Part #: 210-90775

Supersteer Idler Arm Support For 11-25 Silverado/Sierra 2500/3500 2WD/4WD

Sale price$249.99

Fits: Chevrolet • GMC

Get It Installed at Our Shop
Skip the Driveway — Our 9-Bay Diesel Shop in Wildwood, FL can Install this for You.

Request Installation

Come to Our 9-Bay Diesel Shop in Wildwood, FL — Fill Out the Request Form to Schedule.

Part: Supersteer Idler Arm Support For 11-25 Silverado/Sierra 2500/3500 2WD/4WD

Secure Checkout
Genuine Parts
Fast Shipping
Diesel Experts
Not sure this fits your build? Call or Text Us: (352) 722-5295 Save Contact
Ships from our vendor network — most orders ship in 2–5 business days. Text us to confirm stock on big-ticket items.

Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!

By ordering the Supersteer Idler Arm Support For 11-25 Silverado/Sierra 2500/3500 2WD/4WD you will earn 250 DIESEL DOLLARS in your SDS Fuel Tank!

Fits: Duramax LML (2011-2016 6.6L Duramax); Duramax L5P (2017-Current 6.6L Duramax)

Looseness or Steering Play in some vehicle steering systems can often be attributed to a component known as a bell crank or idler, which supports the steering linkage.

Original equipment designs utilize common sleeve bushings, which often wear out prematurely and cannot be adjusted for side play. In contrast, the SuperSteer bell cranks/idlers utilize tapered roller bearings, which are far better at carrying load. They can also be adjusted to achieve precise movement.