2011-2025 GM 2500/3500 EXTREME-DUTY FORGED IDLER ARM Engine Oil Pan Learn more about GM 6

Learn more about GM 6

PPE Extreme-Duty Forged Pitman Arm - GM (158050000) and Extreme-Duty Forged Idler Arm - GM (158040300) utilize two bearings each

The OEM part has restrictive internal passages

Learn more about the 2007

PPE experts with 35+ years of experience upgrade the Allison transmissions with the latest performance parts to ensure a transmission built to suit your needs

2011-2025 GM 2500/3500 EXTREME-DUTY FORGED IDLER ARM Engine Oil Pan Learn more about GM 6GM 2500 3500 EXTREME DUTY FORGED IDLER ARM Give your steering system a strong base that vastly improves upon the factory design. Perfect for applications with larger wheels, increased horsepower, or when racing sled pulling off roading is desired. This forged steel part is equipped with dual spherical bearings to accommodate high radial loads. A large, 7 8 inch bolt eliminates angular misalignment and ensures spot on steering precision. This idler arm