PPE Extreme Duty Forged Idler Arm 11-25 GM 2500HD / 3500 AM-15023 just make sure to add

just make sure to add a torque converter and any other large components that are in need of replacing for a complete overhaul

This kit retains the OEM cooler

It's engineered to exploit the cleanest installation possible for your specific truck model

This simple device will block off the relief valve located on your fuel rail

PPE Extreme Duty Forged Idler Arm 11-25 GM 2500HD / 3500 AM-15023 just make sure to addGive the steering system in your 2011+ Duramax a strong base that vastly improves on the factory design. Perfect for those who have added larger tires, more horsepower, or use their vehicle for racing, sled pulling, or off roading. This forged steel part is equipped with a big 7 8 inch bolt assembly and replaceable dual bearings. Intended to work with PPE's Extreme Duty Pitman Arm and PPE 7 8" Drilled Center Link or 7 8" drilled stock center link.