Cognito COG Idler Arm Support Suspension Arms & Components - 110-91329

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.

Cognito 11-25 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD Idler Frame Support Gusset Kit

Cognito GM HD Idler Support Frame Gusset Kit 11-25 Silverado/Sierra 2500/3500

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

Idler Support Gusset