Performance Overview

The TOR TOR-K400018 Steering Idler Arm is designed as a direct replacement part for compatible Chevrolet, GMC select vehicles applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

Installation Position: Front

Key Features

• TOR exclusive USA-engineered powdered metal gusher bearing design enables grease to flow through the bearing to the stud for reduced friction and enhanced strength and stability
• Premium cover plate design allows for tighter tolerances vs traditional cover plate designs
• providing a more durable and extended life
• TOR engineered steel composition results in a stronger component
• Our full-ball metal stud provides 36 degrees of smooth

Interchange Numbers

Interchange / Cross Reference Part Numbers: BK400018, IA90289XL, 541-166, IA90289PR, IA90289, GS50914, MS50914, MS50980, K400018, K400020, 2683725, TK400018

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

• 2011 Chevrolet Silverado 2500 HD
• 2012 Chevrolet Silverado 2500 HD
• 2013 Chevrolet Silverado 2500 HD
• 2014 Chevrolet Silverado 2500 HD
• 2015 Chevrolet Silverado 2500 HD
• 2016 Chevrolet Silverado 2500 HD
• 2017 Chevrolet Silverado 2500 HD
• 2018 Chevrolet Silverado 2500 HD
• 2019 Chevrolet Silverado 2500 HD
• 2020 Chevrolet Silverado 2500 HD
• 2021 Chevrolet Silverado 2500 HD
• 2022 Chevrolet Silverado 2500 HD
• 2023 Chevrolet Silverado 2500 HD
• 2024 Chevrolet Silverado 2500 HD
• 2011 Chevrolet Silverado 3500 HD
• 2012 Chevrolet Silverado 3500 HD
• 2013 Chevrolet Silverado 3500 HD
• 2014 Chevrolet Silverado 3500 HD
• 2015 Chevrolet Silverado 3500 HD
• 2016 Chevrolet Silverado 3500 HD
• 2017 Chevrolet Silverado 3500 HD
• 2018 Chevrolet Silverado 3500 HD
• 2019 Chevrolet Silverado 3500 HD
• 2020 Chevrolet Silverado 3500 HD
• 2021 Chevrolet Silverado 3500 HD
• 2022 Chevrolet Silverado 3500 HD
• 2023 Chevrolet Silverado 3500 HD
• 2024 Chevrolet Silverado 3500 HD
• 2011 GMC Sierra 2500 HD
• 2012 GMC Sierra 2500 HD
• 2013 GMC Sierra 2500 HD
• 2014 GMC Sierra 2500 HD
• 2015 GMC Sierra 2500 HD
• 2016 GMC Sierra 2500 HD
• 2017 GMC Sierra 2500 HD
• 2018 GMC Sierra 2500 HD
• 2019 GMC Sierra 2500 HD
• 2020 GMC Sierra 2500 HD
• 2021 GMC Sierra 2500 HD
• 2022 GMC Sierra 2500 HD
• 2023 GMC Sierra 2500 HD
• 2024 GMC Sierra 2500 HD
• 2011 GMC Sierra 3500 HD
• 2012 GMC Sierra 3500 HD
• 2013 GMC Sierra 3500 HD
• 2014 GMC Sierra 3500 HD
• 2015 GMC Sierra 3500 HD
• 2016 GMC Sierra 3500 HD
• 2017 GMC Sierra 3500 HD
• 2018 GMC Sierra 3500 HD
• 2019 GMC Sierra 3500 HD
• 2020 GMC Sierra 3500 HD
• 2021 GMC Sierra 3500 HD
• 2022 GMC Sierra 3500 HD
• 2023 GMC Sierra 3500 HD
• 2024 GMC Sierra 3500 HD

Vehicle Fitment Table

FAQ

Will this fit a 2011 Chevrolet Silverado 2500 HD?
Yes, this Steering Idler Arm fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

What position does this part fit?
This part is listed for the Front position on compatible vehicles.

Can I use the interchange numbers to confirm compatibility?
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

Is professional installation recommended?
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

Common Searches

• Steering Idler Arm for Chevrolet, GMC select vehicles
• Front Steering Idler Arm for 2011 Chevrolet Silverado 2500 HD
• TOR TOR-K400018 Steering Idler Arm
• replacement TOR-K400018 Steering Idler Arm... [TRUNCATED FOR EXCEL]