Check the listing for details. Cognito 2.0 Steering Stabilizer Shock Bracket Kit for 2011-2025 GM 2500HD/3500HD. Color: Silver, Condition: New, Made in United States. Listed at 319.99 USD. GM Heavy Duty trucks are known for their inherent steering problems, and Cognito is known for providing the industry leading solution to these flaws with our Pitman and Idler Arm Support Kit. Paired with our Pitman and Idler Arm Support Kit, the Cognito 2.0 IFP Steering Stabilizer provides top of the line steering feel and performance for the toughest applications.GM Heavy Duty trucks are known for their inherent steering problems, and Cognito is known for providing the industry leading solution to these flaws with our Pitman and Idler Arm Support Kit. Paired with our Pitman and Idler Arm Support Kit, the Cognito 2.0 IFP Steering Stabilizer provides top of the line steering feel and performance for the toughest applications.