Delphi TD5856W Suspension Control Arm Bushing - Front Upper

Delphi Front Upper Control Arm Bushing

The Delphi TD5856W is a standard replacement suspension control arm bushing built with rubber and steel for front upper suspension service. It is engineered for OE-style dimensional and material compatibility, making it a direct choice for restoring control arm support on heavy-duty Chevrolet Silverado 2500 HD and 3500 HD, as well as GMC Sierra 2500 HD and 3500 HD applications.

This part cross-references Dorman OE Solutions 524-075 for the same application.

Key Features

• Brand: Delphi
• Part number: TD5856W
• Suspension control arm bushing for front upper position
• Rubber and steel construction
• Pressed mounting type
• Standard replacement grade
• Gray finish
• Inside diameter: 16.5 mm
• Outside diameter: 55.4 mm
• Length: 65.0 mm

Detailed Description

Delphi TD5856W is a front upper suspension control arm bushing for 2011-2019 Chevrolet Silverado 2500 HD, 2011-2019 Chevrolet Silverado 3500 HD, 2011-2019 GMC Sierra 2500 HD, and 2011-2019 GMC Sierra 3500 HD. Built from rubber and steel, it is intended to restore the pivot support and isolation characteristics of the control arm while maintaining OE-style fit and material consistency. Delphi applies dimensional and material analysis to help ensure proper compatibility between the original and replacement part, and its OE-focused testing includes exposure to extreme temperatures and extended salt spray conditions.

What It Helps Fix

• Front upper control arm looseness or excess movement
• Suspension clunking or knocking from worn bushings
• Steering wander caused by deteriorated bushing support
• Uneven tire wear related to front suspension play
• Loss of ride control from cracked or separated rubber

Installation Notes and Tips

TD5856W uses a pressed mounting design, so installation typically requires proper bushing service tools or a professional press. Inspect the control arm, mounting surfaces, and adjacent suspension components before installation, and verify front upper fitment for your specific Silverado HD or Sierra HD application. The part number TD5856W should be matched to the vehicle’s year, make, model, and position before service begins.

Quality Assurance

Delphi builds this bushing using OE-oriented engineering and validation methods, including temperature and corrosion testing to support durability in demanding suspension environments. The part number TD5856W is backed by Delphi’s aftermarket steering and suspension expertise for heavy-duty truck applications.