MOOG K6535HD HEAVY DUTY STEERING IDLER ARM – 2001–2010 GM SILVERADO / SIERRA 2500HD 3500HD

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The MOOG K6535HD Heavy Duty Steering Idler Arm is designed to restore steering stability and eliminate excessive play in the steering linkage of heavy-duty GM trucks. Built as part of MOOG’s renowned Problem Solver line, this upgraded idler arm features stronger internal components and improved bearing surfaces to handle the increased load demands of ¾-ton and 1-ton trucks.

A worn idler arm can cause wandering steering, uneven tire wear, and poor alignment control. The MOOG K6535HD solves these issues with heavy-duty construction, a greasable design, and precision internal bearings that reduce deflection and improve steering feel. Whether you're towing, hauling, or running oversized tires, this idler arm helps keep your front suspension tight and responsive.

Key Features

• Heavy-Duty Upgrade designed for demanding HD truck steering systems
• Greasable design allows proper lubrication for extended service life
• Internal wear take-up spring helps maintain tight steering feel
• Powdered-metal gusher bearings improve lubrication and durability
• Direct-fit replacement for factory idler arm applications

Fitment

• 2001–2010 Chevrolet Silverado 2500HD
• 2001–2010 Chevrolet Silverado 3500 / 3500HD
• 2001–2010 GMC Sierra 2500HD
• 2001–2010 GMC Sierra 3500 / 3500HD
• 2003–2009 Hummer H2
• 2000–2013 Chevrolet Suburban 2500
• 2000–2013 GMC Yukon XL 2500

This component installs on the passenger side steering linkage and works with the center link and pitman arm to maintain proper steering geometry.

Specifications for MOOG K6535HD

FAQ

The idler arm supports the steering center link on the passenger side of the vehicle and helps maintain proper steering geometry and alignment as the wheels turn.

Common symptoms include loose or wandering steering, clunking noises in the front suspension, uneven tire wear, and excessive steering wheel play.

Yes. MOOG's Problem Solver components often include upgraded materials, stronger housings, and improved internal bearing surfaces compared to many factory steering components.

Yes. The MOOG K6535HD features a grease fitting so you can lubricate the joint during routine maintenance to extend service life.

It is often recommended to inspect or replace the pitman arm and idler arm bracket together when servicing steering components to restore full steering system integrity.