Fits select 2020-2025 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD trucks (2WD/4WD).

The Cognito 210-P1183 7-Inch Premier Lift Kit is a comprehensive suspension solution engineered to provide a 7-inch front lift and 5-inch rear lift while maintaining superior ride quality. This kit features Elka 2.5-inch Remote Reservoir shocks, designed for precision damping and consistent performance in demanding conditions. Cognito addresses common suspension geometry issues by including SM Series Ball Joint Upper Control Arms that correct ball joint angles and increase allowable droop travel. These UCAs are constructed from boxed sheet metal with a semi-gloss black powder coat and come with maintenance-free ball joints and pivot bushings pre-installed.

To solve inherent steering weak points, this kit includes the Cognito Pitman and Idler Arm Support Kit (PISK), which stabilizes the steering system to prevent excessive wear. The package is rounded out with SM Series compression struts for added chassis rigidity and stainless steel extended brake lines to accommodate the increased ride height. Note: A CV driveline is required if operating in 4WD at speeds above 20 mph.

• Yields 7 inches of front lift and 5 inches of rear lift
• Elka 2.5-inch Remote Reservoir front and rear shocks
• SM Series Ball Joint Upper Control Arms for improved geometry
• Pitman and Idler Arm Support Kit (PISK) included
• SM Series Compression Struts and stainless steel brake lines
• Semi-gloss black powder coat finish
• Estimated 16-hour installation time
• Proudly made in the USA
• MPN: 210-P1183

Fits 2020-2025 Chevrolet Silverado and GMC Sierra 2500/3500 HD 2WD/4WD trucks.

The Cognito 210-P1151 Elite Lift Kit is a comprehensive suspension solution designed to provide 4 inches of front lift and 2 inches of rear lift while significantly improving ride quality and steering durability. Engineered and manufactured in the USA, this kit eliminates the guesswork by bundling essential geometry corrections with premium damping components.

At the heart of this system are the Elka 2.5 Performance Series Remote Reservoir shocks featuring Dual Speed Compression (DSC) adjustment. These shocks are specifically tuned to reduce cabin vibration, squeaks, and rattles while providing superior control over washboard terrain and square-edge impacts. Up front, the Cognito SM Series Ball Joint Upper Control Arms correct the ball joint angle for the lifted height and increase allowable droop travel, ensuring a smoother ride without binding. To address a common GM steering weakness, the included Pitman and Idler Arm Support Kit (PISK) reinforces the steering system to eliminate center-link movement.

• 4-inch front lift / 2-inch rear lift
• Elka 2.5 Performance Series Remote Reservoir Shocks with DSC adjustment
• Cognito SM Series Ball Joint Upper Control Arms (boxed sheet metal)
• Patented Pitman and Idler Arm Support Kit (PISK)
• 2-inch semi-gloss black powder-coated cast steel rear blocks
• Heavy-duty zinc-plated U-bolts
• Maintenance-free ball joints and pivot bushings pre-installed
• Estimated 14-hour DIY installation time
• Manufacturer Part Number: 210-P1151

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

The Cognito 3-Inch Performance Ball Joint Leveling Lift Kit is a comprehensive suspension solution designed to eliminate the factory nose-down rake while significantly improving ride quality. This kit features Cognito SM Series Upper Control Arms, which are engineered to correct ball joint angles and provide the necessary droop travel for a leveled stance. The arms are constructed from CNC robot-welded boxed sheet metal and finished in a semi-gloss black powder coat. They come equipped with pre-installed ball joints, polyurethane bushings, and heavy-duty crush sleeves.

Damping is provided by a complete set of Elka Performance Series 2.0 IFP shocks. Utilizing an Internal Floating Piston (IFP) design, these shocks are specifically valved for this chassis to attenuate vibration and reduce cabin noise. The Elka setup provides more stable handling, reduces front-end diving during braking, and improves performance when towing or hauling. The rear lift is achieved via 2-inch cast steel blocks and zinc-plated U-bolts, paired with 1.5-inch aluminum bump stop spacers to maintain proper suspension geometry.

• Lift Height: 3-inch front lift, 2-inch rear lift
• Shocks: Elka 2.0 IFP front coilovers and rear shocks
• Control Arms: SM Series boxed sheet metal with corrected ball joint angles
• Hardware: 2-inch cast steel blocks, zinc-plated U-bolts, and 1.5-inch aluminum bump stop spacers
• Installation: Approximately 4-hour DIY install time
• Origin: Made in the USA
• MPN: 210-P1137

Required Notes: This kit requires bypassing the ARC Adaptive Ride Control system on 1500 Denali models. It is not compatible with vehicles equipped with composite mono-leaf rear springs.

Fits select 2020-2025 Chevrolet Silverado and GMC Sierra 2500/3500 HD (2WD/4WD). This Cognito Elite Leveling Kit (MPN 210-P1129) provides a complete suspension upgrade, yielding 3 inches of front lift while addressing the common steering and geometry issues found in heavy-duty GM platforms.

The kit features Cognito Ball Joint SM Series Upper Control Arms, constructed from boxed sheet metal that is laser-cut, CNC-formed, and professionally welded. These arms correct the ball joint angle for lifted heights and increase allowable droop travel for a significantly improved ride quality. Maintenance-free pivot bushings and ball joints come pre-installed. To ensure steering precision, the included Pitman and Idler Arm Support Kit (PISK) reinforces the center-link to eliminate forward and rearward movement, reducing tire wear and improving drivability.

For dampening, this Elite system utilizes Elka 2.5 Reservoir (RR) shocks for the front and rear, providing superior heat dissipation and consistent performance across rough terrain. The included forged torsion bar adjuster keys allow for a precise 3-inch lift to clear up to a 35-inch tire package.

• Yields 3 inches of front lift for a level stance
• Cognito SM Series Upper Control Arms with semi-gloss black powder coat
• Forged Torsion Bar Adjuster Key Kit
• Patented Pitman and Idler Arm Support Kit (PISK) for steering stability
• Elka 2.5 Reservoir (RR) front and rear shocks
• Accommodates up to 35 x 12.5-inch tires on 9-inch wheels (5-inch backspace)
• Estimated 5-hour DIY installation time
• Made in the USA
• MPN: 210-P1129

Fits select 2020-2025 Chevrolet Silverado 2500 HD / 3500 HD and GMC Sierra 2500 HD / 3500 HD 2WD and 4WD models. This complete 12-inch lift solution provides the height needed for aggressive wheel and tire fitment while maintaining critical suspension geometry and ride quality.

The Cognito performance lift kit is engineered to correct CV joint angles and steering alignment. It features SM Series Upper Control Arms constructed from boxed sheet metal with a semi-gloss black powder coat. These arms include pre-installed, maintenance-free ball joints and pivot bushings, specifically designed to correct ball joint angles and increase droop travel. To address common steering weaknesses, this kit includes the patented Pitman and Idler Arm Support Kit (PISK), which stabilizes the center-link to eliminate forward and rearward movement. The rear is leveled using a Deaver leaf pack combined with a Cognito block and U-bolt kit for 9 inches of rear lift.

• Yields 12 inches of front lift and 9 inches of rear lift
• Includes Fox 2.0 Performance Series Remote Reservoir Shocks
• Cognito SM Series Upper Control Arms and Compression Struts
• Patented Pitman and Idler Arm Support Kit (PISK)
• Forged Torsion Bar Keys and Stainless Steel Braided Brake Lines
• Corrected CV and ball joint angles for superior ride quality
• Estimated 18-hour DIY installation time
• Note: CV driveline required for 4WD operation above 20mph
• Made in the USA
• Manufacturer Part Number: 210-P1035

Fits select 2007-2020 Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL (2WD/4WD). This Cognito 3-inch Performance Leveling Kit is a comprehensive suspension solution designed to eliminate the factory nose-down rake while significantly improving ride quality and off-road control.

The system features Cognito SM Series Upper Control Arms, which are engineered to provide the necessary droop travel required for a lifted suspension to function correctly. These arms are constructed from CNC robot-welded boxed sheet metal with a semi-gloss black powder coat finish. They come pre-installed with heavy-duty ball joints, retained by Cognito-branded anodized caps, and include polyurethane bushings and new crush sleeves.

For damping, this kit utilizes Fox 2.0 Performance Series Coilover IFP front shocks and Fox 2.0 Performance Series Monotube rear shocks. The IFP (Internal Floating Piston) design prevents oil aeration to maintain consistent valving performance, while the impact-extruded aluminum bodies provide superior cooling compared to traditional steel shocks.

• 3 inches of front lift height
• Cognito SM Series Upper Control Arm Kit (Ball Joint)
• Fox 2.0 Performance Series Coilover IFP front shocks
• Fox 2.0 Performance Series Monotube rear shocks
• Improved ball joint angles and maintained droop travel
• Approximate 4-hour DIY installation time
• Made in the USA
• Manufacturer Part Number: 210-P0962

Fits select 2007-2020 Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL (2WD/4WD). This comprehensive leveling system is designed to eliminate the factory nose-down rake while significantly improving ride quality and suspension durability.

The Cognito 3-inch Performance Ball Joint Leveling Kit is a complete suspension solution engineered to solve common geometry issues associated with lifting GM 1500 platforms. At the heart of the kit are the SM Series Upper Control Arms, which feature boxed sheet metal construction, CNC robot welding, and a semi-gloss black powder coat finish. These arms corrected the ball joint angle and provide the additional droop travel necessary to maintain a smooth ride and prevent component binding. They come pre-installed with heavy-duty press-in ball joints and Cognito-branded anodized caps.

To handle damping, this kit includes Fox 2.0 Performance Series Coilover IFP front shocks and matching monotube rear shocks. These shocks utilize a metal impact extruded aluminum body for superior cooling and Internal Floating Piston (IFP) technology to prevent oil aeration, ensuring consistent performance on and off-road.

• Lift Height: 3 inches of front lift
• Upper Control Arms: Boxed sheet metal, CNC robot welded, semi-gloss black powder coat
• Front Shocks: Fox 2.0 Performance Series Coilover IFP
• Rear Shocks: Fox 2.0 Performance Series Monotube
• Hardware: Polyurethane bushings, crush sleeves, and necessary mounting hardware included
• Installation: Approximately 4-hour DIY install time
• Origin: Engineered, manufactured, and assembled in the USA
• MPN: 210-P0957

Fits 2020-2025 Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD (2WD/4WD).

The Cognito 3-inch Elite Leveling Kit (MPN: 210-P0930) is a comprehensive suspension system designed to eliminate the common pitfalls of leveling heavy-duty GM trucks. This bundle combines precision-engineered Cognito components with Fox 2.5 Performance Elite Series reservoir shocks to deliver superior damping, improved steering response, and a level stance without sacrificing ride quality.

• Cognito SM Series Upper Control Arms: Feature boxed sheet metal construction, CNC robot-welding, and a semi-gloss black powder coat. These arms correct ball joint angles for 3-inch lifted applications and increase allowable droop travel.
• Fox 2.5 Performance Elite Series Shocks: High-capacity reservoir shocks providing professional-grade damping and heat dissipation for consistent performance.
• Patented PISK (Pitman and Idler Arm Support Kit): Addresses inherent wear issues in GM steering systems by providing additional support, eliminating forward and rearward movement of the center-link.
• Forged Torsion Keys: Indestructible forged construction to safely yield 3 inches of front lift.

• MPN: 210-P0930
• Lift Height: 3 Inches
• Construction: Boxed sheet metal control arms and forged steel keys
• Hardware: Heavy-duty ball joints, polyurethane bushings, and crush sleeves included
• Installation: 5-hour DIY install time
• Origin: Made in the USA

Fits 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 (Custom Trail Boss, LT Trail Boss, ZR2, AT4, and AT4X models).

The Cognito 1-inch Performance Ball Joint Leveling Kit is a comprehensive suspension upgrade designed to eliminate the factory nose-down rake while significantly improving ride quality and off-road handling. This kit centers on Cognito SM Series Upper Control Arms and Fox 2.0 Performance Series shocks, providing a complete solution that addresses geometry, travel, and damping in a single package.

The SM Series Upper Control Arms are constructed from boxed sheet metal, CNC robot-welded and finished in a durable semi-gloss black powder coat. These arms are engineered to provide the necessary droop travel required for a lifted or leveled stance, ensuring longevity for all suspension components. They feature pre-installed press-in ball joints secured with Cognito-branded, black anodized laser-etched caps, along with polyurethane bushings and new crush sleeves for a precise fit.

For damping, this kit includes Fox 2.0 Performance Series IFP front coilovers and monotube rear shocks. The IFP (Internal Floating Piston) design separates the high-pressure nitrogen gas from the shock oil, preventing aeration and ensuring consistent, fade-free performance. The impact-extruded 6061-T6 aluminum bodies increase cooling capacity and provide superior rust resistance.

• Yields 1 inch of front lift to level vehicle stance
• Cognito SM Series Upper Control Arms with improved ball joint angles
• Fox 2.0 Performance Series Coilover IFP Front Shocks
• Fox 2.0 Performance Series Monotube Rear Shocks
• CNC robot-welded boxed sheet metal construction
• Polyurethane bushings and heavy-duty press-in ball joints
• Bypassing ARC Adaptive Ride Control system is required for Denali models
• Approximate 3-hour DIY installation time
• Made in the USA
• Manufacturer Part Number: 210-P0885

Fits 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 (2WD/4WD).

This Cognito Performance Ball Joint Leveling Lift Kit is a precision-engineered suspension system designed to eliminate the factory nose-down rake while significantly enhancing ride quality and off-road performance. By pairing Cognito SM Series Upper Control Arms with Fox 2.0 Performance Series shocks, this bundle provides the necessary droop travel and damping control to ensure your suspension components operate correctly throughout their full range of motion.

• Cognito SM Series Upper Control Arms: Features CNC robot-welded boxed sheet metal construction with a semi-gloss black powder coat. Pre-installed press-in ball joints are secured with black anodized, laser-etched Cognito caps. Includes polyurethane bushings and new crush sleeves.
• Fox 2.0 Performance Series IFP Coilovers: Impact-extruded aluminum bodies provide superior cooling and rust resistance. The Internal Floating Piston (IFP) design eliminates oil aeration for consistent, fade-free performance in tough conditions.
• Rear Suspension Upgrades: Includes Fox 2.0 Performance Series Monotube rear shocks, 2-inch powder-coated cast steel blocks, heavy-duty zinc-plated U-bolts, and 1.5-inch aluminum bump stop spacers.

Required Notes: This kit requires bypassing the ARC (Adaptive Ride Control) system on 1500 Denali models. It is not compatible with trucks equipped with composite mono-leaf rear springs. Estimated installation time is 4 hours.

• Manufacturer Part Number: 210-P0879
• Front Lift Height: 3 Inches
• Rear Lift Height: 2 Inches
• Finish: Semi-Gloss Black Powder Coat / Zinc Plating
• Country of Origin: Made in the USA

Fits 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 2WD/4WD models. This comprehensive kit yields 3 inches of front lift to eliminate factory rake and provide a level stance while significantly improving ride quality and suspension performance.

The Cognito Performance Ball Joint Leveling Kit is a precision-engineered solution that includes SM Series Upper Control Arms, Fox Performance Series 2.0 Coilover IFP front shocks, and Fox Performance Series 2.0 Monotube rear shocks. The SM Series control arms feature boxed sheet metal construction, CNC robot welding, and a semi-gloss black powder coat finish. These arms are designed to correct ball joint angles and provide the necessary droop travel required for a lifted suspension to cycle properly without premature wear on components.

The included Fox 2.0 Performance Series shocks utilize internal floating piston (IFP) technology to separate shock oil from the high-pressure nitrogen gas, preventing aeration and ensuring consistent damping. The impact-extruded 6061-T6 aluminum bodies offer superior cooling capacity and rust resistance compared to standard steel shocks. Note: This kit requires bypassing the ARC Adaptive Ride Control system on GMC Sierra 1500 Denali models.

• Manufacturer Part Number: 210-P0874
• Yields 3 inches of front suspension lift
• Cognito SM Series Upper Control Arms with pre-installed press-in ball joints
• Boxed sheet metal UCA construction with polyurethane bushings and crush sleeves
• Fox 2.0 Performance Series Coilover IFP front shocks
• Fox 2.0 Performance Series Monotube rear shocks
• Maintains adequate droop travel for superior ride quality
• Estimated 3-hour DIY installation time
• Made in the USA

Fits 2011-2025 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD trucks. This heavy-duty steering component is engineered to enhance steering feel and reduce road feedback transmitted through the steering wheel, providing a more stable driving experience.

For 2011-2014 and select 2015 models, GM equipped the chassis with an OEM frame-side mounting clevis that interferes with the Cognito bracket system. On these specific model years, the factory tabs must be cut from the frame to ensure proper clearance for the Cognito stabilizer setup. For 2016-2025 models, the unit features a completely bolt-on installation with no cutting required.

• Manufacturer Part Number: 210-91333
• Reduces road feedback and steering wheel vibration
• Simple bolt-on installation for 2016-2025 model years
• Compatible with Cognito Pitman and Idler Arm Support Kits
• Works with lift kits that maintain the center link in the factory location
• Estimated DIY Install Time: 20 minutes

Fits 2024-2025 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD models equipped with Cognito 4-inch, 7-inch, or 10-inch suspension lifts.

For the 2024 model year, GM updated the front driveline to an oversized industrial-style U-joint that lacks standard automotive aftermarket support. This Cognito CV Driveline Kit provides a complete solution by converting the front differential to the 1330 series standard found on 2019-2023 models. This allows for the installation of a high-clearance CV driveline, essential for maintaining proper drivetrain angles on heavily lifted trucks.

The kit includes a replacement 1330 series front differential yoke with retaining clamps and a heavy-duty front driveline featuring a double cardan (CV) joint to eliminate vibration and binding at increased operating angles.

• Specifically engineered for 2024-2025 GM 2500 HD models with Cognito 4", 7", or 10" lifts
• Front driveline features a double cardan joint for smooth operation
• Includes 1330 series front differential conversion yoke
• Includes two (2) yoke retaining clamps
• Manufacturer Part Number: 210-91301

Fits 2011-2025 Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD 2WD/4WD trucks.

The Cognito Deaver Mini Leaf Pack Set is engineered to improve the ride quality of heavy-duty GM trucks by addressing the harshness of the factory suspension. This progressive mini pack replaces the thick, stiff OEM bottom overload spring with a progressive-rate leaf assembly that offers a more compliant feel on the road. When one or both factory spacer blocks are removed, this set provides an adjustable 1 to 2.5 inches of rear lift, though total height adjustments can range from 1 to 3 inches depending on configuration.

These mini packs are designed exclusively for compatibility with stock spring packs and include new high-strength center pins for a secure installation. Manufactured in the USA, this kit is a functional upgrade for owners looking to balance increased ride height with a smoother suspension response.

• Progressive spring rate replaces harsh factory bottom overload spring
• Adjustable rear lift height from 1 to 3 inches
• Compatible only with OEM leaf spring packs
• Includes required installation center pins
• Estimated 2-hour DIY installation time
• Made in the USA
• Sold as a complete set
• Manufacturer Part Number: 210-91230

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

The Cognito Deaver Mini Leaf Pack Set (MPN: 210-91170) is engineered to replace the harsh, non-progressive factory bottom overload spring found on late-model GM 1500 trucks. By swapping out the rigid OE overload with this progressive-rate mini pack, you gain significantly smoother ride quality without sacrificing load handling. This set provides an adjustable rear lift of 1-3 inches, depending on whether one or both factory spacer blocks are removed. These mini packs are designed exclusively for use with stock leaf spring packs and include new, high-strength center pins for a secure installation.

• Provides 1-3 inches of adjustable rear lift height
• Replaces the thick, harsh factory bottom overload spring
• Features a progressive spring rate for superior ride comfort
• Fastens to stock spring packs with included center pins
• Straightforward 2-hour DIY installation
• Manufactured in the USA
• Sold as a complete set (Pair)
• Manufacturer Part Number: 210-91170

Fits 2020-2025 Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD models equipped with Cognito 4-inch, 7-inch, or 10-inch lift kits.

Designed to handle the increased driveline angles of lifted heavy-duty trucks, the Cognito CV Front Driveline provides a robust solution for maintaining smooth power delivery. This direct bolt-in driveline replaces the factory component to mitigate vibrations and ensure reliable operation under high-stress conditions often found in modified suspension setups.

Engineered for precision and durability, this kit features a 1310 series double cardan CV joint at the transfer case and a 1330 series u-joint at the differential. Proudly made in the USA, it is built to the tight tolerances required for high-performance drivetrain alignment on Duramax-powered trucks.

• Compatible with Cognito 4-inch, 7-inch, and 10-inch lift heights
• 1310 series double cardan CV joint
• 1330 series u-joint at the differential
• Direct bolt-in installation with no modifications required
• Estimated 15-minute (.25 hour) DIY installation time
• Made in the USA
• Manufacturer Part Number: 210-90983

Fits 2019-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 models with a 4-6 inch suspension lift.

Designed specifically to address driveline angles on lifted trucks, this Cognito CV Front Driveline provides a robust solution for maintaining drivetrain reliability. This complete bolt-in assembly replaces the factory front shaft, featuring a high-clearance design necessary for lifted applications to prevent binding and vibration during four-wheel-drive engagement.

• MPN: 210-90862
• Lift Height: Optimized for 4-6 inch lift kits
• CV Type: 1310 series double cardan CV for improved operating angles
• U-Joint: 1330 to 3R combo u-joint at the differential for precise fitment
• Installation: Direct bolt-in replacement; no modification required
• Origin: Proudly Made in the USA

Fits select 2011-2025 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD 2WD/4WD models. The Cognito Supersteer Idler Arm Support (also known as a bell crank) addresses common steering play and road wander caused by worn original equipment components. While OE designs rely on standard sleeve bushings that cannot be adjusted and often fail prematurely, this Supersteer unit utilizes heavy-duty tapered roller bearings for superior load-carrying capacity and precision.

Constructed from a high-tensile strength casting with a steel spindle, this bolt-in replacement is engineered to eliminate side-to-side and vertical movement. The grease-packed and sealed bearings allow for end and side adjustment, providing tighter steering control on narrow roads and reducing driver fatigue by minimizing rut tracking. By stabilizing the steering linkage, this support helps extend tire life and improves steering returnability.

• Manufacturer Part Number: 210-90775
• Fits 2WD and 4WD heavy-duty applications
• Rugged high-strength casting and steel spindle
• Adjustable tapered roller bearings eliminate steering play
• Grease-packed and sealed for long-term durability
• Direct bolt-in replacement for factory idler/bell crank
• Reduces road wander and rut tracking
• Limited Lifetime Warranty

Fits select 1999-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 models equipped with Cognito Upper Control Arms.

The Cognito Alpha Ball Joint (MPN 199-91334) bridges the gap between the durability of a traditional ball joint and the high-performance articulation of a uni-ball. Engineered for independent front suspension (IFS) systems, this joint features a high-angle design to accommodate increased suspension travel without binding. Unlike standard press-in joints that require complete replacement when worn, the Alpha Ball Joint is fully rebuildable while still installed in the control arm. By removing the taper pin and top cap, you can swap internal components without removing the arm from the vehicle.

The heavy-duty construction replaces prone-to-failure plastic liners with alloy internal races for maximum longevity and superior pullout strength. A patented bootless seal protects the internals from weather and debris without the risk of torn boots. The housing is finished in a corrosion-resistant zinc plating and features an internal grease cavity for easy maintenance.

• Manufacturer Part Number: 199-91334
• Patent Number: U.S. Pat. 10,731,700
• Construction: Zinc-plated housing with alloy internal races
• Seal Type: Patented bootless scraper seal
• Articulation: High-angle design for maximum suspension travel
• Maintenance: Fully greasable and rebuildable in-place

Fits select 1999-2020 Chevrolet Silverado, Suburban, Tahoe and GMC Sierra, Yukon, and Yukon XL 1500 models.

The Cognito Alpha Ball Joint (MPN 199-91320) is a patented, heavy-duty solution designed to address the inherent weaknesses of traditional upper ball joints in IFS (Independent Front Suspension) systems. By replacing the vulnerable rubber dust and grease boot with a durable scraper-type seal, the Alpha joint eliminates the leading cause of premature joint failure: contamination from torn or degraded boots. This design provides the durability of a traditional ball joint with the high-angle performance of a uniball.

The internals feature carburized and surface-coated alloy steel components, including a precision-fit taper pin and an oversized sphere for maximum contact surface. Unlike standard units, the Alpha joint contains no plastic liners, utilizing alloy races and machined grease paths to significantly increase pullout strength and longevity. Each joint is finished in a zinc plating for corrosion resistance and is fully greasable via a top-mounted fitting for easy maintenance.

• Patented Scraper Seal: Eliminates traditional rubber boots for superior protection (U.S. Pat. 10,731,700).
• All-Alloy Internals: Features alloy steel races and a surface-coated taper pin with no plastic liners for maximum strength.
• High-Angle Capability: Engineered to accommodate increased suspension travel in leveled or lifted vehicles.
• Greasable Design: Integrated grease fitting and internal cavity for easy periodic lubrication.
• Durable Finish: Zinc-plated housing provides excellent resistance to corrosion and environmental wear.
• Part Number: 199-91320

Fits select 1999-2020 Chevrolet and GMC 1500/2500 trucks and SUVs, including Silverado, Sierra, Tahoe, Yukon, and Suburban. This service kit is specifically designed for Cognito Upper Control Arms (UCAs) to restore suspension performance and eliminate play or noise caused by worn components.

High-durometer polyurethane bushings provide superior resistance to deflection compared to standard rubber, maintaining proper alignment geometry during suspension travel. The included crush sleeves are precision-machined to ensure a perfect fit within the control arm pivots. This complete kit provides enough hardware to service one pair of control arms, refreshing the pivot points to provide the steering response and chassis stability Cognito is known for.

• Manufacturer Part Number: 199-91162
• Material: Polyurethane bushings and steel crush sleeves
• Quantity: (8) Bushings and (4) Crush Sleeves
• Application: Designed exclusively for use with Cognito Upper Control Arms
• Installation: Services two (2) control arms

Fits 2011-2019 Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD 2WD/4WD trucks.

The Cognito 199-91161 Bushing Kit is a dedicated service solution for older Cognito Upper Control Arms (UCAs) designed with greaseable pivot bushings. Over time and through heavy-duty use, suspension bushings can experience wear that impacts alignment and handling. This kit allows you to refresh your existing Cognito UCAs, restoring the tight tolerances and quiet operation required for heavy-duty towing and off-road performance.

• Designed specifically for Cognito UCAs with greaseable pivot points
• Durable construction to withstand the high loads of 2500 HD and 3500 HD applications
• Restores suspension feel and eliminates play caused by worn bushings
• Complete service kit for both upper control arms
• Manufacturer Part Number: 199-91161

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

The Cognito HD Series Upper Press In Ball Joint is a heavy-duty replacement component specifically engineered for Cognito ball joint style upper control arm kits. As a critical moving part in your vehicle's suspension, ball joints are subject to natural wear; Cognito simplifies maintenance with a precision-engineered press-in design that restores front-end tighteness and steering response.

Constructed from hardened alloy steel and precision CNC machined, this joint is built to handle the increased stresses of leveled or lifted suspension systems. The maintenance-free design features a spring-loaded internal mechanism that automatically compensates for slight wear over time, ensuring maximum service life without the need for periodic greasing. Each unit is manufactured in Italy to strict tolerances for consistent performance.

• Manufacturer Part Number: 199-90732
• Material: Hardened alloy steel
• Manufacturing: Precision CNC machined
• Design: Maintenance-free, spring-loaded for wear compensation
• Installation: Press-in style for Cognito upper control arms
• Origin: Made in Italy
• Includes: Castle nut, cotter pin, dust boot, and mounting hardware

Add a custom finishing touch to your suspension with the Cognito Enhancement Plate Kit, specifically designed for Cognito SM Series LDG Traction Bar Kits. These plates allow you to showcase your performance upgrades with a high-end, personalized look. Manufactured from 1/16-inch thick stainless steel, the plates come in a raw brushed finish that is ready for immediate installation or further customization.

While the brushed finish provides a clean aesthetic out of the box, these stainless steel plates are the perfect canvas for powder coating, polishing, or chrome plating to match your vehicle's color scheme. The kit includes an 18-foot roll of 3M VHB 5925 double-sided trim and molding tape, ensuring a secure, vibration-resistant bond to your traction bars. This DIY-friendly upgrade is Made in the USA and typically requires only one hour for installation.

• Fits Cognito SM Series LDG Traction Bar Kits
• Includes (4) 1/16-inch thick stainless steel enhancement plates
• Raw brushed finish can be polished, plated, or powder coated
• Includes 18-foot roll of 3M VHB 5925 double-sided mounting tape
• Estimated 1-hour DIY installation time
• Made in the USA
• Manufacturer Part Number: 199-90628

Fits 2021-2023 Ford F-150 4WD (XL, XLT, Lariat, King Ranch, Platinum, and Limited models).

The Cognito SM Series Uniball Upper Control Arm Kit is engineered as a heavy-duty replacement for factory arms on leveled or lifted applications. These arms are constructed from welded boxed sheet metal for superior strength over OEM stamped steel and are finished in a durable semi-gloss black powder coat. Designed to improve suspension geometry, these UCAs provide the necessary clearance and corrected angles for trucks with increased ride heights.

Cognito focuses on maximizing allowable droop travel, which is critical for maintaining ride quality and preventing premature wear on suspension components. Each kit comes ready for installation with pre-installed uniballs and maintenance-free pivot bushings, allowing for a straightforward bolt-on upgrade that enhances both performance and vehicle aesthetics.

• Heavy-duty boxed sheet metal construction with a semi-gloss black powder coat finish
• Corrected uniball angle specifically designed for lifted and leveled applications
• Improved droop travel to maintain ride quality and extend component life
• Features pre-installed uniballs and maintenance-free pivot bushings
• Simple bolt-on installation with an estimated 2-hour install time
• Proudly made in the USA
• Manufacturer Part Number: 120-91057

Fits 2015-2020 Ford F-150 4WD (XL, XLT, Lariat, King Ranch, Platinum, and Limited).

The Cognito SM Series Uniball Upper Control Arm Kit is a high-strength suspension upgrade designed for 2015-2020 Ford F-150 trucks running stock, leveled, or lifted heights. These boxed sheet metal arms are engineered to correct the uniball operating angle on vehicles with increased ride heights, preventing the binding often found with factory arms. By optimizing the pivot geometry, these arms increase allowable droop travel, which is critical for maintaining consistent ride quality and preventing premature wear on suspension components.

Each arm is constructed from welded sheet metal and finished with a durable semi-gloss black powder coat. The kit comes ready for installation with pre-installed uniballs and polyurethane pivot bushings, significantly reducing setup time. Designed and manufactured in the USA, these arms provide the structural integrity and alignment correction necessary for performance-oriented street and off-road use.

• Manufacturer Part Number: 120-91056
• Corrected uniball angle for lifted and leveled applications
• Improved droop travel for enhanced ride quality
• Boxed sheet metal construction for superior strength
• Semi-gloss black powder coat finish
• Pre-installed polyurethane pivot bushings
• Estimated 2-hour DIY install time
• Made in the USA

Fits 2021-2023 Ford F-150 4WD models, including XL, XLT, Lariat, King Ranch, Platinum, and Limited.

The Cognito SM Series 2.5-Inch Standard Leveling Kit (MPN: 120-91055) provides a complete front-end solution to level your truck's stance while significantly improving suspension geometry. Unlike basic spacer kits that can over-extend factory joints, this system includes Cognito Uniball SM Series Upper Control Arms. These arms are engineered with corrected joint angles and 1.25-inch FK Rod Ends Uni-ball joints to maintain proper articulation and increase allowable droop travel for superior ride quality.

The lift is achieved through a combination of 0.75-inch heavy-duty steel strut spacers and 0.5-inch steel preload spacers, finished in a durable semi-gloss black powder coat. This setup provides 2.5 inches of front lift, allowing for up to 35x12.5-inch tires on a 9-inch wide wheel with 5.75-inch backspacing. The control arms also feature integrated provisions for Platinum model headlight sensors to maintain factory functionality.

• Yields 2.5 inches of front lift
• Includes Cognito Uniball SM Series Upper Control Arm Kit
• 1.25-inch FK Rod Ends Uni-ball joints for improved articulation
• Boxed sheet metal UCA construction with semi-gloss black powder coating
• 0.75-inch steel strut spacers and 0.5-inch steel preload spacers
• Maintains adequate droop travel for OE ride quality
• Estimated 4-hour DIY installation time
• Made in the USA
• Manufacturer Part Number: 120-91055

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

The Cognito Heavy-Duty Adjustable Track Bar is engineered to center the front axle of leveled or lifted Ford Super Duty trucks. This heavy-duty bar allows for precise length adjustments while still mounted on the vehicle, eliminating the need for removal during the alignment process. Built for durability in the USA, it utilizes 1.5-inch x 0.25-inch wall DOM tubing protected by a semi-gloss black powder coat finish.

• Adjustable in length while mounted on the truck for simplified alignment
• Heavy-duty 1.25-inch Heim joint at the chassis end
• 1-inch Uniball at the axle end
• 17-4 stainless steel mounting pin at the axle
• Constructed from 1.5-inch x .25-inch wall DOM tubing
• Semi-gloss black powder coat finish for corrosion resistance
• Manufacturer Part Number: 120-90406
• Made in the USA

Fits 2013-2025 Ram 3500 4WD (all trims). The Cognito 115-P1016 3-inch Performance Leveling Kit is a comprehensive suspension solution designed to level the stance of your heavy-duty Ram while improving overall ride quality. Unlike basic spacer kits, this system uses progressive-rate front coil springs that adapt to road conditions, providing a smooth ride on the highway and controlled damping during off-road use.

This kit includes a Cognito heavy-duty fixed-length track bar, engineered specifically to recenter the front axle after a 3-inch lift is applied. To manage the increased travel, the kit is paired with four Fox 2.0 Performance Series IFP monotube shocks. These shocks utilize an internal floating piston to separate the shock oil from the high-pressure nitrogen gas, preventing aeration and ensuring fade-free performance in demanding environments.

• Yields 3 inches of front lift to level the vehicle
• Includes Fox 2.0 Performance Series IFP Monotube front and rear shocks
• Progressive-rate coil springs for superior ride quality
• Heavy-duty fixed-length track bar for proper axle alignment
• Maintains adequate droop travel for reliable suspension cycling
• Approximately 4-hour DIY installation time
• Made in the USA
• Manufacturer Part Number: 115-P1016

Fits 2014-2025 Ram 2500 4WD (Power Wagon, Rebel, Big Horn, Laramie, Limited, and Tradesman trims).

The Cognito 3-inch Performance Leveling Kit is a comprehensive suspension solution designed to eliminate the factory nose-down rake of your Ram 2500 without compromising ride quality. This system replaces the factory front coils with progressive-rate springs, providing a controlled ride that handles both highway expansion joints and off-road chatter with ease. By maintaining adequate droop travel, this kit ensures a smooth, predictable feel across varied terrain.

To ensure proper front-end geometry, the kit includes a Cognito Heavy-Duty fixed-length track bar to recenter the front axle, which is often pulled out of alignment by leveling lifts. Damping is handled by a complete set of Fox 2.0 Performance Series IFP monotube shocks, featuring race-proven internal floating piston technology to separate oil from high-pressure nitrogen for fade-free performance.

• Yields 3 inches of front lift (2 inches on Power Wagon models)
• Includes Fox 2.0 Performance Series IFP monotube front and rear shocks
• Progressive-rate coil springs for optimal ride quality
• Heavy-duty fixed-length track bar recenters front axle
• Maintains critical droop travel for superior handling
• 3-hour estimated DIY installation time
• Made in the USA
• Manufacturer Part Number: 115-P0944