Dorman 425-188 Steering Shaft - Lower

Dorman 425-188 Lower Steering Shaft

Dorman 425-188 is a direct replacement steering shaft for specific Buick, Chevrolet, GMC, and Saturn applications. It is precision-machined for a secure fit and tested to meet Federal Motor Vehicle Safety Standards.

Key Features

• Direct replacement steering shaft for OE-style fitment
• Precision-machined steel construction
• Black, silver, and natural finish details
• Includes one universal joint
• Internal profile end and external profile end design
• Compatible with lower steering shaft applications

Detailed Description

This Dorman steering shaft, part number 425-188, is built from steel and measures 290 mm in length with a 24 mm diameter. It is engineered as a standard replacement for lower steering shaft applications and uses an internal profile on one end and an external profile on the other for proper connection in the steering system. The shaft includes one universal joint and is manufactured to provide a tight, secure fit in the intended vehicle applications. This part cross-references 15115366 for the same application.

Compatible With 2008-2009 Buick Enclave, lower; 2009 Chevrolet Traverse, lower; 2007-2009 GMC Acadia, lower; and 2007-2009 Saturn Outlook, lower. It also fits 2010 Buick Enclave, lower, to VIN 170652; 2010 Chevrolet Traverse, lower, to 8/31/09; 2010 GMC Acadia, lower, to VIN 170652; and 2010 Saturn Outlook, lower, to 8/31/09.

Common Issues This Part May Address

• Excessive play or looseness in the steering shaft
• Binding or rough steering feel from a worn shaft assembly
• Noise from a damaged lower steering shaft joint
• Fitment problems caused by corrosion or wear in the original shaft
• Steering response issues related to a failing OE shaft

Installation Notes and Tips

Verify the vehicle VIN and build date before ordering, especially for 2010 Buick Enclave, Chevrolet Traverse, GMC Acadia, and Saturn Outlook applications with cutoff notes. Confirm the lower steering shaft configuration, end profiles, and overall dimensions before installation. Installation instructions are not included.

Quality Assurance

Dorman tests this steering shaft to meet Federal Motor Vehicle Safety Standards and uses precision machining to support a secure OE-style fit. Part number 425-188 is built as a standard replacement for the listed applications.