Mevotech Supreme Steering Idler Arm and Bracket Assembly P/N:MK6659
Help keep your steering linkage anchored with the Mevotech Supreme Idler Arm Bracket, MPN MS50980. It is a direct-fit replacement for the listed applications, including the 2011-2023 Chevrolet Silverado 2500 HD and Silverado 3500 HD and the 2011-2023 GMC Sierra 2500 HD and Sierra 3500 HD. See the "Vehicles it fits" section for engine-specific details.
The idler arm bracket is the mounting point that anchors the idler arm to the vehicle's frame. This helps support the steering linkage as it moves with steering input.
Signs the idler arm bracket may need replacing include loose or wandering steering, excess play at the wheel, clunking when turning, and uneven tire wear. Other steering and suspension parts can cause these symptoms too, so inspect the linkage before replacing parts.
Interchange: 19471825 · HGS50980 · K400020 · 4K400020 · GS50980 · 1950980
This part cross-references / interchanges with the following part numbers:
What does an idler arm bracket do?
It anchors the idler arm to the vehicle's frame. This helps support the steering linkage as it moves with steering input.
Which vehicles does the Mevotech Supreme MS50980 fit?
It fits the 2011-2023 Chevrolet Silverado 2500 HD and 3500 HD and the 2011-2023 GMC Sierra 2500 HD and 3500 HD. See the "Vehicles it fits" section for full details.
Does it come with a grease fitting?
Yes. An SAE grease fitting is included so the bracket can be lubricated during routine service.
What are signs a steering idler arm bracket may need replacing?
Common signs include loose or wandering steering, excess play at the wheel, clunking when turning, and uneven tire wear. Other steering parts can cause these too, so inspect before replacing parts.
How is the MS50980 protected against rust?
It has a protective surface treatment that helps prevent rust buildup.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.