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...

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...

Fits as stock replacement or leveled and lifted applications where an upgrade is desired to provide better performance, style, and function.The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance to...

The Cognito Comfort Ride Torsion Bars feature a reduced rate which offers a superior ride in comparison to the stiff OEM torsion bars.Built to OEM standards, this kit is a direct replacement for the OEM...

This kit consists of torsion bar keys and shock extenders to be used with OE or OE length shocks.This Part Fits: Year Make Model Submodel 2015-2019 Chevrolet Silverado 2500 HD High Country 2011-2019 Chevrolet Silverado...

This traction bar kit is a direct fit for 6.5-10 Inch of rear lift.Designed to help prevent axle wrap this traction bar kit features FK rod ends at the axle and polyurethane bushings at the...

Designed to reduce body roll so you have better vehicle control and greatly improves traction for safer driving. These HD Sway Bars are developed for this specific application.Measuring 1.5 Inch in diameter and made from...

11-19 trucks did not come with an OEM steering stabilizer, however there are mounting provisions to add a steering stabilizer. Adding the Cognito pitman and idler arm support kit removes the need for a steering...

Torsion bar keys are used to set the ride height of the front of the truck and are commonly used in leveling kits, and it is important to set the height appropriately as to leave...

Bushing kit for older Cognito upper controls arms that had greaseable pivot bushings, 2011-2022 GM 2500/3500.This Part Fits: Year Make Model Submodel 2015-2019 Chevrolet Silverado 2500 HD High Country 2011-2019 Chevrolet Silverado 2500 HD LT...

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. Made in the USA.

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...

The Cognito Alloy Series Tie Rod kit is a Heavy-Duty stock replacement upgrade where the inner joint incorporates an oversized alloy ball and socket. Sold as a Pair. Made in the USA.Note:Due to the larger...

Cognito 11-24 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Comfort Ride Leaf Springs

The Deaver spring is a complete replacement of the OEM spring and is arched for 4 inch over stock rear lift height while maintaining excellent ride quality via being made from high-quality spring steel, a...

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...

With a 4 year warranty against defects and premature wear, and having a heavy duty design, this is still a joint and thus still a wear item. Being a press in ball joint, you would...

For model years 2011–2014 and most of 2015, GM included OEM provisions for a steering stabilizer, requiring two mounting points: one on the right side of the steering center link and one on the left...

Also Converts The Stock Style Inner Tie Rod Joint From A Ball And Socket Axial Loaded Joint To A Radial Loaded Joint Which Is Significantly Stronger And Offers More Articulation than OE. For use Only...

The stock bottom overload spring is very harsh in spring rate, this mini pack is a progressive overload that will ride better and provide 1-2.5 inches of rear lift if one or both of the...