Cognito 11-25 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD Idler Frame Support Gusset Kit
Part # 110-91329SKU COG110-91329
Set your vehicle above for a fit verdict. 4 vehicles listed below.
| Brand | Cognito |
|---|---|
| Part type | Suspension Control Arm |
| UPC / GTIN | 00840461359152 |
- Increases idler arm support rigidity for improved steering durability
- Compatible with both factory and aftermarket idler supports
- Precision fitment for 2011+ GM HD trucks (2500/3500)
- Constructed from 1/4-inch high-strength plate steel
Description
This kit adds critical reinforcement to the idler support area of the frame, helping reduce flex and wear under load. Made from 1/4-inch plate steel, it improves steering stability and durability—especially on lifted or hard-used trucks. Designed to work with both factory and aftermarket idler supports.
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| Year | Make | Model |
|---|---|---|
| 2011 - 2025 | Chevrolet | Silverado 2500 HD |
| 2011 - 2025 | Chevrolet | Silverado 3500 HD |
| 2011 - 2025 | GMC | Sierra 2500 HD |
| 2011 - 2025 | GMC | Sierra 3500 HD |