Fits select 2019-2024 Chevrolet Silverado 1500 and GMC Sierra 1500 (including LD, LTD, and Limited models). This rear lift component box is engineered to provide the rear-end lift required for MaxTrac 9-inch to 10-inch suspension systems.

MaxTrac Suspension part number 901970 provides 7 inches of rear lift to achieve a leveled or aggressive stance when combined with corresponding front lift components. This kit includes heavy-duty lift blocks designed for precise fitment on the axle, extended U-bolts to accommodate the increased stack height, and necessary brake line brackets to ensure proper line tension and clearance throughout the suspension cycle.

• Manufacturer Part Number: 901970
• Lift Height: 7-inch Rear
• System Compatibility: Component box 5 of 5 for 9"-10" lift kits
• Included Components: 7" Lift blocks, extended U-bolts, and brake line brackets
• Fitment: Specific to 2WD/4WD GM 1500 platforms (2019-2024)

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

This MaxTrac lowering spindle kit provides a controlled 2-inch to 4-inch drop for your GM SUV while maintaining factory ride quality and suspension geometry. By relocating the wheel hub position higher on the spindle, you achieve a lower center of gravity without compromising suspension travel or requiring shorter, harsher struts. This direct-replacement design ensures your vehicle stays within alignment specifications while delivering a more aggressive stance.

• Drop Height: 2-inch to 4-inch
• Construction: High-strength ductile iron
• Maintains factory steering geometry and ride comfort
• Direct replacement for OE spindles
• Compatible with 2WD and 4WD 1500-series GM SUVs

Fits select 2019-2024 Chevrolet Silverado 1500 and GMC Sierra 1500 4WD models.

This MaxTrac suspension system provides a massive 9 to 10 inches of lift, engineered to transform the stance of your GM 1500 while maintaining functional suspension geometry. Designed specifically for 4WD applications, this kit allows for the fitment of significantly larger wheel and tire combinations, providing the necessary ground clearance for aggressive off-road use or a dominant street presence. Each component is built to withstand the rigors of increased ride height without compromising the truck's structural integrity or daily drivability.

• Lift Height: 9-10 inches
• Drivetrain: 4WD Only
• Maintains proper suspension alignment and geometry
• Accommodates oversized off-road tires and wheels

Fits select 2015-2020 Cadillac Escalade and Escalade ESV, Chevrolet Suburban, and GMC Yukon and Yukon XL (Non-Magneride) 2WD/4WD.

Improve the stance and center of gravity of your full-size GM SUV with the MaxTrac 2-4 inch lowering kit. This system is specifically engineered for 2WD and 4WD models not equipped with Magneride suspension, providing a significant reduction in wheel gap while maintaining ride quality. By dropping the vehicle between 2 and 4 inches, you achieve a more aggressive look and more stable handling characteristics on the street.

• Adjustable drop height: 2-4 inches
• Fits 2WD and 4WD configurations
• Designed specifically for non-Magneride models
• Engineered to maintain factory-like ride quality
• Includes all necessary hardware for installation

Fits 2015-2025 Ford F-150 4WD models including XL, XLT, Lariat, King Ranch, Platinum, Limited, Raptor, STX, and Tremor.

This Maxtrac lowering kit provides a precise 2-inch front and 4-inch rear drop, transforming your truck's profile with a leveled, aggressive stance while improving overall handling dynamics. By lowering the center of gravity, this system reduces body roll and increases cornering stability without sacrificing the ride quality needed for daily driving. The kit features Maxtrac front lowering struts and a rear flip kit, ensuring proper suspension geometry and axle alignment.

• 2-inch front and 4-inch rear drop height
• Includes front lowering struts for optimized suspension travel and damping
• Rear flip kit allows for precise axle relocation to achieve a level stance
• Durable grey finish provides excellent corrosion resistance for long-term use
• Direct bolt-on installation to factory mounting points
• Designed specifically for 4WD drivetrain configurations

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

The MaxTrac 8" Front Lift Component Box is an essential hardware and bracketry kit designed to maintain proper suspension geometry and steering alignment on heavily lifted Super Duty trucks. When raising the front end 8 inches, factory pivot points and steering angles are pushed beyond their operational limits; this kit provides the necessary drops and extensions to restore axle centering and steering response.

Built for durability and precise fitment, this component box includes a dropped pitman arm to correct drag link angles and a track bar bracket to keep the front axle properly indexed. Each component is engineered to bolt directly to factory mounting points, ensuring a secure installation that handles the increased leverage of larger tires and high-clearance suspension systems.

• Corrects Steering Geometry: Includes a dropped pitman arm and steering stabilizer bracket to eliminate bump steer and maintain control.
• Axle Alignment: Heavy-duty track bar bracket re-centers the front axle under the frame.
• Suspension Protection: Bump stop extensions prevent over-travel and potential damage to springs and shocks.
• Complete Hardware: Includes sway bar brackets, ABS line brackets, and all necessary Grade 8 or equivalent mounting hardware.
• Manufacturer Part Number: 943300-5

Fits select 2021-2025 Cadillac Escalade / ESV, Chevrolet Suburban, Chevrolet Tahoe, and GMC Yukon / Yukon XL models.

MXT Lowering Spindles provide a precise way to drop the front ride height of your GM SUV without compromising ride quality. Unlike lowering springs which can often result in a harsher ride, these drop spindles relocate the wheel pin position higher on the spindle casting. This allows the vehicle to sit lower while maintaining the full travel of the factory coilover and preserving original suspension geometry, alignment specs, and turning radius.

• Maintains factory ride quality and suspension travel
• Preserves OEM steering geometry and alignment capability
• Direct replacement for factory front spindles
• Compatible with factory wheels and braking components
• Constructed for high-strength durability and precise fitment

Fits select 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 2WD trucks, including LD, LTD, and Limited models. This subframe box is a core component for completing a 7-inch to 8-inch suspension lift.

MaxTrac Suspension engineers these subframes using heavy-duty 1/4-inch steel to provide the structural reinforcement necessary for high-clearance applications. These components drop the mounting points for the suspension to maintain proper geometry and alignment after lifting. Each piece is finished in a durable grey powder coat to protect the steel from corrosion, rust, and road debris in harsh environments.

• Specifically designed for MaxTrac 7"-8" lift kit systems
• Constructed from high-strength 1/4" plate steel
• Durable grey powder coat finish for long-term corrosion resistance
• Precision-engineered drop subframes for corrected suspension geometry
• Manufacturer Part Number: 941900-2
• Box 2 of a 5-box complete lift system

Fits select 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 models, including LD, LTD, and Limited versions. This component box is an essential part of the MaxTrac suspension system, providing the necessary hardware to maintain proper drivetrain and suspension geometry after lifting your truck.

As part 3 of a 5-box lift kit series, this package focuses on correcting the front-end alignment of critical components. The included differential drop brackets rotate the front differential to restore CV axle angles, reducing wear on boots and joints. The sway bar brackets reposition the stabilizer bar to prevent binding, while the skid plate and kicker plates provide additional underbody protection and structural reinforcement for the lifted assembly.

• Manufacturer Part Number: 941900-3
• Kit Sequence: Box 3 of 5
• Included Components: Differential drop brackets, sway bar brackets, skid plate, and kicker plates
• Compatibility: Specifically designed for 2019-2025 GM 1500 4WD platforms
• Finish: Durable powder-coated finish for corrosion resistance

Fits 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 (including LD, LTD, and Limited models).

This MaxTrac Suspension component box (part number 941900-1) is the primary foundation for a 7-inch to 8-inch lift system. As the first of five required boxes, this kit focuses on steering geometry and spindle height to ensure your truck maintains proper alignment specs after a significant increase in ride height. These knuckles are designed to replace the factory units without compromising steering travel or increasing track width excessively.

• Includes a pair of heavy-duty replacement steering knuckles
• Cast from high-strength ductile steel to meet or exceed factory structural tolerances
• Finished with a black E-coat for long-term corrosion resistance and durability
• Precision machined for a direct-fit installation with factory ball joints and wheel hubs
• Specifically engineered for 2WD 7"-8" lift kit configurations
• Manufacturer Part Number: 941900-1

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

This MaxTrac Suspension component box (MPN: 941900-4) is an essential part of the 7-inch to 8-inch lift system for GM 1500 trucks. This specific sub-assembly provides the necessary damping and chassis reinforcement required to maintain stability and ride quality at significant lift heights. The included kicker bars and brackets provide additional bracing for the suspension system, while the matched shocks and struts are valved to handle the increased leverage and geometry of a lifted 2WD platform.

• Manufacturer Part Number: 941900-4
• System Position: Component Box 3 of 5 (Contents labeled Box 4)
• Includes high-performance struts and shocks
• Includes kicker bars and mounting brackets for improved chassis rigidity
• Engineered for 7" to 8" suspension lift heights
• Compatible with 2019-2025 Silverado/Sierra 1500 2WD applications

Fits 2017-2025 Ford F-250 and F-350 Super Duty 4WD models.

Achieve significant front-end clearance and an aggressive stance with this pair of MaxTrac 8-inch front lift coils. Engineered specifically for the heavy-duty 4WD suspension of the Ford Super Duty, these springs provide the necessary lift to accommodate larger tire packages while maintaining predictable handling and ride characteristics.

These coils are manufactured using a hot-wound steel process to ensure long-term durability and resistance to sagging under the weight of the F-Series chassis. The grey powder-coated finish provides a resilient layer of protection against road debris, salt, and corrosion, ensuring the components remain structural and aesthetically sound for years to come.

• 8" lift height for improved ground clearance and oversized tire fitment
• High-tensile hot-wound steel construction for consistent spring rates
• Durable grey powder coat finish for maximum corrosion resistance
• Designed as a direct fit for factory front coil locations
• Includes: Pair of front lift coils
• Manufacturer Part Number: 753380

Fits 2019-2026 Chevrolet Silverado 1500 and GMC Sierra 1500 (Lowered Applications).

Lowering your late-model GM 1500 often results in excessive negative camber that factory adjustment eccentrics cannot fully correct. These MaxTrac Camber Correction Upper Control Arms are specifically engineered to restore proper suspension geometry on lowered trucks, ensuring even tire wear and predictable handling. By relocating the ball joint angle, these arms provide the necessary alignment range that factory arms lack after a significant drop.

• Engineered specifically for lowered 2019-2026 GM 1500 2WD/4WD platforms
• Corrects negative camber to prevent premature inner-tire edge wear
• Heavy-duty tubular steel construction for superior strength over OE stamped arms
• Includes pre-installed ball joints and bushings for a straightforward, bolt-on installation
• Durable powder-coated finish for long-term corrosion resistance

This kit includes a pair of upper control arms and all necessary hardware. These arms are essential for any 2019+ Silverado or Sierra 1500 using a lowering kit that exceeds the adjustment limits of the stock suspension components.

Fits select 2009-2020 Ford F-150 models including XL, XLT, Lariat, King Ranch, Platinum, and Limited.

Maxtrac extended brake lines are engineered for 2009-2020 Ford F-150 trucks where increased ride height or suspension travel requires more length than factory hoses can provide. These 20.25-inch lines feature a stainless steel braided construction that resists expansion under high hydraulic pressure, delivering a firmer and more predictable brake pedal feel compared to standard OE rubber hoses.

• Length: 20.25 inches
• Construction: Braided stainless steel for durability and reduced line swell
• Placement: Front axle (Pair)
• Application: Direct replacement for short OE lines on lifted or long-travel setups
• Manufacturer Part Number: 513400

Fits 2021-2025 Ford F-150 2WD models including XL, XLT, Lariat, King Ranch, Platinum, Limited, STX, and SSV.

Maxtrac Suspension 4-inch lift spindles are the most effective way to increase front-end ground clearance on your 2WD F-150 without compromising ride quality or steering geometry. These spindles are cast from high-strength ductile steel, providing a much sturdier foundation than fabricated alternatives. By replacing the factory steering knuckles, they provide a true 4-inch lift while keeping the control arms and CV angles (on 2WD applications) in their optimal positions.

Finished in a durable black e-coat, these spindles are built to withstand harsh road conditions and resist corrosion. They are designed as a direct replacement for the OE units, ensuring a straightforward installation that maintains factory-like handling characteristics.

• Part Number: 704140
• Lift Height: 4.0 inches
• Material: High-strength Cast Ductile Steel
• Finish: Corrosion-resistant Black E-coat
• Quantity: Includes Pair (Driver and Passenger side)
• Maintains factory turning radius and ride comfort

Fits select 2021-2025 Cadillac Escalade/ESV, Chevrolet Tahoe/Suburban, and GMC Yukon/XL models equipped with factory air ride.

Maxtrac Suspension front air ride sensor brackets are designed to maintain the functionality and accuracy of your vehicle's factory electronic air suspension when modifying ride height. These spacers re-center the sensor arms within their optimal operating range, preventing suspension fault codes and ensuring the system responds correctly to road conditions and load changes.

Constructed from high-strength steel, these brackets are finished with a clear zinc plating for superior corrosion resistance and durability in harsh underbody environments. This kit includes a pair of brackets and the necessary spacers for a straightforward installation that utilizes factory mounting points to preserve OE-level reliability.

• Maintains proper sensor geometry for accurate ride height management
• Durable steel construction with clear zinc plating for corrosion protection
• Compatible with factory electronic air ride suspension systems
• Simple bolt-on installation to factory mounting locations
• Manufacturer Part Number: 1019AR
• Includes: (2) Front air ride sensor brackets and spacers

Fits select 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 2WD/4WD trucks, including LD, LTD, and Limited models.

Achieve a dramatic stance and level out the rear of your GM 1500 with this MaxTrac Suspension 6-inch rear lowering box kit. A flip kit works by relocating the rear axle from beneath the leaf spring pack to the top, significantly dropping the ride height without sacrificing your factory spring rate. To ensure proper suspension geometry and ride quality at this lower height, MaxTrac includes specific shackles and premium shocks designed for the reduced travel.

This comprehensive kit provides everything needed to transform the rear profile of your truck while maintaining structural integrity and road manners.

• Manufacturer Part Number: 201960
• 6-inch rear drop height
• Rear axle flip kit
• Extended shackles for fine-tuned adjustment
• High-density replacement bump stops
• Includes matched rear shocks
• Heavy-duty steel construction with durable finish

Fits 2022-2025 Toyota Tundra 4WD (SR, SR5, Limited, Platinum, 1794 Edition, Capstone, and TRD Pro).

When lifting the front of a 4WD Toyota Tundra, the increased suspension height often places front CV axles at extreme angles, which can lead to premature boot failure and unwanted driveline vibrations. The Maxtrac Suspension 836000 differential drop kit is engineered to lower the front differential, restoring proper CV axle geometry and ensuring smoother operation after a lift or leveling kit installation.

Constructed from heavy-duty steel, these brackets provide a secure and durable mounting solution that stands up to off-road use. By correcting the drivetrain alignment, this kit helps protect your factory components from the added stress of modified suspension heights.

• Corrects CV axle angles on lifted or leveled 4WD Tundra models
• Heavy-duty steel bracket construction for maximum strength
• Reduces driveline vibration and prevents premature CV boot wear
• Direct fit for 2022-2025 Tundra 4WD drivetrains
• Manufacturer Part Number: 836000

Fits 2015-2025 Ford F-150 2WD/4WD (XL, XLT, Lariat, King Ranch, Platinum, Limited, Raptor, Tremor, STX, SSV, Police Responder).

Maxtrac Suspension rear lift hangers provide a reliable 2-inch lift for your F-150 by replacing the factory spring hangers. Unlike lift blocks that can increase axle wrap, these fabricated steel hangers maintain proper suspension geometry while providing the additional clearance needed for larger wheel and tire packages. Each hanger is constructed from heavy-duty steel and finished in a durable grey powder coat to protect against corrosion and harsh road conditions.

• Provides 2 inches of rear suspension lift
• Fabricated steel construction for maximum durability
• Durable grey powder-coated finish
• Direct replacement for factory rear hangers
• Maintains factory-style ride quality

• Part Number: 3032RH
• Position: Rear
• Lift Height: 2 Inches
• Material: Fabricated Steel
• Finish: Grey Powder Coat
• Quantity: Pair

Fits 2015-2025 Ford F-150 2WD models, including XL, XLT, Lariat, King Ranch, Platinum, Limited, and Tremor.

The Maxtrac Suspension 3-inch rear lowering box kit provides a comprehensive solution for dropping the rear ride height of your F-150 while maintaining a controlled, comfortable ride. By utilizing a precision-engineered axle flip kit along with drop hangers and shackles, this system allows you to level out the factory rake or achieve a street-focused stance without sacrificing chassis integrity.

This kit is designed to maintain proper driveline angles and includes specifically valved rear shocks to accommodate the modified suspension travel. Every component is built from high-strength steel and finished for maximum corrosion resistance. This is a direct bolt-on kit that replaces factory mounting hardware to ensure a secure, rattle-free installation.

• Manufacturer Part Number: 203230
• Drop Height: 3 Inches (Rear)
• Includes Axle Flip Kit and Hangers/Shackles for precise geometry
• Includes progressive rate bump stops to protect the frame and axle
• Includes Maxtrac tuned rear shocks for optimized damping
• Durable powder-coated finish for long-term protection
• Compatible with 2015-2025 2WD F-150 chassis

Fits select 2009-2025 Dodge and Ram 1500 and 1500 Classic (2WD/4WD).

Lowering your truck significantly alters the front suspension geometry, often resulting in aggressive negative camber that exceeds the adjustment range of factory hardware. MaxTrac camber correction upper control arms are specifically engineered for lowered applications, providing the geometry needed to restore proper wheel alignment, prevent premature tire wear, and maintain predictable handling.

• Forged aluminum construction for superior strength and weight reduction
• Specifically designed to provide camber correction for lowered ride heights
• Replaces factory upper control arms to provide greater alignment flexibility
• Compatible with both 2WD and 4WD suspension configurations
• Sold as a pair (left and right sides)
• Manufacturer Part Number: 352700

Fits select 2021-2025 Cadillac Escalade/ESV, Chevrolet Tahoe/Suburban, and GMC Yukon/XL models.

Maxtrac Suspension high-clearance rear lowering control arms are engineered to correct suspension geometry and prevent frame interference on lowered 2021-2025 GM full-size SUVs. When lowering these vehicles between 0" and 3", the factory control arms can often reach their limit of travel or make contact with the chassis. These fabricated steel arms feature a specialized profile to provide the necessary clearance for a smooth, bind-free ride.

Constructed for maximum durability, each arm is fabricated from heavy-duty steel and finished in a resilient grey powder coat to protect against corrosion and road debris. These arms are a direct replacement for the OE components, ensuring a precise fit and maintaining the structural integrity required for heavy SUV applications.

• Provides 0" to 3" of rear lowering capability
• High-clearance design prevents chassis contact on lowered vehicles
• Fabricated from heavy-duty steel for superior strength
• Durable grey powder coat finish for long-lasting corrosion resistance
• Sold as a pair for a complete rear axle installation
• Manufacturer Part Number: 200803HC

Fits select 2015-2022 Chevrolet Colorado and GMC Canyon models (Base, LT, WT, Z71, Denali, Elevation, SL, SLE, SLT).

When lifting your truck's front suspension, factory rubber brake hoses often lack the length necessary to accommodate the increased travel, risking over-extension or failure during full suspension droop. Maxtrac Suspension's extended brake lines provide the additional slack required for lifted applications while delivering a significant upgrade in braking performance. Constructed with a stainless steel braided exterior, these lines resist expansion under high pressure—a common issue with OE rubber hoses—resulting in a firmer, more responsive brake pedal and consistent modulation.

• Position: Front
• Construction: Extended stainless steel braided lines
• Required for increased suspension travel and lift kits
• Improves brake pedal feel and reduces hose expansion
• Direct fit for factory mounting points
• Manufacturer Part Number: 510400

Fits select 2021-2025 Cadillac Escalade/ESV, Chevrolet Suburban/Tahoe, and GMC Yukon/XL models.

MaxTrac Suspension rear lowering control arms provide a versatile solution for adjusting the rear ride height of your GM SUV by 0 to 4 inches. These arms are engineered to replace the factory components, maintaining proper suspension geometry and alignment characteristics that are often compromised when lowering a vehicle. Constructed from high-strength fabricated steel, these arms offer superior durability compared to standard cast units and are finished with a grey powder coating for long-term corrosion resistance.

• Lowering Range: 0 to 4 inches
• Construction: Fabricated Steel
• Finish: Grey Powder Coated
• Quantity: Pair (Includes both rear lower arms)
• Manufacturer Part Number: 200804
• Direct bolt-on replacement for factory rear control arms

Fits select 2004-2025 Ford F-150 and F-150 Heritage models including 2WD and 4WD applications.

Achieve a dramatic stance and improved center of gravity with the Maxtrac Suspension 6-inch rear flip kit. This kit is specifically engineered to relocate your truck's rear axle from beneath the leaf spring pack to the top, providing a substantial 6-inch drop while maintaining the factory spring rate. By repositioning the axle rather than replacing the springs, you retain a comfortable ride while significantly lowering the rear of the vehicle to level out your truck or prepare it for a custom look.

The Maxtrac 303160 kit includes heavy-duty axle relocators to ensure precise positioning, low-profile bump stops to maximize suspension travel, and reinforced spring plates for a secure installation. Each component is designed to bolt to the factory mounting points with no major fabrication required, providing a reliable solution for Ford owners looking to drop their ride height without sacrificing durability.

• Achieves a 6-inch rear drop for a leveled or lowered profile
• Axle relocator design maintains factory leaf spring ride quality
• Heavy-duty steel construction for long-term durability
• Low-profile bump stops included to prevent bottoming out
• Direct-fit components for predictable installation
• Includes: Axle relocators, bump stops, and spring plates
• Manufacturer Part Number: 303160

Fits 1998-2000 Ford Ranger 2WD (Splash, XL, XLT) equipped with coil spring front suspension and without Stabilitrak.

This MaxTrac spindle lift kit is a precision-engineered solution for raising your 1998-2000 Ford Ranger 4 inches in the front and 2 inches in the rear for a leveled, aggressive stance. Unlike spacer kits that can compromise suspension travel, these spindles lower the wheel hub position to provide lift while maintaining factory steering geometry, turning radius, and ride quality. This bolt-on system avoids the need for labor-intensive crossmember installations or permanent factory frame cuts.

• Provides 4-inch front lift and 2-inch rear lift
• Retains factory ride quality and suspension geometry
• Ductile iron lift spindles for maximum durability
• Includes rear lift shackles for a leveled appearance
• 100% bolt-on installation; no frame cutting required
• Made in the USA
• Manufacturer Part Number: K883042A

Fits select 1965-2025 Chevrolet, GMC, Ford, and Dodge trucks, including Silverado/Sierra 1500, C10/C1500, F-150, F-250/F-350 Super Duty, Ranger, and Ram 1500 models. This MaxTrac twin-tube gas shock is specifically engineered for use with rear lift coils, providing the necessary dampening and travel for lifted applications.

Constructed with a loop-to-loop mounting configuration, this shock includes two 9/16-inch sleeves and all necessary hardware for a straightforward installation. To ensure proper operation and longevity, this unit must be installed with the shock shaft oriented toward the top of the vehicle.

• Manufacturer Part Number: 2000LL-4
• Shock Type: Twin Tube Gas
• Extended Length: 20.30 in.
• Collapsed Length: 12.40 in.
• Mounting Style: Loop to Loop
• Hardware Included: Yes (Includes two 9/16 in. sleeves)
• Installation Note: Must be installed with shock shaft towards the top