Cognito 93-98 Chevy/GMC C1500/2500 / K1500/2500 2WD/4WD Pitman Idler Arm Support Kit - 110-90245

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) replaces the...

Cognito 99-06 Chev Silv/Sierra 1500 Yukon 2WD/4WD Ball Joint Tubular UCA Kit w/o Dual Shock Mounts - 110-90289

Specifically for leveled and lifted applications where an upgrade is desired to provide better performance, style, and function.Powder coated semi-gloss black. Cognito alloy series ball joints are...

Cognito 99-06 Chevy/GMC Silverado/Sierra 1500 2WD/4WD Torsion Bar Keys - 110-90268

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 ample suspension...

Cognito 99-06 Chevy/GMC Silverado/Sierra 1500 Yukon/Tahoe 2WD/4WD Pitman Idler Arm Support Kit - 110-90246

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) replaces the...

Cognito 99-06 Chevy/GMC Silverado/Sierra 1500 Yukon/Tahoe 4WD Idler Arm Support Weld In Gusset - 210-90221

The idler pivot is what the idler arm mounts to and pivots about, and the OEM idler pivot has issues with bending the shaft and also bending the tabs on the frame that locate the idler pivot.When...

Cognito 99-16 Chevy/GMC Silverado/Sierra 2500/3500 HD CV Front Driveline Kit for 4-6in Lift - 210-91023

Cognito CV Front Driveline Kit For 4-6 Inch Lift-Duramax/ 4-12 Inch Lift-Gas On 01-16 Silverado/Sierra 2500/3500/ 7-12 Inch Lift On 99-06 Silverado/Sierra 1500.This direct bolt in driveline features...

Cognito 99-18 Chevrolet Silverado/GMC Sierra 1500 Alpha Ball Joint - 199-91320

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...

Cognito 99-18 Chevy Silverado/GMC Sierra 1500 Alpha Ball Joint for Cognito Upper Control Arms - 199-91334

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...

Cognito 99-19 Chevy/GMC Silverado/Sierra 1500/2500/3500 2WD/4WD 3 Degree Rear Pinion Angle Shim Kit - 210-90467

Used with short wheel base trucks with tall lift where no tapered blocks were available.Includes 2 shims and 2 center pins to bolt shims to leaf packs. Use for single cab trucks or extended cab short...

Cognito 99-19 Chevy/GMC Silverado/Sierra 1500/2500/3500 2WD/4WD 4 Degree Rear Pinion Angle Shim Kit - 210-90468

Used with short wheel base trucks with tall lift where no tapered blocks were available.Includes 2 shims and 2 center pins to bolt shims to leaf packs. Use for single cab trucks or extended cab short...

Cognito 99-20 Chevy/GMC Silverado/Sierra 1500/2500 / Yukon/Tahoe Bushing Kit for Upper Control Arms - 199-91162

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...

Cognito Enhancement Plate Kit for SM Series Caster Adjustable Radius Arm Kit - 120-90630

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...