Description
Cognito 210-90775 Supersteer idler arm support is designed for 2011-2025 Chevy/GMC Silverado and Sierra 2500/3500 HD 2WD/4WD applications. This support component helps reduce idler arm movement and improve steering stability on heavy-duty GM trucks. It is a smart upgrade for trucks running larger tires, lift kits, towing loads, or demanding daily use.