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SKP SK400018 Steering Idler ArmOE Quality 60-Day Returns
Part #: SK400018

SKP SK400018 Steering Idler Arm

56 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
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Steering Idler Arm for Heavy-Duty GM Trucks

SKP SK400018 is a steering idler arm for select Chevrolet Silverado HD and GMC Sierra HD applications. It is listed with bracket notes for the covered model years and is built for direct replacement use in the steering linkage.

Key Features

  • Steering idler arm for heavy-duty truck steering systems
  • Fits 2011-2017 Chevrolet Silverado 2500 HD, contains bracket
  • Fits 2011-2017 Chevrolet Silverado 3500 HD, contains bracket
  • Fits 2011-2017 GMC Sierra 2500 HD, contains bracket
  • Fits 2011-2017 GMC Sierra 3500 HD, contains bracket
  • Fits 2018-2024 Chevrolet Silverado 2500 HD, includes bracket
  • Fits 2018-2024 Chevrolet Silverado 3500 HD, includes bracket
  • Fits 2018-2024 GMC Sierra 2500 HD, includes bracket
  • Fits 2018-2024 GMC Sierra 3500 HD, includes bracket
  • Cross-references MOOG Chassis Products K400018 and interchange numbers 15-K400018, M23-K400018

Detailed Description

SKP SK400018 is a steering idler arm for Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD models across 2011-2024. This part number is listed with bracket notes for the applicable years and cross-references MOOG Chassis Products K400018 for the same application. Use SK400018 when replacing a worn idler arm in the steering linkage on these HD trucks.

Common Problems It Can Address

  • Excessive steering play in the front end
  • Loose or wandering steering feel
  • Uneven steering response during lane changes
  • Wear-related movement in the steering linkage
  • Noise or clunking from the steering support area

Installation Notes and Tips

Verify the vehicle year, make, model, and bracket note before ordering. Confirm the steering linkage condition during replacement and inspect related components for wear. Professional installation and a front-end alignment after service are recommended.

Quality Assurance

SKP SK400018 is cataloged as a steering replacement part for direct-fit service on the listed Chevrolet Silverado HD and GMC Sierra HD applications.

This part fits 56 vehicles. Search below:

YearMakeModelPositionNotes
2024ChevroletSilverado 2500 HDN/AIncludes Bracket
2024ChevroletSilverado 3500 HDN/AIncludes Bracket
2024GMCSierra 2500 HDN/AIncludes Bracket
2024GMCSierra 3500 HDN/AIncludes Bracket
2023ChevroletSilverado 2500 HDN/AIncludes Bracket
2023ChevroletSilverado 3500 HDN/AIncludes Bracket
2023GMCSierra 2500 HDN/AIncludes Bracket
2023GMCSierra 3500 HDN/AIncludes Bracket
2022ChevroletSilverado 2500 HDN/AIncludes Bracket
2022ChevroletSilverado 3500 HDN/AIncludes Bracket
2022GMCSierra 2500 HDN/AIncludes Bracket
2022GMCSierra 3500 HDN/AIncludes Bracket
2021ChevroletSilverado 2500 HDN/AIncludes Bracket
2021ChevroletSilverado 3500 HDN/AIncludes Bracket
2021GMCSierra 2500 HDN/AIncludes Bracket
2021GMCSierra 3500 HDN/AIncludes Bracket
2020ChevroletSilverado 2500 HDN/AIncludes Bracket
2020ChevroletSilverado 3500 HDN/AIncludes Bracket
2020GMCSierra 2500 HDN/AIncludes Bracket
2020GMCSierra 3500 HDN/AIncludes Bracket
2019ChevroletSilverado 2500 HDN/AIncludes Bracket
2019ChevroletSilverado 3500 HDN/AIncludes Bracket
2019GMCSierra 2500 HDN/AIncludes Bracket
2019GMCSierra 3500 HDN/AIncludes Bracket
2018ChevroletSilverado 2500 HDN/AIncludes Bracket
2018ChevroletSilverado 3500 HDN/AIncludes Bracket
2018GMCSierra 2500 HDN/AIncludes Bracket
2018GMCSierra 3500 HDN/AIncludes Bracket
2017ChevroletSilverado 2500 HDN/AContains Bracket
2017ChevroletSilverado 3500 HDN/AContains Bracket
2017GMCSierra 2500 HDN/AContains Bracket
2017GMCSierra 3500 HDN/AContains Bracket
2016ChevroletSilverado 2500 HDN/AContains Bracket
2016ChevroletSilverado 3500 HDN/AContains Bracket
2016GMCSierra 2500 HDN/AContains Bracket
2016GMCSierra 3500 HDN/AContains Bracket
2015ChevroletSilverado 2500 HDN/AContains Bracket
2015ChevroletSilverado 3500 HDN/AContains Bracket
2015GMCSierra 2500 HDN/AContains Bracket
2015GMCSierra 3500 HDN/AContains Bracket
2014ChevroletSilverado 2500 HDN/AContains Bracket
2014ChevroletSilverado 3500 HDN/AContains Bracket
2014GMCSierra 2500 HDN/AContains Bracket
2014GMCSierra 3500 HDN/AContains Bracket
2013ChevroletSilverado 2500 HDN/AContains Bracket
2013ChevroletSilverado 3500 HDN/AContains Bracket
2013GMCSierra 2500 HDN/AContains Bracket
2013GMCSierra 3500 HDN/AContains Bracket
2012ChevroletSilverado 2500 HDN/AContains Bracket
2012ChevroletSilverado 3500 HDN/AContains Bracket
2012GMCSierra 2500 HDN/AContains Bracket
2012GMCSierra 3500 HDN/AContains Bracket
2011ChevroletSilverado 2500 HDN/AContains Bracket
2011ChevroletSilverado 3500 HDN/AContains Bracket
2011GMCSierra 2500 HDN/AContains Bracket
2011GMCSierra 3500 HDN/AContains Bracket

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15-K400018K400018M23-K400018

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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