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Cognito 11-24 Chev Silv/Sierra 2500/3500 HD 2WD/4WD 1in Block and 16in U-bolt Kit (steel/straight)
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. 1.0-Inch Block and 16.0-Inch U...$199.95$253.99$197.99 -
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Cognito 11-24 Chev Silv/Sierra 2500/3500 HD 2WD/4WD Enhance Plate Kit for SM Series Comp Strut Kit
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...$229.95$272.99$224.99 -
Cognito 11-24 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD Forged Pitman 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...$305.99 -
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Cognito 11-24 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Alloy Series Tie Rod Kit
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...$399.95$457.99$379.79 -
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Cognito 11-24 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Comfort Ride Leaf Springs
The Cognito Comfort Ride Leaf Spring will have more compression travel before the bottom overload activates, meanwhile maintaining an excellent ride quality via being made from high quality spring...$1,485.99$1,422.89 -
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Cognito 11-24 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Deaver 4 Inch Leaf Spring Pack K97
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...$2,062.99$1,831.49 -
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Cognito 11-24 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Supersteer Idler Arm Support
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...$313.99$256.49 -
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Cognito 11-25 Chevrolet Silverado 2500 Alpha Ball Joint w/ Press-In Style Upper Control Arm
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...$122.99$103.49 -
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Cognito 11-25 Chevrolet Silverado 2500/3500HD / 11-25 GMC Sierra 2500/3500HD Steering Idler Arm
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...$423.99$362.69 -
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Cognito 11-25 Chevy/GMC Silv 3500 HD / Sierra 2500 HD 2WD/4WD Extreme Duty Tie Rod Center Link Kit
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...$749.95$844.99$700.19 -
Cognito 11-25 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD Idler Frame Support Gusset Kit
This kit adds critical reinforcement to the idler support area of the frame, helping reduce flex and wear under load. Made from 1/4-inch plate steel, it improves steering stability and...$111.99 -
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Cognito 11-25 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Deaver Mini Leaf Pack Set
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 spacer blocks...$962.99$867.59