Mevotech TXMS509112 Steering Pitman Arm

Restore steering linkage performance with the Mevotech TXMS509112 steering pitman arm. This steel replacement features a 36-spline design, corrosion-resistant finish, and pre-greased construction for service-ready installation on a wide range of GM trucks, SUVs, and vans.

Key Features

• Steel construction for steering system durability
• 36-spline design with M14 x 1.5 thread size
• Corrosion-resistant finish for added protection
• Pre-greased, greaseable design with grease fitting included
• Sintered metal bearing type for dependable articulation
• Castle nut, cotter pin, dust boot, and mounting hardware included

Detailed Product Overview

The Mevotech TXMS509112 pitman arm is built for front steering applications on Chevrolet Silverado 1500, GMC Sierra 1500, Cadillac Escalade, Chevrolet Express 2500, GMC Savana 3500, and other listed GM platforms. It transfers motion from the steering gear to the center link, helping maintain accurate steering response and consistent linkage movement. This part cross-references MOOG Chassis Products K6654 and Delphi TA2409 for the same application.

With a steel body, corrosion-resistant finish, and pre-greased, greaseable construction, TXMS509112 is suited for service on high-mileage steering systems where wear at the pitman arm can contribute to looseness or steering play. The included dust boot, castle nut, cotter pin, and mounting hardware support a complete replacement on the specified front applications. Mevotech TXMS509112 is a direct-fit steering pitman arm for many 1999-2021 GM truck and van platforms.

Vehicle Fitment

• Fits 2003-2021 Chevrolet Express 2500, front
• Fits 2003-2021 Chevrolet Express 3500, front
• Fits 2003-2021 GMC Savana 2500, front
• Fits 2003-2021 GMC Savana 3500, front
• Fits 2000-2013 Chevrolet Suburban 2500, front
• Fits 2000-2013 GMC Yukon XL 2500, front
• Fits 2001-2010 Chevrolet Silverado 2500 HD, front
• Fits 2007-2010 Chevrolet Silverado 3500 HD, front
• Fits 2001-2010 GMC Sierra 2500 HD, front
• Fits 2007-2010 GMC Sierra 3500 HD, front
• Fits 2003-2009 Hummer H2, front
• Fits 2007 Chevrolet Silverado 1500 Classic, front
• Fits 2007 Chevrolet Silverado 1500 HD Classic, front
• Fits 2007 Chevrolet Silverado 2500 HD Classic, front
• Fits 2007 Chevrolet Silverado 3500 Classic, front
• Fits 1999-2007 GMC Sierra 1500, front
• Fits 2007 GMC Sierra 1500 HD Classic, front
• Fits 2007 GMC Sierra 2500 HD Classic, front
• Fits 2007 GMC Sierra 3500 Classic, front
• Fits 2002-2006 Cadillac Escalade, front
• Fits 2003-2006 Cadillac Escalade ESV, front
• Fits 2002-2006 Cadillac Escalade EXT, front
• Fits 2002-2006 Chevrolet Avalanche 2500, front
• Fits 2001-2006 Chevrolet Silverado 1500, front
• Fits 2005-2006 Chevrolet Silverado 1500 HD, front
• Fits 2001-2003 Chevrolet Silverado 1500 HD, front
• Fits 2001-2006 Chevrolet Silverado 3500, front
• Fits 2005-2006 GMC Sierra 1500 HD, front
• Fits 2001-2003 GMC Sierra 1500 HD, front
• Fits 2001-2006 GMC Sierra 3500, front
• Fits 1999-2004 Chevrolet Silverado 2500, front
• Fits 1999-2004 GMC Sierra 2500, front

Common Steering Issues This Part Addresses

• Excess steering wheel play caused by a worn pitman arm
• Loose or inconsistent steering response at the front linkage
• Clunking or movement in the steering gear connection
• Wear-related steering instability on GM truck and SUV platforms
• Corrosion at the steering arm surface and joint area

Installation Notes

Verify spline count, thread size, and steering gear application before installation. The TXMS509112 uses a 36-spline interface and M14 x 1.5 thread size, so matching the steering gear and linkage components is essential for proper fitment. Inspect the center link, idler arm, and related steering parts during replacement to avoid repeat service.

Quality Assurance

Mevotech supplies steering and chassis components for OE-style replacement applications, and this pitman arm is built with a corrosion-resistant finish, sintered metal bearing, and serviceable grease fitting for routine maintenance.