GMC Sierra 2500 Idler Arm Support - Cognito - Idler Frame Support Gusset Kit - `11-`25
GMC Sierra 2500 Idler Arm Support - Cognito - Idler Frame Support Gusset Kit - `11-`25
Available Options
Drive now, Pay later with Affirm
or with PayPal
Both options will be available upon checkout.
GMC Sierra 2500 Idler Arm Support - Cognito - Idler Frame Support Gusset Kit - 11–25. A durable gusset that reinforces the idler support area to help reduce flex and wear under load.
Made from 1/4-inch high-strength plate steel, this kit increases idler arm support rigidity for more stable steering and longer component life, especially on lifted or hard-used trucks. It offers precision fitment for 2011–2025 GM HD 2500/3500 Silverado/Sierra, 2WD or 4WD, and works with both factory and aftermarket idler supports.
Features
- 1/4-inch high-strength plate steel
- Reinforces idler support to curb flex and wear
- Precision fit: 2011–2025 GM HD 2500/3500, 2WD/4WD
- Compatible with OEM and aftermarket idler supports
Questions or need install advice? Call 512-982-9393 (TX) or 562-981-6800 (CA). We provide installation and customization at our Austin, Texas shop and in the Los Angeles, California area.
Considering multiple items? Contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
We're here to help!
Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
Product ID Number: