MAS Chassis IA6535 Steering Idler Arm

Steering Idler Arm Overview

The MAS Chassis IA6535 steering idler arm is a standard replacement component for specific Chevrolet, GMC, and Hummer applications. It is precision-engineered and rigorously tested to replace the original part on supported vehicles, including Chevrolet Silverado 2500 HD and GMC Sierra 2500 fitments.

Key Features

• Steel construction with a coated black finish for durable service.
• Tapered arm attachment for secure steering linkage connection.
• Includes a grease fitting for routine lubrication service.
• Castle nut, nut, cotter pin, and mounting hardware are listed in the product attributes.
• Standard replacement grade for direct service use.

Detailed Description

Part number IA6535 is a steering idler arm built for heavy-duty steering systems that use an idler arm on the passenger-side linkage assembly. Fitment includes 1999-2010 Chevrolet Silverado 2500, 2001-2010 Chevrolet Silverado 2500 HD, 2001-2010 Chevrolet Silverado 3500, 2007-2010 Chevrolet Silverado 3500 HD, 2001-2010 GMC Sierra 2500 HD, 2007-2010 GMC Sierra 3500 HD, and related applications such as Chevrolet Suburban 2500, GMC Yukon XL 2500, and Hummer H2. This part cross-references MOOG Chassis Products K6535 and Mevotech Supreme MK6535 for the same application.

The steel body, coated finish, and 14 mm arm stud thread diameter support a serviceable steering connection. The included grease fitting allows periodic lubrication, while the tapered attachment helps maintain proper linkage engagement. IA6535 is a practical replacement choice for trucks and SUVs that need a steering idler arm matched to the original design.

What It Is Used For

• Correcting steering looseness caused by wear in the idler arm.
• Restoring stable steering linkage support on compatible trucks and SUVs.
• Replacing a damaged or corroded steering idler arm.
• Addressing play, wandering, or inconsistent steering response.
• Servicing a worn steering support component during front-end repair.

Installation Notes and Tips

Verify the vehicle application and compare the original part before installation. The fitment data includes arm-only notes on several applications, so confirm the existing steering linkage configuration before ordering. Use the grease fitting during service intervals to help maintain joint movement, and inspect related steering components for wear while the system is apart.

Quality Assurance

MAS Chassis states that this steering idler arm is precision-engineered and rigorously tested for reliable replacement performance on specific vehicles.