Looseness or Steering Play in some vehicle steering systems can often be attributed to a component known as a bell crank or idler, which supports the steering linkage.Original equipment designs utilize common sleeve bushings, which often wear out prematurely and cannot be adjusted for side play. In contrast, the SuperSteer bell cranks/idlers utilize tapered roller bearings, which are far better at carrying load. They can also be adjusted to achieve precise movement.

• High-quality tapered roller bearings that remain tight with no side-to-side or vertical movement
• Rugged high-strength casting, steel spindle and tapered roller bearings
• Replaces and, as a result, outlasts the OEM bell crank many times over
• Provides tighter control of steering, especially on narrow roads
• Greased-packed and sealed roller bearings and spindle
• Reduces road wander, rut tracking and driver fatigue
• Helps to eliminate Steering Play- extends tire life
• Also reduces steering road wander and rut tracking
• Bolt-in replacement for the original component
• Design provides for end and side adjustment
• Hi-Tensile strength casting
• Limited Lifetime Warranty
• Increases overall safety
• Improved Returnability

This Part Fits:

With a heavy duty design, this is still a joint and thus still a wear item. Being a press in ball joint, you would think it will be a pain to freshen up, but the Alpha Ball Joint is rebuildable and simple to do with a rebuild kit. The ease of rebuilding stems from the corrosion resistant zinc plated housing of the ball joint remaining in the control arm. The ball joint can be rebuilt in the control arm without even having to remove the control arm from the truck. Once the taper pin is removed from the spindle, the top cap of the ball joint is removed followed by all the internal components. The rebuild kit comes with all new internal alloy races, a taper pin, and new scraper seal. Those items are installed with grease, the cap fastened back in place, and then the taper pin re-fastened to the spindle, and that’s it!

• Bootless seal, protection from weather without risk of torn boots
• Durability of a ball joint with performance of a uni-ball
• Greater pullout strength than plastic lined ball joints
• The ultimate heavy duty upper ball for IFS suspension
• Greasable, internal grease cavity retains lubricant
• Alloy joint for maximum longevity, no plastic liner
• High angle to accomodate more suspension travel
• Zinc plated corrosion resistant housing
• Patented (U.S. Pat. 10,731,700)

This Part Fits:

The patented Cognito Alpha Ball Joint is the next level, end-all be-all solution of upper ball joints. It eliminates the problematic dust/grease boot by using a durable scraper type seal that is not susceptible to damage that a traditional dust/grease boot is. Although the ball joint is firmly sealed and pre-greased, there is a grease fitting at top for any periodic maintenance needed. With a small internal cavity for grease, the joint does not need much at all. The internals are alloy steel, absent of any plastic liner, with alloy races and grease paths. The carburized and surface coated taper pin is a precise fit, has an oversized sphere in the socket for large contact surface providing excellent strength and wear characteristics.

• Bootless seal, protection from weather without risk of torn boots
• Durability of a ball joint with performance of a uni-ball
• Greater pullout strength than plastic lined ball joints
• The ultimate heavy duty upper ball for IFS suspension
• Greasable, internal grease cavity retains lubricant
• Alloy joint for maximum longevity, no plastic liner
• High angle to accomodate more suspension travel
• Zinc plated corrosion resistant housing
• Patented (U.S. Pat. 10,731,700)

This Part Fits:

Cognito Polyurethane Bushing Kit for Cognito Upper Control Arms on 01-10 GM 1500HD/2500/2500HD/3500/3500HD 2WD/4WD trucks, 01-13 GM 2500 2WD/4WD SUVs, 03-09 GM Hummer H2, H2 SUTs and 1999-2020 GM 1500 2WD/4WD trucks and SUVs.Kit includes (8) bushings and (4) crush sleeves for 2 control arms. Cognito is an industry leader in the design, development and manufacturing of high-quality, proprietary suspension, steering and chassis components for popular trucks and UTVs.

• Fits: 01-10 GM 1500HD/2500/2500HD/3500/3500HD 2WD/4WD Trucks 01-13 GM 2500 2WD/4WD SUVs 03-09 GM Hummer H2 H2 SUTs and 1999-2020 GM 1500 2WD/4WD Trucks and SUVs
• Bushing Kit for Cognito Upper Control Arms
• (8) bushings(4) crush sleeves

This Part Fits:

Bushing kit for older Cognito upper controls arms that had greaseable pivot bushings, 2011-2022 GM 2500/3500.

• Bushing kit for older Cognito upper controls arms that had greaseable pivot bushings, 2011-2022 GM 2500/3500
• Fits: 11-19 GM 2500HD/3500HD 2WD/4WD Trucks

This Part Fits:

Ball Joints are a moving part therefore a normal wear item on any vehicle. The Cognito design is a press in style ball joint that is very easy to replace on the Cognito ball joint style upper control arm kits.This heavy-duty press in ball joint is a maintenance free hardened alloy steel precision CNC machined joint. It is spring loaded so that any slight wear will be taken up and not affect its operation for maximum life.Castle nut, cotter pin, boot and mounting hardware are included. Made in Italy.

• Cognito HD Series Upper Press In Ball Joint (Silverado/Sierra)
• Hardened alloy steel joint
• Precision CNC machined
• Maintenance free
• Made in Italy

This Part Fits:

The Cognito Enhancement Plate Kit is made of 1/16 Inch stainless steel plates to show off your Cognito performance upgrade parts. These plates are raw brushed, but can be finished in any desired fashion. From powder coating to polished. Make your Cognito parts uniquely your own. Made in the USA.

• Easy installation 18 foot roll of 3M VHB 5925 Double-sided Trim and Molding tape included
• Plates can be brushed, polished, chrome plated, powder coated, etc.
• (4) 1/16 Inch thick stainless enhancement plates
• 1-hour DIY install time
• Made in the USA

The Cognito Uniball SM Series Upper Control Arm Kit fits as stock replacement or leveled and lifted applications where an upgrade is desired to provide better performance, style, and function. The boxed sheet metal arms are welded, and powder coated semi-gloss black. Pre-installed uniball and pivot bushings are included.These arms feature corrected uniball angle for lifted and leveled applications. The allowable droop travel is also improved with the design of these arms. Ample droop travel is required for good ride quality and all suspension components to last and work properly.

• Cognito SM Series Uniball Upper Control Arm Kit
• Powder Coated Semi-gloss Black
• Maintenance-Free Bushing
• Corrected Uniball Angle
• 2-hour DIY install time
• Made in the USA

This Part Fits:

The Cognito Uniball SM Series Upper Control Arm Kit fits as stock replacement or leveled and lifted applications where an upgrade is desired to provide better performance, style, and function. The boxed sheet metal arms are welded, and powder coated semi-gloss black. Pre-installed uniball and pivot bushings are included.These arms feature corrected uniball angle for lifted and leveled applications. The allowable droop travel is also improved with the design of these arms. Ample droop travel is required for good ride quality and all suspension components to last and work properly.

• Cognito SM Series Uniball Upper Control Arm Kit
• Powder Coated Semi-gloss Black
• Corrected Uniball Angle
• 2-hour DIY install time
• Polyurethane Bushing
• Made in the USA

This Part Fits:

The ability to easily adjust bar length after it's installed on your vehicle is a key feature, in addition to its Heavy-Duty construction, which includes a 1.25-Inch Heim joint at the chassis end, 1-Inch Uniball at the axle end, and 1.5 Inch x .25 Inch Inch DOM tubing (semi-gloss black powder coat finish) Made in the USA.

• Adjustable in length while mounted on the truck
• Large 1.25 inch Heim joint and 1 inch uniball
• 17-4 Stainless steel mounting pin at axle
• Made from 1.5 inch x .25 inch DOM tubing
• Semi gloss black powder coat
• Made in the USA

This Part Fits:

We've bundled everything you need in a leveling kit for your RAM 3500 4WD with high quality Cognito components and Fox shocks. There is no guesswork.The Cognito 3-inch front coil springs offer the increased ride height you want without sacrificing ride quality. These springs feature a progressive spring rate to achieve optimal ride quality.Cognito HD Track Bar recenters the front axle and is specifically designed for 3 inches of front lift. The Track Bar's fixed-length design makes for a quick install with no unnecessary adjustments.The 2.0 Performance Series IFP smooth body shocks contain the latest in shock technology to transform the performance of your truck or SUV. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. Made in the USA.

• Fox 2.0 Performance Series IFP Monotube front and rear shocks
• Maintains Adequate Droop Travel for Superior Ride Quality
• Levels the vehicle front to rear
• Yields 3 inches of front lift
• Progressive-rate coil springs
• HD fixed-length track bar
• 4-hour DIY Install time
• Made in the USA

This Part Fits:

We have bundled everything you need in a leveling kit for your RAM 2500 4WD with high quality Cognito components and Fox shocks. There is no guesswork.The Cognito 3-inch front coil springs offer the increased ride height you want without sacrificing ride quality. These springs feature a progressive spring rate to achieve optimal ride quality.Cognito HD Track Bar recenters the front axle and is specifically designed for 3 inches of front lift. The Track Bar fixed-length design makes for a quick install with no unnecessary adjustments.The 2.0 Performance Series IFP smooth body shocks contain the latest in shock technology to transform the performance of your truck or SUV. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. Made in the USA.

• Note: This kit yields 2-Inches of front lift on Power Wagon models.
• Fox 2.0 Performance Series IFP Monotube front and rear shocks
• Maintains Adequate Droop Travel for Superior Ride Quality
• Levels the vehicle front to rear
• Yields 3 inches of front lift
• Progressive-rate coil springs
• HD fixed-length track bar
• 3-hour DIY Install time
• Made in the USA

This Part Fits:

Front and rear Cognito 2.0 IFP aluminum shocks, rebuildable and tuned specifically for these trucks providing on-road comfort and control with the ability to venture off-road more confidently. Proper length front shocks to maximize suspension travel without binding tie rods, lower ball joints, and cv axles (front suspension droop limiter is the front shock). The specific length of front shock used adds 35% more travel (down/droop travel). To provide consistent damping performance, the shocks are gas charged using the highest quality oil with an Internal Floating Piston (IFP) separating the gas from the oil preventing aeration of the oil that is a characteristic of non-gas charged shocks. A vulcanized upper bar pin and bushing is pressed in the shock end cap to provide OEM like mounting quality. Hard anodized body, end cap, and seal head are used for corrosion resistance.

• Cognito SM Series Upper Control Arms add caster, correct ball joint angle, and feature high angle patented Cognito Alpha Ball Joint.
• Cognito Torsion bar keys provide desired front ride height improving vehicle appearance and more clearance for larger tires.
• Optional, add patented Cognito Pitman and Idler Arm Support kit. Highly recommended upgrade to correct the GM steering flaw.
• Cognito front and rear 2.0 IFP shocks tuned vehicle specific providing 35% more front wheel droop travel than stock.
• Optional, add Cognito 1" tall block and u-bolt kit if slight rear high rake is desired.
• Maintains necessary droop travel providing excellent ride quality.
• Yields up to 3" of front lift, improving vehicle appearance.
• 4 to 6 hour install time depending on optional add-ons.
• Optimizes potential of the front suspension.

This Part Fits:

Front and rear Cognito 2.0 IFP aluminum shocks, rebuildable and tuned specifically for these trucks providing on-road comfort and control with the ability to venture off-road more confidently. Proper length front shocks to maximize suspension travel without binding tie rods, lower ball joints, and cv axles (front suspension droop limiter is the front shock). The specific length of front shock used adds 35% more travel (down/droop travel). To provide consistent damping performance, the shocks are gas charged using the highest quality oil with an Internal Floating Piston (IFP) separating the gas from the oil preventing aeration of the oil that is a characteristic of non-gas charged shocks. A vulcanized upper bar pin and bushing is pressed in the shock end cap to provide OEM like mounting quality. Hard anodized body, end cap, and seal head are used for corrosion resistance.

• Cognito SM Series Upper Control Arms add caster, correct ball joint angle, and feature high angle patented Cognito Alpha Ball Joint.
• Cognito Torsion bar keys provide desired front ride height improving vehicle appearance and more clearance for larger tires.
• Optional, add patented Cognito Pitman and Idler Arm Support kit. Highly recommended upgrade to correct the GM steering flaw.
• Cognito front and rear 2.0 IFP shocks tuned vehicle specific providing 35% more front wheel droop travel than stock.
• Optional, add Cognito 1" tall block and u-bolt kit if slight rear high rake is desired.
• Maintains necessary droop travel providing excellent ride quality.
• Yields up to 3" of front lift, improving vehicle appearance.
• 4 to 6 hour install time depending on optional add-ons.
• Optimizes potential of the front suspension.

This Part Fits:

Pitman and Idler arms have been an inherent wear problem within the steering systems of Chevy and GMC vehicles for decades. When tie rod angles increase to anything above parallel to the center link, the life of pitman and idler arms decreases rapidly without this upgrade. The Cognito PISK (Pitman and Idler Arm Support Kit) prevents premature wear of pitman and idler arms by supporting and controlling the intended motion of these components in an innovative method which earned a Utility Patent. Say good bye to the need for a steering stabilizer which simply masks the root problem, this support kit is all that is needed to Fix the Flaw and control the GM pitman and idler arm style steering properly.

• Maintains Adequate Droop Travel for Superior Ride Quality
• Fox 2.0 Performance Series Remote Reservoir Shocks
• Yields 5-inches of front lift, 3" Rear Lift
• Patented Pitman and Idler Arm Support Kit
• SM Series Ball Joint Upper Control Arms
• 13-hour DIY install time

This Part Fits:

The 2500HD AT4X and ZR2 already comes 'leveled' from the factory via torsion bar and torsion key clocking. These models are coming the same size in the front as our 3" leveling kit on the other models. Of course you have already noticed that the truck is not level, and that is due to GM adding a 1.5" tall lift block to the rear. The OEM upper control arms, knuckles, and lower control arms are all new and specifically designed for this model. THe OEM upper arm has a modified ball joint angle and is slightly longer in order to operate at this taller ride height. This model stock has tie rod angles are no longer flat with the centerlink and therefore GM has sent you down the road with a design that is prone to wearing the pitman and idler arms prematurely. The patented Cognito Pitman and Idler Arm Support kit is included in this package and will fix the flaw in the GM front steering system which will prevent premature pitman arm, idler arm, and front tire wear.

• Cognito Pitman and Idler Arm Support Kit
• Cognito SM Series Upper Control Arm Kit
• Cognito Extenders for DSSV Front Shocks
• Maintenance Free Pivot Bushings
• Powder Coated Semi Gloss Black
• Maintenance Free Ball Joints
• 3-Hour DIY Install Time
• Added Casters

This Part Fits:

We've bundled everything you need in a leveling kit for your 20-24 Silverado/Sierra 2500/3500 2WD/4WD with high quality Cognito components. There's no guesswork.The boxed sheet metal arms are powder coated semi-gloss black. Ball joints are included as well as maintenance-free pivot bushings.Ample droop travel is required for good ride quality and all suspension components to last and work properly. The allowable droop travel is also improved with the design of these arms.Cognito Torsion Bar Keys levels the front with the rear of the truck. Their forged construction makes them practically indestructible and they bolt in for easy installation. Made in the USA.

• Fits up to a 35 x 12.5-inch tire on a 9-inch wide wheel with 5-inch backspacing
• Improves vehicle appearance and reduces nose-down rake
• Maintains adequate droop travel to retain ride quality
• Cognito Ball SM Series Upper Control Arm Kit
• Yields 3 inches of front lift
• Torsion Bar Adjuster Key Kit
• Improved ball joint angle
• 3-hour DIY install time
• Front shock spacers
• Made in the USA

This Part Fits:

We have bundled everything you need in a lift kit for your GM 2500/3500 with high quality Cognito components. There is no guesswork. Cognito components are engineered, manufactured, and assembled in the USA.At the core of this lift package is our performance proven Cognito Front Suspension Lift Kit featuring an integrated skid plate that ties the front and rear cross members together for unmatched front-end rigidity.The kit includes custom fabricated spindles and all bracketry required for installation as well as 5-Inch fabricated rear blocks and new U Bolts for the rear. These parts are hand built here in the USA and finished with a durable semi-gloss black powder coating.The Fox 2.0 Performance Series Monotube Shocks are perfectly matched to give a comfortable on-road ride and predictable off-road handling in even the toughest of conditions.

• Cognito Block and U-Bolt Kit Yields 5-inches of Rear Lift
• Maintains Adequate Droop Travel for Superior Ride Quality
• CV Driveline is required if operating in 4WD above 20mph
• Fox 2.0 Performance Series Monotube Shocks
• Stainless Steel extended brake lines
• Yields 7-inches of front lift
• SM Series Compression Struts
• 13-Hour DIY Install Time
• Made in the USA

This Part Fits:

We have bundled everything you need in a lift kit for your Sierra 1500 Denali 2WD/4WD with high quality Cognito components. There is no guesswork. Cognito components are engineered, manufactured, and assembled in the USA.The Cognito Front Lift kit is designed and engineered to offer superior ride quality, corrected CV joint angles, and steering geometry. The front struct spacers and standard white body rear shocks offer an efficient and cost-effective way to lift your truck while maintaining factory ride quality.The Cognito 2.5-inch Block and U-Bolt Kit includes 2.5-inch tall powder coated semi-gloss black cast steel blocks and heavy-duty zinc plated U-bolts.

• Maintains Adequate Droop Travel for Superior Ride Quality
• 4-inch Front Lift Components and 2.5 of rear lift
• CV Driveline is required if operating in 4WD
• 2.5-inch Rear Lift Block and U-Bolts
• Level vehicle stance front to rear
• 10.5 hour DIY Install time
• Made in the USA

This Part Fits:

We have bundled everything you need in a lift kit for your Silverado/Sierra 2500/3500 2WD/4WD with high quality Cognito components. There is no guesswork. Cognito components are engineered, manufactured, and assembled in the USA. The Cognito Non-Torsion Bar Drop Front Lift kit is designed and engineered to offer superior ride quality and corrected CV joint angles. The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance to your vehicle by correcting the Ball Joint angle for lifted and leveled applications and improving the allowable droop travel for a better ride quality. The control arm kit features boxed sheet metal arms that are welded and powder coated semi-gloss black. Ball joints are included as well as new crush sleeves and polyurethane bushings. The Cognito Pitman and Idler Arm Support Kit: Pitman and Idler arms have been an inherent wear problem within the steering systems of Chevy and GMC trucks and SUVs for decades. The Cognito PISK (Pitman and Idler Arm Support Kit) replace the problem components that plague factory and aftermarket steering systems on several models and years of GM trucks and SUVs. These improvements are accomplished through application of Cognito's innovative, patented design, by providing additional support to the vehicle's pitman and idler arms, which eliminate the forward and rearward movement of the center-link.

• Maintains Adequate Droop Travel for Superior Ride Quality
• Cognito Block and U-Bolt Kit yields 1-inch of rear lift
• Fox 2.0 Performance Series Remote Reservoir Shocks
• Patented Pitman and Idler Arm Support Kit
• SM Series Ball Joint Upper Control Arms
• Yields 4-inches of front lift
• Levels vehicle front to rear
• 13-hour DIY install time
• Made In USA

This Part Fits:

We have bundled everything you need in a leveling kit for your Silverado/Sierra 2500/3500 2WD/4WD with high quality Cognito components and Fox shocks.There is no guesswork. Cognito components are engineered, manufactured and assembled in the USA. This kit includes the Cognito Ball Joint SM Series Upper Control Arm Kit, Torsion Bar Adjuster Keys, Cognito Pitman and Idler Arm Support Kit, front and rear Fox Performance Series Remote Reservoir shocks and front shock spacers to maximize droop travel.The Cognito Ball Joint SM Series Upper Control Arms feature boxed sheet metal arms that are welded, and powder coated semi-gloss black. Pre-installed maintenance free ball joints and pivot bushings are included.The Cognito Ball Joint SM Series Upper Control Arms adds performance to the Chevy and GMC truck by correcting the ball joint angle for lifted and leveled applications, increasing droop travel, and increasing caster slightly for better highway speed drivability.The Cognito PISK (Pitman and Idler Arm Support Kit) replaces the problem components that plague factory and aftermarket steering systems on several models and years of GM trucks and SUVs. These improvements are accomplished through application of Cognito's innovative, patented design, by providing additional support to the vehicle's pitman and idler arms, which eliminate the forward and rearward movement of the center-link.Fox 2.0 Performance Series Remote Reservoir smooth body shock delivers FOX's industry leading and race dominating performance in an affordable, hassle-free bolt on package. Its external reservoir allows for increase oil and nitrogen capacity while delivering striking race look.The race developed high flow damping piston matched with application specific valving provides the 2.0 Performance Series Reservoir shock a predictable ride quality capable of handling the roughest road conditions.

• Allows for up to a 35 x 12.5-Inch Tire on a 9-inch Wide Wheel with 5-inch backspacing
• Maintains adequate droop travel to optimize ride quality
• PISK improves drivability, fuel economy, and tire wear
• Cognito Ball Joint SM Series Upper Control Arm Kit
• Fox 2.0 Performance Series Remote Reservoir Shocks
• Cognito Pitman and Idler Arm Support Kit
• Cognito Torsion Bar Adjuster Key Kit
• .5-inch Front Shock Extender Kit
• Yields 3 inches of front lift
• Improved ball joint angle
• 5-hour DIY install time
• Made in the USA

This Part Fits:

We have bundled everything you need in a leveling kit for your Silverado/Sierra 2500/3500 2WD/4WD with high quality Cognito components and Fox shocks.There is no guesswork. This kit includes the Cognito Ball Joint SM Series Upper Control Arm Kit, Torsion Bar Adjuster Keys, front and rear Fox Performance Series Monotube shocks.The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance to your vehicle by improving the allowable droop travel for a better ride quality. The control arm kit features boxed sheet metal arms that are welded and powder coated semi-gloss black.Cognito Torsion Bar Keys levels the front with the rear of the truck. Their forged construction makes them practically indestructible and they bolt in for easy installation.The 2.0 Performance Series IFP smooth body shocks contain the latest in shock technology to transform the performance of your truck or SUV. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions.

• Maintains adequate droop travel to optimize ride quality
• Cognito Ball Joint SM Series Upper Control Arm Kit
• Fox 2.0 Performance Series Mono Tube IFP Shocks
• Cognito Torsion Bar Adjuster Key Kit
• .5-inch Front Shock Extender Kit
• Yields 3 inches of front lift
• Improved ball joint angle
• 3.5-hour DIY install time
• Made in the USA

This Part Fits:

We have bundled everything you need in a leveling kit for your Silverado/Sierra 2500/3500 2WD/4WD with high quality Cognito components and Fox shocks.There is no guesswork. Cognito components are engineered, manufactured and assembled in the USA. This kit includes the Cognito Ball Joint SM Series Upper Control Arm Kit, Torsion Bar Adjuster Keys, Cognito Pitman and Idler Arm Support Kit, front and rear Fox Performance Series Remote Reservoir shocks and front shock spacers to maximize droop travel.The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance to your vehicle by improving the allowable droop travel for a better ride quality. The control arm kit features boxed sheet metal arms that are welded and powder coated semi-gloss black.The Cognito PISK (Pitman and Idler Arm Support Kit) replaces the problem components that plague factory and aftermarket steering systems on several models and years of GM trucks and SUVs.These improvements are accomplished through application of Cognito's innovative, patented design, by providing additional support to the vehicle's pitman and idler arms, which eliminate the forward and rearward movement of the center-link.Fox 2.0 Performance Series Remote Reservoir smooth body shock delivers FOX's industry leading and race dominating performance in an affordable, hassle-free bolt on package. Its external reservoir allows for increase oil and nitrogen capacity while delivering striking race look.The race developed high flow damping piston matched with application specific valving provides the 2.0 Performance Series Reservoir shock a predictable ride quality capable of handling the roughest road conditions.

• Maintains adequate droop travel to optimize ride quality
• PISK improves drivability, fuel economy, and tire wear
• Cognito Ball Joint SM Series Upper Control Arm Kit
• Fox 2.0 Performance Series Remote Reservoir Shocks
• Cognito Pitman and Idler Arm Support Kit
• Cognito Torsion Bar Adjuster Key Kit
• .5-inch Front Shock Extender Kit
• Yields 3 inches of front lift
• Improved ball joint angle
• 5-hour DIY install time
• Made in the USA

This Part Fits:

We have bundled everything you need in a lift kit for your Silverado/Sierra 2500/3500 2WD/4WD with high quality Cognito components. There is no guesswork. Cognito components are engineered, manufactured and assembled in the USA. The Cognito Non-Torsion Bar Drop Front Lift kit is designed and engineered to offer superior ride quality and corrected CV joint angles. The Cognito Ball Joint SM Series Upper Control Arms add style, function and performance to your vehicle by correcting the Ball Joint angle for lifted and leveled applications and improving the allowable droop travel for a better ride quality. The control arm kit features boxed sheet metal arms that are welded, and powder coated semi-gloss black. Pre-installed maintenance free ball joints and pivot bushings are included. The Cognito Pitman and Idler Arm Support Kit: Pitman and Idler arms have been an inherent wear problem within the steering systems of Chevy and GMC trucks and SUVs for decades. The Cognito PISK (Pitman and Idler Arm Support Kit) replace the problem components that plague factory and aftermarket steering systems on several models and years of GM trucks and SUVs. These improvements are accomplished through application of Cognito's innovative, patented design, by providing additional support to the vehicle's pitman and idler arms, which eliminate the forward and rearward movement of the center-link.

• Cognito Block and U-Bolt Kit yields 2-inches of rear lift
• Maintains Adequate Droop Travel for Superior Ride Quality
• Fox 2.0 Performance Series Remote Reservoir Shocks
• Patented Pitman and Idler Arm Support Kit
• SM Series Ball Joint Upper Control Arms
• Yields 4-inches of front lift
• 13-hour DIY install time
• Made In USA

This Part Fits:

We have bundled everything you need in a lift kit for your Silverado/Sierra 2500/3500 2WD/4WD with high quality Cognito components. There is no guesswork. Cognito components are engineered, manufactured and assembled in the USA.The Cognito Non-Torsion Bar Drop Front Lift kit is designed and engineered to offer superior ride quality and corrected CV joint angles.The Fox 2.0 Performance Series shocks contain the latest in shock technology to transform the performance of your truck.The Fox 2.0 Performance Series IFP front shocks are rust resistant and have a metal impact extruded aluminum body to increase cooling capacity. The IFP eliminates oil aeration allowing maximum performance from the factory-tuned, precision valving.They're easy to install and provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. The Cognito 2 Inch Block and U Bolt Kit includes 2 Inch tall powder coated semi-gloss black cast steel blocks and heavy-duty zinc plated U Bolts.

• Allows for up to a 37x12.5 Tire on a 9-Inch Wide Wheel with 5.5-Inch Backspacing
• Cognito Block and U-Bolt Kit yields 2-inches of rear lift
• Maintains Adequate Droop Travel for Superior Ride Quality
• Fox 2.0 Performance Series IFP Monotube Shocks
• Yields 4-inches of front lift
• 10-hour DIY install time
• Made in the USA

This Part Fits:

We have bundled everything you need in a leveling kit for your GM 2500/3500 with high quality Cognito components. There is no guesswork, and you SAVE with the bundled price.The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance to your vehicle by correcting the ball joint angle for lifted and leveled applications and improving the allowable droop travel for a better ride quality. The control arm kit features boxed sheet metal arms that are welded, and powder coated semi-gloss black. Pre-installed maintenance free ball joints and pivot bushings are included. Heavy duty ball joints are included as well as new crush sleeves and polyurethane bushings. The Cognito Ball Joint SM Series Upper Control Arms provide ample droop travel that is required for optimal ride quality and all suspension components to last and work properly. Cognito Torsion Bar Keys allows for increased front ride height. Their forged construction makes them practically indestructible and they bolt in for easy installation.The Cognito 1-inch Block and U-Bolt Kit includes 1-inch tall powder coated semi-gloss black cast steel blocks and heavy-duty zinc plated U-bolts.The Fox 2.0 Performance Series shocks contain the latest in shock technology to transform the performance of your truck. The IFP eliminates oil aeration allowing maximum performance from the factory-tuned, precision valving. They are easy to install and provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions.

• Fits up to a 35x12.5-inch tire on a 9-inch wide wheel with 5-inch backspacing
• Fox 2.0 Performance Series IFP Monotube front and rear shocks
• Improves vehicle appearance and reduces nose-down rake
• Maintains adequate droop travel to retain ride quality
• Yields 3-inches of front lift and 1-inch of rear lift
• Cognito Heavy-duty Ball Joint SM Series Control Arms
• 1-inch Rear lift block and U-bolt kit
• Torsion Bar Adjuster Key Kit
• 4.5-hour DIY install time
• Made in the USA

This Part Fits:

We have bundled everything you need in a lift kit for your Silverado/Sierra 2500/3500 2WD/4WD with high quality Cognito components. There is no guesswork. Cognito components are engineered, manufactured and assembled in the USA.The Cognito Non-Torsion Bar Drop Front Lift kit is designed and engineered to offer superior ride quality and corrected CV joint angles.The Fox 2.0 Performance Series shocks contain the latest in shock technology to transform the performance of your truck. The Fox 2.0 Performance Series IFP front shocks are rust resistant and have a metal impact extruded aluminum body to increase cooling capacity.The IFP eliminates oil aeration allowing maximum performance from the factory-tuned, precision valving. They're easy to install and provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions.The Cognito 2-Inch Block and U-Bolt Kit includes 2-inch tall powder coated semi-gloss black cast steel blocks and heavy-duty zinc plated U-bolts.

• Fox 2.0 Performance Series IFP Monotube Front and Rear Shocks
• Cognito Block and U-Bolt Kit yields 2-inches of rear lift
• Maintains Adequate Droop Travel for Superior Ride Quality
• Yields 4-inches of front lift
• 10-hour DIY install time
• Made in the USA

This Part Fits:

We have selected all the parts you'll need to lift your Silverado/Sierra 2500/3500 2WD/4WD 4 Inches with high quality Cognito components and Fox performance shocks.At the core of this lift package is our performance proven Cognito Front Suspension Lift Kit featuring an integrated skid plate that ties the front and rear cross members together for unmatched front-end rigidity.The kit includes custom fabricated spindles and all bracketry required for installation as well as 1 inch fabricated rear blocks and new U Bolts for the rear. These parts are hand built here in the USA and finished with a durable semi-gloss black powder coating.The Fox 2.0 Performance Series Monotube Shocks are perfectly matched to give a comfortable on-road ride and predictable off-road handling in even the toughest of conditions. Made in the USA.

• Allows for up to a 35x12.5 Tire on a 9-Inch Wide Wheel 5.75-Inch Backspacing
• Cognito Block and U-Bolt Kit yields 1-inch of rear lift
• Fox 2.0 Performance Series Monotube Front Shocks
• Fox 2.0 Performance Series Monotube Rear Shocks
• Yields 4-inches of front lift
• Cognito Decal Pack

This Part Fits:

The Cognito 3 Inch Performance Leveling Kit contains everything you need to level your truck or SUV with high quality components.The Cognito 3 Inch Performance Leveling Kit includes the Cognito Ball Joint SM Series Upper Control Arm Kit, Torsion Bar Adjuster Keys, front and rear Fox Performance Series Monotube shocks and front shock spacers to maximize droop travel.The Cognito Ball Joint SM Series Upper Control Arms feature boxed sheet metal arms that are CNC robot welded and finished with a durable semi-gloss black powder coating. Alloy series ball joints are included as well as new crush sleeves and polyurethane bushings.The Cognito Ball Joint SM Series Upper Control Arms adds performance to the Chevy and GMC truck by correcting the ball joint angle for lifted and leveled applications, increasing droop travel, and increasing caster slightly for better highway speed drivability. Cognito components are engineered, manufactured and assembled in the USA.Fox 2.0 Performance Series IFP smooth body shocks contain the latest in shock technology to transform the performance of your Truck or SUV. They use race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. Made in the USA.

• Improves vehicle appearance and reduces nose-down rake
• Maintains adequate droop travel to retain ride quality
• Cognito Ball Joint SM Series Upper Control Arm Kit
• Fox 2.0 Performance Series Monotube Front Shocks
• Fox 2.0 Performance Series Monotube Rear Shocks
• Yields 3 inches of front lift
• Torsion Bar Adjuster Key Kit
• Improved ball joint angle
• 3.5-hour DIY install time
• Made in the USA

This Part Fits:

The Cognito 3-Inch Standard Leveling Kit includes the Cognito Standard SM Series Upper Control Arm Kit, Strut Spacer Kit and Preload Spacer - all with hardware included. The Cognito Standard Upper Control Arms are built with a modified ball joint angle to eliminate travel limitations of the ball joint in lifted applications.

• Compatible with models equipped with Adaptive Ride Control (Denali and Trail Boss)
• Specific height strut and preload spacers to work with OEM front shocks
• High angle ball joint with operating angle maximized for leveling kit
• Enhances truck appearance by reducing the factory front low rake
• Maintains adequate droop travel to retain ride quality
• Cognito SM Series upper control arm kit
• 3 inches of front lift
• 4-hour install time

This Part Fits: