# Cognito 11-25 Chevrolet Silverado 2500/3500HD / 11-25 GMC Sierra 2500/3500HD Steering Idler Arm

For model years 2011–2014 and most of 2015, GM included OEM provisions for a steering stabilizer, requiring two mounting points: one on the right side of the steering center link and one on the left side of the frame. All 2011+ models retain the center link mounting provision—a tapered hole near the idler arm. However, only 2011–2014 and select 2015 trucks came with the frame-side mounting clevis (two welded tabs on the crossmember). This OEM clevis interferes with the Cognito bracket and must be removed if present, as the included FOX stabilizer is not compatible with the factory mounting location.

-   2011-2015 model years require cutting off of the OEM frame clevis with tabs
-   Compatible with lift kits that have the center link in the factory location
-   Simple and completely bolt on installation for 2016+ model years
-   Compatible with the Cognito Pitman and Idler Arm Support Kit
-   Reduce feedback from the road through the steering wheel
-   DIY Install Time: 20 min

This Part Fits:

Year

Make

Model

Submodel

2020-2025

Chevrolet

Silverado 2500 HD

Custom

2015-2025

Chevrolet

Silverado 2500 HD

High Country

2011-2025

Chevrolet

Silverado 2500 HD

LT

2011-2025

Chevrolet

Silverado 2500 HD

LTZ

2011-2025

Chevrolet

Silverado 2500 HD

WT

2024-2025

Chevrolet

Silverado 2500 HD

ZR2

2015-2025

Chevrolet

Silverado 3500 HD

High Country

2011-2025

Chevrolet

Silverado 3500 HD

LT

2011-2025

Chevrolet

Silverado 3500 HD

LTZ

2011-2025

Chevrolet

Silverado 3500 HD

WT

2020-2025

GMC

Sierra 2500 HD

AT4

2024-2025

GMC

Sierra 2500 HD

AT4X

2015-2021

GMC

Sierra 2500 HD

Base

2011-2025

GMC

Sierra 2500 HD

Denali

2024-2025

GMC

Sierra 2500 HD

Denali Ultimate

2022-2025

GMC

Sierra 2500 HD

Pro

2011-2025

GMC

Sierra 2500 HD

SLE

2011-2025

GMC

Sierra 2500 HD

SLT

2011-2014

GMC

Sierra 2500 HD

WT

2020-2025

GMC

Sierra 3500 HD

AT4

2015-2021

GMC

Sierra 3500 HD

Base

2011-2025

GMC

Sierra 3500 HD

Denali

2024-2025

GMC

Sierra 3500 HD

Denali Ultimate

2022-2025

GMC

Sierra 3500 HD

Pro

2011-2025

GMC

Sierra 3500 HD

SLE

2011-2025

GMC

Sierra 3500 HD

SLT

2011-2014

GMC

Sierra 3500 HD

WT

## Details

- **Price:** 519.46 CAD
- **Vendor:** Cognito
- **Type:** Suspension Arms & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 519.46 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cognito-11-25-chevrolet-silverado-2500-3500hd-11-25-gmc-sierra-2500-3500hd-steering-idler-arm)
> Updated: 2026-06-27