Features and Benefits:
Reduce feedback from the road through the steering wheel
Simple and completely bolt on installation for 2016+ model years
2011-2015 model years require cutting off of the OEM frame clevis with tabs
Includes Fox Performance Series 2.0 IFP Steering Stabilizer
Compatible with the Cognito Pitman and Idler Arm Support Kit
Compatible with lift kits that have the center link in the factory location
DIY Install Time: 20 min
Details
In 2011, GM introduced a redesigned HD platform with numerous improvements, including updates to the steering system and frame-mounted components. However, the pitman and idler arms remained mounted in single shear to the center link—a known weak point. Most steering performance issues are addressed with the Cognito Pitman and Idler Arm Support Kit (SKU 110-90772), which reinforces the system by converting to a double shear mount. Still, some truck owners choose to further enhance control with the addition of a steering stabilizer.
This Cognito FOX Steering Stabilizer Kit is fully compatible with the Cognito Pitman and Idler Arm Support Kit.
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 side of the frame. All 2011+ models retain the center link mounting provision—a tapered hole near the idler arm. However, only 2011–2014 and select 2015 trucks came with the frame-side mounting clevis (two welded tabs on the crossmember). This OEM clevis interferes with the Cognito bracket and must be removed if present, as the included FOX stabilizer is not compatible with the factory mounting location.
For 2016+ models, GM eliminated the factory clevis, making this kit a truly bolt-on solution—no cutting, drilling, or welding required.
Shipping Specs
Lead Time: Quick Ship
Weight: 10.000000
Compatibility
2011-2025 GMC Sierra 3500 HD SLE
2023-2025 GMC Sierra 3500 HD Pro
2024-2025 GMC Sierra 3500 HD Denali Ultimate
2011-2025 GMC Sierra 3500 HD Denali
2020-2025 GMC Sierra 3500 HD AT4
2011-2025 GMC Sierra 2500 HD SLT
2011-2025 GMC Sierra 2500 HD SLE
2023-2025 GMC Sierra 2500 HD Pro
2024-2025 GMC Sierra 2500 HD Denali Ultimate
2011-2025 GMC Sierra 2500 HD Denali
2024-2025 GMC Sierra 2500 HD AT4X
2020-2025 GMC Sierra 2500 HD AT4
2011-2025 Chevrolet Silverado 3500 HD WT
2011-2025 Chevrolet Silverado 3500 HD LTZ
2011-2025 Chevrolet Silverado 3500 HD LT
2015-2025 Chevrolet Silverado 3500 HD High Country
2011-2025 Chevrolet Silverado 3500 HD Base
2024-2025 Chevrolet Silverado 2500 HD ZR2
2011-2025 Chevrolet Silverado 2500 HD WT
2011-2025 Chevrolet Silverado 2500 HD LTZ
2011-2025 Chevrolet Silverado 2500 HD LT
2015-2025 Chevrolet Silverado 2500 HD High Country
2020-2025 Chevrolet Silverado 2500 HD Custom
2011-2023 GMC Sierra 3500 HD SLT
2011-2022 GMC Sierra 3500 HD Base
2011-2022 GMC Sierra 2500 HD Base
2020 GMC Sierra 3500 HD
2020 GMC Sierra 2500 HD
2013-2018 Chevrolet Silverado 2500 HD LS
2011-2017 Chevrolet Silverado 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2014 GMC Sierra 2500 HD WT
Features and Benefits:
Reduce feedback from the road through the steering wheel
Simple and completely bolt on installation for 2016+ model years
2011-2015 model years require cutting off of the OEM frame clevis with tabs
Includes Fox Performance Series 2.0 IFP Steering Stabilizer
Compatible with the Cognito Pitman and Idler Arm Support Kit
Compatible with lift kits that have the center link in the factory location
DIY Install Time: 20 min
Details
In 2011, GM introduced a redesigned HD platform with numerous improvements, including updates to the steering system and frame-mounted components. However, the pitman and idler arms remained mounted in single shear to the center link—a known weak point. Most steering performance issues are addressed with the Cognito Pitman and Idler Arm Support Kit (SKU 110-90772), which reinforces the system by converting to a double shear mount. Still, some truck owners choose to further enhance control with the addition of a steering stabilizer.
This Cognito FOX Steering Stabilizer Kit is fully compatible with the Cognito Pitman and Idler Arm Support Kit.
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 side of the frame. All 2011+ models retain the center link mounting provision—a tapered hole near the idler arm. However, only 2011–2014 and select 2015 trucks came with the frame-side mounting clevis (two welded tabs on the crossmember). This OEM clevis interferes with the Cognito bracket and must be removed if present, as the included FOX stabilizer is not compatible with the factory mounting location.
For 2016+ models, GM eliminated the factory clevis, making this kit a truly bolt-on solution—no cutting, drilling, or welding required.
Shipping Specs
Lead Time: Quick Ship
Weight: 10.000000
Compatibility
2011-2025 GMC Sierra 3500 HD SLE
2023-2025 GMC Sierra 3500 HD Pro
2024-2025 GMC Sierra 3500 HD Denali Ultimate
2011-2025 GMC Sierra 3500 HD Denali
2020-2025 GMC Sierra 3500 HD AT4
2011-2025 GMC Sierra 2500 HD SLT
2011-2025 GMC Sierra 2500 HD SLE
2023-2025 GMC Sierra 2500 HD Pro
2024-2025 GMC Sierra 2500 HD Denali Ultimate
2011-2025 GMC Sierra 2500 HD Denali
2024-2025 GMC Sierra 2500 HD AT4X
2020-2025 GMC Sierra 2500 HD AT4
2011-2025 Chevrolet Silverado 3500 HD WT
2011-2025 Chevrolet Silverado 3500 HD LTZ
2011-2025 Chevrolet Silverado 3500 HD LT
2015-2025 Chevrolet Silverado 3500 HD High Country
2011-2025 Chevrolet Silverado 3500 HD Base
2024-2025 Chevrolet Silverado 2500 HD ZR2
2011-2025 Chevrolet Silverado 2500 HD WT
2011-2025 Chevrolet Silverado 2500 HD LTZ
2011-2025 Chevrolet Silverado 2500 HD LT
2015-2025 Chevrolet Silverado 2500 HD High Country
2020-2025 Chevrolet Silverado 2500 HD Custom
2011-2023 GMC Sierra 3500 HD SLT
2011-2022 GMC Sierra 3500 HD Base
2011-2022 GMC Sierra 2500 HD Base
2020 GMC Sierra 3500 HD
2020 GMC Sierra 2500 HD
2013-2018 Chevrolet Silverado 2500 HD LS
2011-2017 Chevrolet Silverado 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2014 GMC Sierra 2500 HD WT
