Moog K100317 Suspension Ball Joint - Front Upper

Front Upper Ball Joint for Heavy-Duty GM Trucks

MOOG K100317 is a front upper suspension ball joint for select Chevrolet, GMC, and Hummer applications. It is built with durable materials and tested for dependable steering and suspension performance, with design details that support a smoother installation on the listed vehicles.

Key Features

• Adjustable design for proper suspension alignment service
• Castle nut included for the listed application
• Non-greaseable construction
• Engineered for front upper suspension use
• MOOG K100317 for Chevrolet Silverado 2500 HD, GMC Sierra 2500 HD, and related HD platforms

Product Details

This suspension ball joint is made for front upper service on a wide range of GM trucks and SUVs, including Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, Sierra 3500 HD, Suburban 2500, Yukon XL 2500, and Hummer H2 applications. MOOG K100317 is also listed for several classic and light-duty HD variants, making it a direct replacement option for many front-end repairs where upper joint wear affects steering feel and tire wear.

This part cross-references 45K4034 and 442498 for the same application.

What It Helps Fix

• Front-end looseness or play from a worn upper ball joint
• Clunking or popping noises from the suspension
• Uneven tire wear caused by excessive joint movement
• Steering wander or reduced on-center stability
• Alignment issues after upper suspension wear

Installation Notes and Fitment

Compatible with 1999-2013 Chevrolet and GMC heavy-duty platforms and 2003-2009 Hummer H2 applications listed below. Fitment is front upper only.

• Fits 2000-2013 Chevrolet Suburban 2500, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2000-2013 GMC Yukon XL 2500, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2001-2010 Chevrolet Silverado 2500 HD, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2007-2010 Chevrolet Silverado 3500 HD, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2001-2010 GMC Sierra 2500 HD, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2007-2010 GMC Sierra 3500 HD, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2003-2009 Hummer H2, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2007 Chevrolet Silverado 1500 HD Classic, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall Knuckle Lift Kit is installed.
• Fits 2007 Chevrolet Silverado 2500 HD Classic, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2007 Chevrolet Silverado 3500 Classic, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2007 GMC Sierra 1500 HD Classic, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2007 GMC Sierra 2500 HD Classic, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2007 GMC Sierra 3500 Classic, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2005-2006 Chevrolet Avalanche 1500, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2002-2006 Chevrolet Avalanche 2500, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2005-2006 Chevrolet Silverado 1500 HD, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2001-2003 Chevrolet Silverado 1500 HD, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2001-2006 Chevrolet Silverado 3500, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2005-2006 GMC Sierra 1500 HD, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2001-2003 GMC Sierra 1500 HD, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 2001-2006 GMC Sierra 3500, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 1999-2004 Chevrolet Silverado 2500, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.
• Fits 1999-2004 GMC Sierra 2500, Front Upper. Adjustable; Non-Greasable; Due to OE Upper Control Arm limitations this ball joint should not be used on trucks with tires larger than 33" unless a tall knuckle lift kit is installed.

Quality Assurance

MOOG ball joints are backed by material selection and testing practices focused on consistent performance in suspension service. K100317 is built for dependable replacement use on the listed GM truck and SUV applications.