Cognito Supersteer Idler Arm Support for 2011-2025 Chevy/GMC Silverado/Sierra 2500HD/3500HD - 210-90775

Fits select 2011-2025 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD 2WD/4WD models. The Cognito Supersteer Idler Arm Support (also known as a bell crank) addresses common steering play and road wander caused by worn original equipment components. While OE designs rely on standard sleeve bushings that cannot be adjusted and often fail prematurely, this Supersteer unit utilizes heavy-duty tapered roller bearings for superior load-carrying capacity and precision.

Constructed from a high-tensile strength casting with a steel spindle, this bolt-in replacement is engineered to eliminate side-to-side and vertical movement. The grease-packed and sealed bearings allow for end and side adjustment, providing tighter steering control on narrow roads and reducing driver fatigue by minimizing rut tracking. By stabilizing the steering linkage, this support helps extend tire life and improves steering returnability.

• Manufacturer Part Number: 210-90775
• Fits 2WD and 4WD heavy-duty applications
• Rugged high-strength casting and steel spindle
• Adjustable tapered roller bearings eliminate steering play
• Grease-packed and sealed for long-term durability
• Direct bolt-in replacement for factory idler/bell crank
• Reduces road wander and rut tracking
• Limited Lifetime Warranty