two boxes required to complete a full Zone Offroad 4.5-inch suspension lift system. Engineered to improve off-road ground clearance and provide room for larger tire fitments, this kit maintains the classic XJ ride quality while enhancing articulation. This specific box contains the supplemental components and hardware necessary for a successful installation on XJ platforms running the Dana 35 rear end.

• System Height: 4.5 inches
• Vehicle Compatibility: 1984-2001 Jeep Cherokee XJ
• Axle Application: Dana 35
• Configuration: Box 2 of 2 (Requires Box 1 for complete installation)
• Engineered for improved off-road performance and tire clearance

Fits 1999-2004 Jeep Grand Cherokee WJ.

This Zone Offroad 4-inch Box Kit (Part 2 of 2) contains the essential specialized components and hardware required to complete a full 4-inch suspension lift. Specifically engineered for the WJ chassis, this secondary box provides the necessary links, brackets, or fasteners that complement the primary lift components. It is designed to mount directly to factory points, ensuring your suspension geometry remains within functional limits for improved ground clearance and larger tire fitment.

• Engineered for 1999-2004 Jeep Grand Cherokee WJ (4WD/2WD)
• Part 2 of 2 required for the complete 4-inch lift system
• Includes high-strength mounting hardware and brackets
• Designed for precise fitment and reliable off-road performance
• Manufacturer Part Number: Part 2 of 2 for 4in Box Kit

Fits 1999-2004 Jeep Grand Cherokee WJ.

The Zone Offroad 4-inch lift box kit provides the foundational suspension components required to elevate your Jeep Grand Cherokee for improved off-road clearance and the ability to run larger tire and wheel combinations. This package is the first of a two-box system required for a complete 4-inch lift installation. Engineered for durability and fitment accuracy, these components help maintain proper suspension geometry and predictable handling characteristics on and off the trail.

• Designed specifically for the 1999-2004 Jeep Grand Cherokee WJ platform
• Provides components for a 4-inch suspension lift height
• High-strength construction to withstand off-road use
• Box 1 of 2 (complete kit requires both boxes for installation)
• Maintains ride quality and suspension performance

Fits 2020 Jeep Gladiator JT.

This Zone Offroad box kit provides the essential components and hardware required to achieve a 3-inch suspension lift on the 2020 Jeep Gladiator JT. Engineered to improve ground clearance and allow for larger tire fitment, this kit focuses on maintaining proper suspension geometry and factory-like ride quality. Every bracket and piece of hardware is designed to handle the rigors of off-road use while ensuring a straightforward bolt-on installation.

• Specifically engineered for 2020 Jeep Gladiator JT models
• Provides 3 inches of lift for increased ground clearance
• Precision-cut brackets and heavy-duty hardware included
• Maintains suspension geometry for predictable handling
• Facilitates the installation of larger wheel and tire packages

Fits 2021 Ford F-150.

The Zone Offroad Front Box Kit includes the essential front-end suspension components required for lifting your vehicle while maintaining proper geometry. This kit is precision-engineered to work with the 2021 Ford F-150 chassis, ensuring that steering angles and drivetrain alignment remain within safe operating parameters. Built for durability, these heavy-duty components provide the structural integrity needed for both daily driving and demanding off-road use.

• Specifically engineered for 2021 Ford F-150 front suspension
• Corrects geometry changes associated with lifting the vehicle
• Heavy-duty construction for lasting performance and reliability
• Facilitates proper alignment and predictable handling characteristics

Fits 2021 Ford F-150 models.

This Zone Offroad 5-inch rear box kit is engineered to provide additional rear lift height, allowing you to level your truck’s stance or accommodate larger tire and wheel packages. Specifically designed for the 2021 F-150 chassis, this kit uses high-strength components to ensure the rear axle remains properly positioned while maintaining the ride quality and load-bearing capacity you expect from your truck.

• Provides 5 inches of rear lift height
• Designed for direct compatibility with 2021 Ford F-150 suspension geometry
• Heavy-duty blocks and hardware for long-term durability
• Maintains factory-like handling characteristics
• Ideal for use in conjunction with front leveling or lift systems

Fits 2021-2023 Ford F-150 4WD models equipped with Continuously Controlled Damping (CCD).

This Zone Offroad strut spacer box kit is engineered to provide 6 inches of lift while maintaining the functionality of Ford's sophisticated CCD electronic dampening system. These heavy-duty spacers bolt directly to the top of the factory strut assemblies, repositioning them to achieve the desired ride height without compromising the original ride quality or suspension geometry. This kit is a critical component for F-150 owners looking to run larger wheel and tire combinations while keeping their truck's advanced electronic suspension intact.

• Specifically designed for 2021-2023 Ford F-150 4WD models with CCD
• Provides 6 inches of front lift height
• Heavy-duty steel construction with a durable black powder-coat finish
• Maintains factory electronic damping characteristics and ride quality
• Includes all necessary mounting hardware for a secure installation

Fits 2015-2020 Ford F-150 4WD models.

This Zone Offroad 3-inch front and rear lift box kit is engineered to increase ground clearance and level the stance of your F-150. By providing a consistent 3-inch lift across both axles, this kit creates the necessary wheel well clearance to run larger tire and wheel combinations while improving the truck's off-road approach and departure angles. Designed for a direct fit, these components integrate with the 4WD system to maintain proper suspension geometry and ride quality.

• 3-inch lift height for both front and rear suspension
• Specifically engineered for 2015-2020 Ford F-150 4WD chassis
• Increases ground clearance for off-road use and larger tire fitment
• Heavy-duty construction for durability on and off the trail
• Designed to maintain factory-like handling and suspension performance

Fits 2017-2020 Ford F-250 and F-350 Super Duty (4WD).

Correct front-end geometry and restore steering feel on your lifted Super Duty with the Zone Offroad Radius Arm Front Box Kit. Specifically engineered for trucks with 4 to 6 inches of suspension lift, these heavy-duty replacements correct the caster alignment that is typically lost when increasing ride height. Proper caster is critical for maintaining straight-line tracking and preventing the steering "wander" common in lifted heavy-duty trucks.

Each arm is manufactured from heavy-gauge, fully boxed steel for significantly more rigidity than the factory stamped-steel components. This kit provides a direct bolt-on solution, mounting to the original frame locations for a clean installation that handles the increased leverage of larger tires and off-road use.

• Corrects caster geometry for 4-inch to 6-inch lift heights
• Heavy-duty boxed steel construction for maximum strength
• Durable black powder coat finish for corrosion resistance
• Direct bolt-on replacement for factory radius arms
• Includes all required mounting hardware for a complete installation

Fits 2023-2025 Ford F250 and F350 Super Duty 4WD models.

When lifting your Super Duty 5 inches, maintaining proper front-end geometry is essential for driveability and tire wear. This Zone Offroad Radius Arm Drop Front Box Kit is engineered to relocate your factory radius arms to the correct position, restoring caster and keeping the front axle properly centered. By correcting the suspension geometry, this kit helps eliminate potential steering wheel feedback and ensures your truck maintains its factory-like handling characteristics even with the increased ride height.

• Specifically designed for 5-inch lift heights to correct caster angle
• Heavy-duty steel construction for maximum durability under off-road conditions
• Bolts directly to factory mounting locations for a precise fit
• Black powder-coated finish provides superior corrosion resistance
• Maintains factory radius arms to preserve ride quality
• Includes all necessary mounting hardware for installation

The Zone Offroad 4-inch Front Box Kit is an essential component for lifting 2017-2020 Ford Super Duty F-250 and F-350 models. This kit provides the necessary hardware and heavy-duty brackets to achieve a 4-inch front lift height, creating room for larger tire and wheel packages while improving ground clearance for off-road use.

• Fits 2017-2020 Ford Super Duty F-250 and F-350 4WD
• Provides 4 inches of front suspension lift
• Durable construction designed to handle heavy towing and off-road stress
• Maintains proper suspension geometry for predictable handling
• Includes vehicle-specific mounting hardware and relocation brackets

Fits 2017-2025 Ford F-250 and F-350 Super Duty trucks equipped with 2 or 3 leaf main spring packs.

This Zone Offroad 5-inch rear block kit is engineered to provide a reliable rear-end lift, allowing for increased tire clearance or correcting the vehicle's stance after installing a front leveling or lift kit. These blocks replace the factory equipment to ensure proper axle positioning and maintain ride quality under load.

• Lift Height: 5 inches
• U-Bolt Length: 17.25 inches
• Configuration: Compatible with 2 and 3 leaf main spring packs
• Direct replacement for factory rear blocks
• Includes heavy-duty U-bolts and required mounting hardware

Fits 1999-2004 Ford F-250 and F-350 Super Duty 4WD models.

This Zone Offroad 2.5-inch box kit is engineered to provide a reliable lifting solution for early Super Duty trucks. By providing the specific components needed to achieve 2.5 inches of lift, this kit allows for increased ground clearance and the fitment of larger wheel and tire combinations without compromising the vehicle's structural integrity. Each component is designed to integrate with the factory suspension geometry, ensuring your truck maintains predictable handling and ride quality on and off the road.

• Lift Height: 2.5 inches
• Vehicle-specific engineering for 1999-2004 Ford F-250/F-350 Super Duty
• Maintains proper suspension alignment and geometry
• Constructed with high-strength materials for heavy-duty use
• Provides clearance for larger aftermarket tire setups

Fits 2021-2023 Ford Bronco 2-door and 4-door models equipped with the HOSS 3.0 suspension package.

The Zone Offroad Adventure Series 2.25-inch lift kit is designed to improve the stance and off-road clearance of your Bronco while preserving the specialized handling characteristics of the HOSS 3.0 system. This kit provides a level profile by reducing the factory rake, allowing for larger tire fitment and improved approach angles without overextending suspension components. Engineered for a precise fit, it maintains factory ride quality and integrates seamlessly with the original equipment.

• Lift Height: 2.25 inches
• Product Line: Adventure Series
• Fitment: 2021-2023 Ford Bronco (2-Door and 4-Door)
• Suspension Compatibility: Specifically for HOSS 3.0 equipped models
• Maintains factory suspension geometry and ride comfort
• Clearance for larger wheel and tire combinations

Fits 2019-2020 RAM 1500 4WD models. This Zone Offroad 5-inch Rear Box Kit is engineered as a primary component for lifting and leveling the rear suspension of your truck. Designed to work in conjunction with a complete lift system, this kit provides the necessary height to clear larger tire and wheel combinations while maintaining the factory ride characteristics and suspension geometry.

Constructed from high-strength materials, this rear box kit includes the application-specific components and hardware required to properly secure the rear axle and suspension assembly at the new ride height. Whether you are replacing worn components from an existing lift or building a new suspension setup, this kit ensures professional-grade fitment and off-road durability.

• Specifically engineered for 2019-2020 RAM 1500 4WD trucks
• Provides 5 inches of rear lift height
• Maintains factory-style suspension geometry and ride quality
• Includes all necessary installation hardware for the rear assembly
• Durable finish for corrosion resistance in harsh environments

Fits 2019-2020 RAM 1500 4WD models.

The Zone Offroad 3-inch Rear Box Kit provides a precise increase in rear ride height, allowing you to level your truck's stance or gain the clearance needed for larger wheel and tire combinations. This kit is designed to integrate with the factory suspension geometry of your RAM 1500, ensuring you maintain a comfortable ride while achieving a more aggressive profile. Whether you are offsetting a front leveling kit or seeking additional ground clearance for off-road use, this kit delivers a straightforward solution using heavy-duty components.

• Provides 3 inches of additional rear lift
• Engineered for 2019-2020 RAM 1500 4WD models
• Maintains factory ride quality and suspension performance
• Includes all necessary hardware for a complete installation
• Durable finish for long-term corrosion resistance

Fits the 2025 Ram 1500.

Complete your suspension system installation with this Zone Offroad Front Box Kit. As part 2 of a 2-box set required for the front assembly, this kit contains the specific hardware and structural components necessary to achieve the engineered lift height and performance standards of the Zone Offroad system. Every component is designed to integrate seamlessly with the vehicle's factory mounting points, ensuring the maintenance of proper suspension geometry and ride quality.

• Required component for complete 2025 Ram 1500 front suspension lift
• Includes vehicle-specific hardware and brackets
• Engineered to maintain factory-style ride characteristics
• Durable finish for long-term corrosion resistance
• Manufacturer Part Number: Zone Offroad Box Kit 2 of 2

Fits 2019-2020 RAM 1500 4WD models.

This Zone Offroad Rear Box Kit is engineered to provide between 3 and 5 inches of rear lift, serving as a critical component for high-clearance suspension systems. Designed specifically for the fifth-generation RAM 1500 4WD, this kit allows you to achieve a leveled or lifted stance while maintaining the vehicle's factory ride quality. The components are built to withstand the rigors of off-road use, ensuring that rear-end geometry and axle positioning remain within spec even after significant height adjustment.

• Provides 3-5 inches of rear lift height
• High-strength steel construction with a durable black powder coat finish
• Ensures proper axle alignment and suspension geometry
• Engineered to maintain factory ride comfort and load capacity
• Includes all necessary mounting hardware for a complete installation

Fits 2019-2020 RAM 1500 4WD models.

This Zone Offroad passenger-side standard knuckle box kit is a critical component for maintaining proper front-end geometry on lifted RAM trucks. Designed to replace or supplement existing lift kit hardware, this knuckle ensures that steering linkages and hub assemblies remain at the correct angles to prevent premature wear and maintain factory-like handling characteristics. Built to handle the increased stresses of larger tire fitments and off-road use, it provides a rugged solution for suspension restoration or upgrades.

• Direct replacement component for the passenger (RH) side
• Engineered for standard (Std) configuration lift systems
• High-strength construction maintains alignment and steering integrity
• Specifically designed for 2019-2020 RAM 1500 4WD applications
• Restores suspension geometry to optimize driveability

Fits 2013 Dodge 1500. This Zone Offroad Box Kit (2 of 5) is a critical sub-assembly required for a complete suspension lift installation. Designed to integrate with the specific geometry of the 2013 chassis, this kit includes the heavy-duty components and hardware needed to maintain proper alignment and handling characteristics after lifting your truck.

Every Zone Offroad component is engineered for durability and precise fitment, ensuring that your suspension can handle the stresses of off-road terrain without sacrificing on-road comfort. This box is part of a multi-kit shipment necessary to achieve a full lift; ensure you have all required boxes (1 through 5) before beginning installation.

• Fits: 2013 Dodge 1500
• Component: Box Kit (2 of 5)
• Maintains factory-like suspension geometry and ride quality
• High-strength construction for long-term off-road durability
• Required for the completion of a full Zone Offroad lift system

Fits 2013 Dodge 1500 models. This Zone Offroad box kit provides the foundational components and hardware required for a complete suspension system upgrade. As the first of five necessary boxes, it contains specific brackets and components engineered to integrate with factory mounting points and subsequent system modules.

• Part 1 of 5 required for full suspension system installation
• Engineered specifically for 2013 Dodge 1500 geometry
• High-strength construction for off-road durability and reliability
• Includes necessary mounting hardware for these specific components

Please note: This box is one component of a multi-part suspension system. Installation requires the remaining boxes (2 through 5) of the corresponding Zone Offroad kit to complete the vehicle transformation.

This Zone Offroad Box Kit 4 of 5 is a critical component for the complete 6-inch suspension lift system designed for 2012 Dodge Ram 1500 models. Because full lift kits for these vehicles are comprehensive and heavy, they are divided into multiple sub-kits to ensure safe shipping and organized installation.

This specific box contains a portion of the heavy-duty brackets and hardware required to reconfigure the factory suspension geometry. When combined with the remaining boxes in the 6-inch series, it provides the necessary clearance for larger tire and wheel combinations while maintaining reliable handling characteristics. All components are engineered to withstand the stresses of off-road use while providing a stable ride on the street.

• Fits 2012 Dodge Ram 1500
• Component 4 of 5 for the 6-inch suspension lift system
• High-strength steel construction with durable finish
• Engineered to maintain proper suspension geometry
• Designed for straightforward installation using factory mounting points

This is a dedicated component package for a Zone Offroad suspension lift system, specifically engineered for the 2012 Dodge 1500. To ensure the safe transit of heavy-duty suspension parts and to help installers stay organized during the build, Zone Offroad divides their comprehensive lift kits into multiple sub-boxes.

As Box 3 of 5, this package contains a specific selection of the brackets, hardware, or structural components required to complete the installation and achieve the intended ride height and suspension geometry. This box is not a standalone part and must be used in conjunction with the other boxes in the series for a successful lift kit assembly.

• Part of a multi-box Zone Offroad suspension system
• Includes specific hardware and components for the 2012 Dodge 1500
• Engineered to maintain factory-like handling and durability
• Manufacturer Part Status: Box 3 of 5

Fits 2009-2012 Dodge models.

This Zone Offroad Rear Box Kit provides the essential rear suspension components required for your vehicle's specific lift or leveling configuration. Engineered to maintain proper rear-end geometry, this kit ensures that your truck retains its ride quality and stability while accommodating increased ground clearance.

• Vehicle-specific design for 2009-2012 Dodge applications
• Includes all necessary rear suspension hardware and components
• Durable construction designed to handle increased stress and off-road conditions
• Maintains proper suspension alignment and load-carrying capacity
• Engineered for seamless integration with Zone Offroad lift systems

Fits select 2014-2023 Ram 2500 and 2013-2022 Ram 3500 trucks.

Strengthen your heavy-duty Ram's front suspension with the Zone Offroad Replacement Radius Arm Box Kit. These arms are engineered as a robust alternative to factory-stamped steel components, offering superior rigidity for trucks that see off-road use or heavy-duty towing. By utilizing a fully boxed steel design, these arms improve suspension geometry and help maintain proper caster alignment, which is critical for handling and tire wear on leveled or lifted applications.

• Heavy-duty boxed steel construction for maximum strength and durability
• Direct bolt-on replacement for factory radius arms using original mounting points
• Improved suspension geometry to correct caster on lifted or leveled trucks
• High-quality bushings included to reduce noise, vibration, and harshness (NVH)
• Maintains factory-like ride quality while increasing component reliability