Moog Severe Duty Idler & Pitman Arm Package Deal, 2011-2024 LML/L5P

Part# 4018SD+419SD

$238.49 Includes Free Shipping.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2011 thru 2024 Chevy Silverado/GMC Sierra 2500HD/3500HD LML/L5P Duramax Diesel

Proven to outlast the factory arms, Moog Severe Duty Problem Solver Pitman Arms & Idler Arms work very well. DmaxStore has negotiated unbeatable pricing for our members on the best products on the market. These are Genuine High Quality Moog Severe Duty Problem Solver parts. We specifically state this as many parts stores and online retailers use the same part number for generic parts. We will not sell those low quality parts because they are guaranteed to fail quickly; in most cases under 5,000 miles.


  • High quality & budget friendly
  • OEM Fit
  • Special pricing for DmaxStore Customers


  • 1-Moog Severe Duty Idler and Idler Arm Support Part # 4018SD
  • 1-Moog Severe Duty Pitman Arm Part # 419SD

DmaxStore Note: 

  • Beware of other stores and online retailers calling regular Moog parts "Severe Duty Problem Solvers."

Replaces Part#: 

  • Idler Arm & Support: 84467788
  • Pitman Arm: 84089951


  • DmaxStore Lifetime Warranty - Now available for DmaxStore customers purchasing Moog problem solver replacement parts.  DmaxStore will replace any failed Moog part purchased from us  as long as you own the vehicle. For all claims members must present proof of purchase. For replacement please complete the warranty claims form here. New replacement parts will be shipped via UPS ground when failed unit is received, shipping will not be covered.