2012 GMC Sierra 2500 HD Idler Arm

Your 2012 GMC Sierra 2500 HD might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Idler Arm product you desperately need.

We currently carry 3 Idler Arm products to choose from for your 2012 GMC Sierra 2500 HD, and our inventory prices range from as little as $105.99 up to $208.99.

On top of low prices, Advance Auto Parts offers 3 different trusted brands of Idler Arm products for the 2012 GMC Sierra 2500 HD. We only sell parts from trusted brands like Carquest Premium so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Idler Arm stock in-person!

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Idler Arm for Your 2012 GMC Sierra 2500 HD

Search through our amazing selection of Idler Arm products for your 2012 GMC Sierra 2500 HD to find exactly what you’re looking for. Compare prices and reviews to choose the best part for you.

  • Steering Idler Arm

    Carquest Premium Chassis - Steering Idler Arm (Part No. 620-497334)

    Description
    Carquest chassis provides the installation benefits of the aftermarket while providing high-quality, proven reliability. Carquest chassis has been rigorously quality-tested, meeting or exceeding OE specifications. Carquest chassis parts have been designed to provide a stable and safe ride to meet customer expectations and perform the way professional technicians demand.

    Product Features:
    • OE matched design for Form, Fit, and Function
    • Advanced corrosion-resistant electro-coating to reduce rust
    • Hex formed studs and/or wrench flats for ease of installation
    • Hardware included for easier installation (where applicable)

    from $105.99

  • Idler Arm

    MOOG - Idler Arm (Part No. K400018)

    Description
    By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry's Problem Solver.

    Product Features:
    • Heavy-duty design
    • Loose or worn chassis parts can lead to premature tire wear
    • Engineered steel composition results in a stronger component
    • Powdered metal gusher bearing design enables grease to flow through bearing to
    • Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants

    from $189.99

  • Idler Arm Assembly

    Rare Parts - Idler Arm Assembly (Part No. RP20631)

    Description
    This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

    Product Features:
    • Improves steering response
    • Reduces wander
    • Reduces vibration
    • Reduces tire wear

    from $208.99

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