Fits 2004-2025 Ford F-150 and F-150 Heritage models including XL, XLT, Lariat, King Ranch, Platinum, and Limited.

Achieve a more aggressive stance and increased ground clearance with MaxTrac Suspension rear lift blocks. These 5-inch blocks are fabricated from heavy-duty steel, offering superior structural integrity and strength compared to standard cast-iron alternatives. They are engineered to lift the rear of your truck while maintaining proper suspension geometry, making them an ideal solution for leveling out a heavy front rake or clearing larger tire and wheel combinations.

• Lift Height: 5 Inches
• Material: Fabricated Steel
• Finish: Durable Grey Powder Coat
• Mounting: Replaces or stacks with factory blocks (check local height requirements)
• Quantity: Pair (2 Blocks)
• Manufacturer Part Number: 813150

Fits select 1988-2006 Cadillac, Chevrolet, and GMC 1500/2500 4WD trucks and SUVs including Silverado, Sierra, Suburban, Tahoe, Yukon, and Avalanche.

MaxTrac Suspension lowering torsion keys provide an effective way to drop the front of your GM 4WD vehicle by 1 to 3 inches. These keys are designed to re-index the factory torsion bars, allowing for a lower ride height while maintaining suspension travel and ride quality. Unlike cast alternatives, these keys are forged from high-grade steel for maximum strength and durability under load.

Each key is finished in a grey powder coat to provide long-term resistance against corrosion and road debris. This kit (MPN 440513) is a direct replacement for the factory torsion keys and is ideal for leveling the front of a truck with a rear lowering kit or achieving a full dropped stance.

• Part Number: 440513
• Lowering Range: 1-3 Inches
• Material: Forged Steel
• Finish: Grey Powder Coat
• Quantity: Pair (Front Left and Right)
• Installation: Replaces OE torsion keys

Fits 2014-2016 Chevrolet Silverado 1500 and GMC Sierra 1500 Extended Cab and Crew Cab models equipped with factory cast steel suspension.

Achieve a balanced, aggressive stance for your GM 1500 with the MaxTrac 4"/6" lowering kit. This comprehensive system is engineered specifically for vehicles with cast steel control arms, providing a significant drop without compromising daily drivability. The front setup utilizes 2-inch drop spindles to maintain factory geometry and ride quality, paired with 2-inch drop coils to firm up handling and reduce body roll. The rear is leveled out using a 6-inch axle flip kit, complemented by MaxTrac twin-tube shocks to optimize damping performance at the new ride height.

• Manufacturer Part Number: KS331546-8
• Front Drop: 4 Inches (2" Spindles + 2" Coils)
• Rear Drop: 6 Inches (Axle Flip Kit)
• Maintains factory-like ride quality via drop spindles
• Designed for Extended and Crew Cab configurations
• Compatible with 2WD and 4WD models with cast steel suspension
• Includes rear shocks for optimized performance

Fits select 2014-2016 Chevrolet Silverado 1500 and GMC Sierra 1500 Single Cab models with factory Cast Steel suspension.

This MaxTrac KS331546-6 4/6 drop kit is engineered to provide a significant reduction in ride height without sacrificing daily drivability. The front suspension is lowered using a combination of 2-inch drop spindles and 2-inch drop coils. The spindles maintain factory-style geometry to preserve ride quality, while the coils add a firmer rate for better performance and handling. The rear is lowered using a 6-inch axle flip kit to level out the vehicle's stance and includes specifically valved rear shocks to optimize damping for the lowered center of gravity.

• Front Drop: 2-inch drop spindles and 2-inch drop coils
• Rear Drop: 6-inch axle flip kit
• Includes rear shocks for optimized ride performance
• Retains factory ride quality while improving cornering feel
• Specific fitment for Single Cab models with Cast Steel suspension
• Manufacturer Part Number: KS331546-6

Fits select 2007-2014 Cadillac Escalade (including ESV/EXT), Chevrolet Avalanche, Suburban 1500, Tahoe, and GMC Yukon/Yukon XL 1500 models (2WD/4WD).

Drop the ride height of your GM SUV without compromising ride quality using the MaxTrac 3"/4" lowering kit. This comprehensive solution combines 2" lowering spindles with precision-engineered adjustable struts, allowing for a front-end drop of up to 3 inches while retaining the factory coil springs. The rear suspension is handled by precision-tuned coils designed to provide a level stance and smooth performance.

This kit is engineered to maintain your vehicle's factory features, including shock extenders that allow the reuse of OE shocks and dedicated sensor rods to recalibrate the rear air ride system. Every component is designed for a direct bolt-on installation using factory mounting points.

• Manufacturer Part Number: KS331234S
• Front Lowering: 2" Spindles and 0-3" Adjustable Lowering Struts
• Rear Lowering: Precision Tuned Lowering Coils
• Compatible with factory air ride systems via included sensor rods
• Includes rear shock extenders to maintain factory shock travel
• Maintains factory ride quality using OE coils and shocks
• All necessary mounting hardware included

Fits 2015-2020 Ford F-150 2WD models (King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, SSV, XL, and XLT).

The MaxTrac MaxPro lowering kit provides a 2-inch front and 4-inch rear drop while maintaining factory-like ride quality. The front suspension is lowered using MaxTrac's patent-pending forged aluminum spindles, which maintain proper geometry and provide the clearance needed for larger, heavier wheel combinations. This forged construction offers superior strength compared to cast alternatives without adding unnecessary unsprung weight.

For the rear, this kit utilizes a 5-inch flip kit to reposition the axle, paired with 1-inch lifting hangers to achieve a precise 4-inch total drop. To ensure optimal damping and ride control with the new stance, MaxTrac includes a pair of rear twin-tube shocks specifically valved for this lowered application. This modular system allows for future adjustments by adding or removing components to reach your desired ride height.

• Manufacturer Part Number: KC333224
• Front Drop: 2 Inches (Forged Aluminum Spindles)
• Rear Drop: 4 Inches (5" Flip Kit with 1" Lift Hangers)
• Shock Absorbers: Rear Twin-Tube Shocks included
• Material: High-strength forged aluminum front spindles
• Installation: Bolts to factory mounting points; maintains OE ride quality

Fits select 2007-2013 Chevrolet Silverado 1500 and GMC Sierra 1500 4WD models. This MaxTrac MaxPro 7-inch lift kit is engineered to provide a true measured lift height while maintaining factory ride quality and full 4WD functionality. The system is designed around extended steering knuckles and heavy-duty subframes to ensure proper suspension geometry and durability for daily driving and off-road use.

The front suspension utilizes bolt-on strut spacers and a differential drop to keep CV axles at appropriate angles, preventing premature wear. For the rear, MaxTrac provides lift blocks, extended U-bolts, and a pair of application-specific twin-tube shocks for a firm, controlled ride. This kit allows for the installation of up to 35-inch tires on a 9-inch wide wheel with minimal trimming required.

• True 7-inch front and rear lift height
• Extended steering knuckles for precise alignment geometry
• Reinforced subframes and differential drop brackets
• Maintains factory 4WD operation and driveability
• Includes MaxTrac twin-tube rear shocks, lift blocks, and U-bolts
• Designed for 35" tires on 9" wide wheels
• Manufacturer Part Number: K941370

Fits 2005-2023 Toyota Tacoma 2WD 6-lug models, including Pre Runner, TRD Sport, TRD Off-Road, SR, and SR5.

The MaxTrac MaxPro Elite 4-inch front and 2-inch rear lift kit is a high-efficiency solution for lifting your 2WD Tacoma while preserving the original ride quality. Unlike spacer kits that can over-extend suspension components, MaxTrac utilizes a 4-inch lift spindle that lowers the wheel hub position. This design provides significant ground clearance and allows for larger tire fitment without requiring expensive crossmembers or permanent factory frame modifications.

This comprehensive kit (MPN: K886842F) includes FOX 2.0 Performance Series rear shocks to improve damping and control on various terrains. To accommodate the increased ride height safely, the kit comes with extended, DOT-compliant stainless steel braided brake lines. The rear is leveled using a 2-inch lift block and heavy-duty U-bolt set for a reliable and straightforward installation.

• 4-inch front lift spindles for factory-like geometry and turning radius
• FOX 2.0 Performance Series monotube rear shocks
• 2-inch rear lift blocks with zinc-plated U-bolts
• Extended DOT-compliant stainless steel braided brake lines
• Bolt-on installation with no frame cutting required
• Maintains factory track width and suspension feel

Fits select 2005-2023 Toyota Tacoma 2WD 6-lug models including Pre Runner, TRD Off-Road, SR5, and TRD Sport.

The MaxTrac K886842 MaxPro 4-inch front and 2-inch rear lift kit provides a leveled stance and increased ground clearance for your 2WD Tacoma without the complexity of a full 4WD-style crossmember kit. By utilizing specially engineered lift spindles that lower the wheel hub position, this kit raises the vehicle while maintaining factory suspension geometry, steering rack location, and ride quality. This design eliminates the need for labor-intensive frame cutting or permanent modifications.

This comprehensive kit includes extended, DOT-compliant stainless steel braided brake lines to accommodate the increased travel, along with rear lift blocks and U-bolts. To ensure controlled dampening and a smooth ride, MaxTrac includes a pair of rear twin-tube shocks specifically valved for this application. Note that some trimming may be required for optimal fender well clearance depending on your wheel and tire combination.

• 4-inch front lift via ductile iron lift spindles
• 2-inch rear lift via blocks and U-bolts
• Preserves factory turning radius and ride comfort
• 100% bolt-on installation; no frame cutting required
• Extended DOT-compliant stainless steel braided brake lines included
• Includes MaxTrac rear twin-tube shocks
• Manufacturer Part Number: K886842

Fits 2015-2020 Ford F-150 2WD models including King Ranch, Lariat, Limited, Platinum, SSV, XL, and XLT.

The MaxTrac Suspension K883242 MaxPro 4.5-inch/2-inch lift kit is an efficient, bolt-on solution for leveling and lifting your 2WD F-150. By replacing the factory spindles with MaxTrac ductile iron lift spindles, this system lowers the wheel hub position to provide 4.5 inches of front lift. This approach maintains your truck's factory suspension geometry, turning radius, and ride quality without the need for labor-intensive crossmembers or permanent frame cutting.

To complement the front lift, the rear is raised 2 inches using heavy-duty blocks and U-bolts. The kit also includes MaxTrac twin-tube shocks specifically valved for this height and extended, DOT-compliant stainless steel braided brake lines to ensure proper fitment and safety at the new ride height.

• 4.5" front lift spindles for 2WD-only fitment
• 2" rear lift blocks and zinc-plated U-bolts
• Includes MaxTrac twin-tube rear shocks
• Extended DOT-compliant stainless steel braided brake lines
• 100% bolt-on installation; no frame modifications required
• Maintains factory-like ride quality and turning radius
• Manufacturer Part Number: K883242

Fits 2001-2009 Ford Ranger 2WD models with coil spring front suspension and without Stabilitrak.

The MaxTrac Suspension 4-inch spindle lift kit provides a straightforward solution for lifting your 2WD Ford Ranger while maintaining factory ride quality and turning radius. By utilizing cast lift spindles that lower the wheel hub position, this kit increases front ground clearance without the need for expensive crossmembers or permanent factory frame cuts. This design preserves original suspension geometry for predictable handling.

To achieve a leveled stance, the kit includes rear lift shackles that provide 2 inches of lift. This complete system allows for larger wheel and tire combinations at a fraction of the cost and labor required for traditional suspension lifts.

• Provides 4" front lift and 2" rear lift
• Maintains factory-like ride quality and turning radius
• Bolt-on installation requires no frame cutting
• Kit includes front lift spindles and rear lift shackles
• Manufactured in the USA
• Manufacturer Part Number: K883042B

Fits 1998-2009 Ford Ranger 2WD and 4WD models (including Edge, EV, FX4, Splash, Sport, STX, Tremor, XL, and XLT) equipped with torsion bar suspension and without Stabilitrak.

Level and lift your truck with the MaxTrac K883032C suspension system. This kit provides 3 inches of front lift and 2 inches of rear lift, engineered specifically to work with the Ford Ranger's factory torsion bar setup. These heavy-duty torsion keys re-index the bars to provide additional ground clearance and room for larger wheel and tire combinations while maintaining predictable handling characteristics.

• Lift Height: 3-inch front / 2-inch rear
• Fitment: Fits models with torsion bar suspension only
• Requirement: Non-Stabilitrak models only
• Construction: Made in the USA
• Manufacturer Part Number: K883032C

Fits 2003-2008 Dodge Ram 2500 and 3500 2WD Diesel models with a 4.125-inch axle.

The MaxTrac MaxPro 6-inch lift kit (MPN: K882262DL) provides a cost-effective, high-performance solution for lifting your 2WD Dodge Ram without the need for labor-intensive frame cutting or expensive crossmembers. This system utilizes a combination of factory-height spindles—engineered to lower the wheel hub position—and lifted coil springs to achieve 6 inches of front lift. By retaining the factory geometry, this kit maintains an OE-style ride quality and turning radius while leveling the truck's stance.

The package includes MaxTrac twin-tube shocks for both the front and rear to ensure consistent damping. For the rear, 2.5-inch lift blocks and heavy-duty U-bolts provide the necessary height. The spindles are accompanied by extended, DOT-compliant, stainless steel braided brake lines to accommodate the increased travel and height safely.

• 6-inch front lift achieved via lowering spindles and coil springs
• 2.5-inch rear lift via blocks and U-bolts
• Includes MaxTrac twin-tube shocks for all four corners
• DOT-compliant stainless steel braided brake lines included
• No factory frame cuts or expensive crossmembers required
• Specifically for 2WD Diesel models with 4.125-inch axle diameter

Fits 2017-2022 Ford F-250 and F-350 Super Duty 4WD models.

The MaxTrac Adaptive 4-Link Arm Kit (MPN K853300-4) is a premium front suspension upgrade designed to optimize suspension geometry and articulation on Super Duty trucks ranging from factory height up to a 6-inch lift. By replacing the stock radius arms with a forged four-link configuration, this system provides more consistent caster angles throughout the suspension cycle, resulting in improved steering feel and handling stability.

• Forged steel construction for superior strength and durability under load
• Adaptive design accommodates lift heights from 0 to 6 inches
• Maintains proper front-end geometry for improved ride quality
• Includes driver and passenger side 4-link arms and heavy-duty mounting brackets
• Direct-fit upgrade specifically engineered for 4WD F-Series Super Duty trucks

This kit comes complete with the forged link arms and all necessary brackets required to secure the assembly to the factory mounting points on your F-250 or F-350.

Fits select 2009-2024 Dodge and Ram 1500 4WD 4-door models equipped with V8 engines. This MaxTrac suspension system provides a complete 2-inch front and 4-inch rear drop to level out your truck's stance while maintaining ride quality.

The front of the vehicle is lowered using MaxTrac adjustable struts, which allow for height tuning in 1-inch increments from 0 to 3 inches. For the rear, the kit includes precision-tuned lowering coils and twin-tube gas-charged shocks. To ensure proper suspension geometry, the kit also features a rear track bar bracket to re-center the axle and sway bar links to maintain correct roll control. All coils and bracketry are finished in a durable grey powder coat, while the struts and shocks feature a black finish for long-lasting corrosion resistance.

• Manufacturer Part Number: K332424
• Front Lowering: 2-inch (via 0-3" adjustable struts)
• Rear Lowering: 4-inch precision-tuned coils
• Rear twin-tube gas-charged shocks
• Track bar bracket included for proper rear-end centering
• Extended rear sway bar links for roll control
• Grey powder-coated finish on coils and brackets
• Direct bolt-on installation with all necessary hardware included

Fits select 2007-2017 Chevrolet Silverado 1500 and GMC Sierra 1500 2WD/4WD models without Magneride.

The MaxTrac K331336S lowering spindle kit is engineered to provide a significant drop while maintaining the factory ride quality and suspension geometry of your GM truck. This kit offers versatility in your vehicle's stance, allowing for either a 3-inch or 4-inch front drop paired with a 5-inch or 6-inch rear drop. By utilizing lowering spindles in the front, you preserve the original steering and suspension kinematics, ensuring your truck handles predictably even at a lower ride height.

The rear suspension is modified using a flip kit to relocate the axle, while twin-tube shocks are included to optimize damping and ride comfort for the revised height. Constructed from high-strength materials, this kit is designed as a direct replacement for factory components to achieve a leveled, aggressive look without sacrificing durability.

• Fitment: 2007-2017 Chevrolet Silverado / GMC Sierra 1500 (2WD/4WD)
• Front Drop: 3-inch or 4-inch (Spindle-based)
• Rear Drop: 5-inch or 6-inch (Flip kit-based)
• Shock Type: Included rear twin-tube shocks
• Compatibility: For models WITHOUT Magneride only
• Manufacturer Part Number: K331336S

Fits select 2007-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 2WD/4WD models without Magneride.

Improve the stance and handling of your GM truck with the MaxTrac K331335S lowering kit. This comprehensive system provides a 3-inch front and 5-inch rear drop, leveling out the factory rake for a more aggressive, street-ready profile. Engineered for enthusiasts seeking a budget-friendly solution without sacrificing ride quality, this kit utilizes a combination of coil springs and specialized shocks to maintain suspension geometry.

• Front drop: 3 inches via lowering coil springs and struts
• Rear drop: 5 inches via axle flip kit and twin-tube shocks
• Improved ride quality with twin-tube gas-charged rear shocks
• Retains factory mounting points for a direct-fit installation
• Compatible with both 2WD and 4WD 1500-series frames
• Manufacturer Part Number: K331335S

This kit includes front lowering coil springs, front struts, a 5-inch rear flip kit, and a pair of rear twin-tube shocks. Designed specifically for non-Magneride vehicles, it offers a modular approach that allows for future adjustment or component upgrades.

Fits 2017-2025 Ford F-250 and F-350 Super Duty (XL, XLT, Lariat, King Ranch, Platinum, and Limited).

When lifting or leveling a 2017-2025 Ford Super Duty, the fixed length of the factory track bar often pulls the front axle off-center. The MaxTrac 993300 front adjustable track bar solves this by allowing you to precisely re-center the axle under the frame. This restoration of correct suspension geometry is critical for proper handling, tire wear, and tracking.

Forged from high-strength steel, this track bar is engineered to withstand the extreme lateral loads seen in heavy-duty applications. It features a durable black coating to resist corrosion and harsh road conditions, providing a robust solution for both stock and modified suspension setups.

• Manufacturer Part Number: 993300
• High-strength forged steel construction
• Adjustable design to center front axle on lifted or leveled trucks
• Corrosion-resistant black finish
• Direct-fit replacement for factory front track bar

Correct your vehicle's air sensor articulation with this pair of MaxTrac rear air ride replacement sensor rods. Engineered specifically for 2000-2020 GM SUVs, these rods replace the shorter factory rod ends to allow for proper suspension leveling and sensor alignment after ride height modifications. Each rod is constructed from high-quality aluminum and features threaded ends for precise adjustability.

• Fits select 2000-2020 Cadillac Escalade/ESV/EXT, Chevrolet Suburban/Tahoe/Avalanche, and GMC Yukon/XL models
• Replaces stock sensor links to restore correct articulation
• Durable aluminum construction for long-term reliability
• Threaded on both ends for fine-tuned adjustment
• Includes two (2) aluminum rods
• Manufacturer Part Number: 990962

Fits select 2019-2025 Ram 2500 and 3500 4WD models, including Tradesman, Big Horn, Laramie, Power Wagon, Rebel, and Limited trims.

Correct your heavy-duty truck's suspension geometry with the MaxTrac 947400-1 Front Track Bar Bracket and Steering Component Kit. Specifically engineered for 4WD Ram 2500 and 3500 models equipped with 4-inch or 6-inch suspension lifts, this box kit ensures your axle remains centered and your steering linkage stays aligned within functional tolerances.

When lifting these trucks, the factory track bar angle becomes excessively steep, leading to bump steer and lateral axle shift. This kit addresses these geometry issues by relocating the track bar mounting point and providing a drop pitman arm to maintain a parallel relationship between the drag link and the track bar. The included sway bar brackets and extended bump stops ensure your suspension cycles smoothly without binding or component interference.

• Manufacturer Part Number: 947400-1
• Relocates front track bar for precise axle centering at 4" or 6" lift heights
• Drop pitman arm corrects drag link angles for improved steering feel
• Extended bump stops prevent over-compression and protect shocks
• Sway bar drop brackets maintain proper sway bar orientation
• Complete kit includes all necessary high-grade installation hardware

Fits select 2013-2025 Ram 2500 and 3500 4WD trucks equipped with 4-inch or 6-inch suspension lifts.

When lifting a heavy-duty Ram 2500 or 3500, the increased height significantly changes the angle of the front radius arms. This often leads to poor caster alignment, compromised steering feel, and harsh suspension feedback. MaxTrac radius arm drop brackets (MPN: 947200-2) are engineered to lower the mounting point of the radius arms, effectively restoring the factory geometry and correcting the caster angle for better road manners and tire wear.

• Specifically designed for 4-inch and 6-inch lift applications to maintain proper axle positioning.
• Restores factory steering geometry and caster settings for improved handling.
• Heavy-duty steel construction ensures durability under high-stress towing and off-road conditions.
• Bolt-on installation using factory mounting locations.
• Includes all necessary high-grade mounting hardware for a complete installation.
• Compatible with Ram 2500 (2014-2025) and Ram 3500 (2013-2025) 4WD models.

Fits select 2007-2021 Toyota Tundra 4WD models, including Base, SR, SR5, Limited, Platinum, 1794 Edition, Trail, Nightshade, and TRD Pro.

This MaxTrac Suspension Component Box (Box 1) features heavy-duty front steering knuckles engineered to maintain proper geometry and steering alignment as part of a lift system. Cast from high-strength ductile steel, these knuckles provide the structural integrity required to handle larger wheel and tire packages without compromising the factory spindles.

Each knuckle is finished in a black e-coat to protect the ductile steel against corrosion and road debris. Designed as a direct-fit component for the 4WD Tundra chassis, these knuckles ensure your suspension geometry remains within specification for improved handling and tire wear.

• Manufacturer Part Number: 946760-1
• Material: Cast Ductile Steel
• Finish: Corrosion-Resistant Black E-Coat
• Placement: Front (Driver and Passenger Side)
• Inclusions: Steering Knuckles (Component Box 1)
• Drive Type: 4WD Only

Fits 2017-2025 Ford F-250 and F-350 Super Duty 4WD (Select King Ranch, Lariat, Limited, Platinum, XL, and XLT models).

Upgrade your Super Duty's ride control with this MaxTrac Suspension shock absorber box. This set includes both front and rear shocks specifically engineered to accommodate vehicles equipped with a 6-inch suspension lift. These dampers provide the necessary travel and valving to manage the increased mass and ride height of lifted 4WD trucks, ensuring a stable, controlled ride on and off the pavement.

• Includes front and rear shock absorbers
• Specifically valved for 6-inch lifted applications
• Designed for heavy-duty 4WD Super Duty configurations
• Direct fitment to vehicle mounting points
• Manufacturer Part Number: 943360S

Fits select 2017-2022 Ford F-250 and F-350 Super Duty 4WD models.

Improve the suspension geometry and articulation of your lifted Ford Super Duty with MaxTrac Suspension’s passenger-side 4-link arms and bracket. Specifically designed for trucks equipped with 4-inch or 6-inch lift kits, this component box replaces factory radius arms to provide superior control and durability on 4WD applications. By utilizing a 4-link design, this system helps maintain proper caster and axle alignment, ensuring stable handling even with increased ride heights.

• Includes front passenger-side 4-link arms and mounting bracket
• Engineered for 4-inch and 6-inch lift heights
• Complete with necessary installation hardware
• Direct fit for 4WD Super Duty models
• Manufacturer Part Number: 943300-4

Fits select 2017-2022 Ford F-250 and F-350 Super Duty 4WD models. This MaxTrac suspension component box is designed to upgrade the front suspension geometry on trucks equipped with 4-inch or 6-inch lift kits.

By replacing the factory radius arms with a heavy-duty 4-link setup, this kit provides better control over axle wrap and improves articulation during suspension travel. The components are engineered to withstand the increased stresses of a lifted dually or single-rear-wheel Super Duty application while maintaining proper caster alignment.

• Includes driver side upper and lower 4-link arms
• Heavy-duty mounting bracket for secure attachment
• Complete installation hardware included
• Designed for 4" and 6" lift heights
• Direct fit for 4WD applications
• Manufacturer Part Number: 943300-3

Fits 2017-2022 Ford F-250 and F-350 Super Duty 4WD models.

Correct your suspension geometry and front-end caster with MaxTrac Suspension radius arm drop brackets. These heavy-duty brackets are designed specifically for Ford Super Duty trucks equipped with 4-inch or 6-inch lift kits. By lowering the mounting point of the factory radius arms, these components help restore proper alignment specifications, improving handling and reducing tire wear often associated with increased ride heights.

This box kit (part# 943300-2) is engineered for a direct bolt-on installation using factory mounting locations, providing a reliable solution for maintaining drivability on lifted 4WD and dually applications.

• Manufacturer Part Number: 943300-2
• Compatible with 4-inch and 6-inch suspension lifts
• Maintains factory radius arms while correcting caster angle
• Heavy-duty steel construction with a durable finish
• Includes all necessary mounting hardware
• Bolts directly to factory mounting points

Fits select 2014-2020 Cadillac Escalade, Chevrolet Silverado/Suburban/Tahoe, and GMC Sierra/Yukon (4WD, Non-Magneride).

This MaxTrac Suspension component box features front steering knuckles engineered to maintain proper geometry and structural integrity on GM K1500-platform 4WD vehicles. Cast from high-strength ductile steel, these knuckles are designed to replace factory components in specific lift applications, providing the necessary clearance and durability for off-road use or larger wheel-and-tire combinations. Each knuckle is finished in a black e-coat to provide superior corrosion resistance against road salt and moisture.

• Manufacturer Part Number: 941570-1
• Material: Cast Ductile Steel
• Finish: Black E-Coat
• Placement: Front (Left and Right)
• Compatibility: Designed for 4WD models without Magneride suspension
• Included: One pair of front steering knuckles (Component Box 1)

Fits select 2007-2020 Chevrolet Silverado 1500 and GMC Sierra 1500 models, including Classic, LD, Limited, and HD Classic variants.

The MaxTrac Suspension 9413KB Kicker Brace Kit is an essential upgrade for reinforced structural stability on lifted GM K1500 4WD platforms. These kicker bars connect the front suspension crossmember to the vehicle chassis, effectively reducing crossmember flex and protecting your alignment geometry under heavy-duty or off-road conditions. Often designated as "Box 4" in complete MaxTrac lift systems, this kit ensures the rigidity required for long-term suspension durability.

• Specifically engineered for 2007-2020 GM 1500 4WD trucks
• Reduces chassis and crossmember deflection
• Improves front-end stability and handling response
• Durable finish for corrosion resistance
• Manufacturer Part Number: 9413KB

Kit Includes:

• Kicker bars
• Vehicle-specific mounting brackets
• Complete installation hardware

Fits select 2007-2013 Chevrolet Silverado 1500 and GMC Sierra 1500 models (including Classic and HD Classic). This MaxTrac Suspension Component Box 3 is an essential part of the front and rear lift system for 4WD GM 1500 trucks, providing the necessary relocation brackets and spacers to maintain proper driveline geometry and suspension articulation after lifting.

Designed for straightforward installation, this box replaces or relocates critical factory components to ensure your drivetrain remains aligned and your suspension operates within safe tolerances. The kit includes high-quality brackets and spacers finished to resist corrosion and endure heavy-duty use.

• Manufacturer Part Number: 941370-3
• Included Components: Differential drop brackets, sway bar brackets, strut spacers, axle spacers, brake line brackets, and lift blocks
• Hardware: All necessary mounting hardware included
• System Application: Suspension lift, 4WD driveline correction

Fits 2007-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 4WD (all trims including Classic and HD Classic).

The MaxTrac Suspension 941370-2 Component Box 2 is a foundational element for completing your 4WD vehicle's lift. This box is engineered to maintain proper suspension geometry and structural integrity when lifting the K1500 platform, ensuring that your drivetrain and suspension components remain properly aligned under increased ride heights.

• Replacement subframes designed for precise fitment and improved ground clearance
• Includes a pair of MaxTrac rear shocks specifically valved for lifted suspension travel
• High-strength construction to handle the stresses of off-road use and larger tire diameters
• Required for specific MaxTrac front and rear lift configurations
• Direct-fit installation into factory mounting points
• Manufacturer Part Number: 941370-2