2011-2026 GM HD Xtreme Duty Idler Pivot and Frame Gusset (110-91411)

Description

This Cognito Xtreme Duty idler pivot replaces the factory idler arm on 2011-2026 Silverado and Sierra 2500 HD and 3500 HD trucks, and adds a frame gusset that stiffens the idler arm mount. It tightens the steering and cuts road wander and rut tracking.

A high-strength casting with a steel spindle and tapered roller bearings stays tight with no side-to-side or vertical play, and the sealed, grease-packed bearings are adjustable for end and side play. The idler pivot bolts in place of the original idler arm, and the quarter inch steel frame gusset welds to the frame to stiffen the idler support.

Features

• Bolt-in replacement for the factory idler arm
• High-strength casting with steel spindle and tapered roller bearings
• Sealed, grease-packed bearings
• Weld-in quarter inch steel frame gusset included
• Reduces road wander, rut tracking and steering play

Notes

• The frame gusset must be welded to the frame (plug welds top and bottom), then all bare metal painted.