Dorman 927-123 Suspension Stabilizer Bar - Rear

Dorman 927-123 Rear Sway Bar

Dorman 927-123 is a rear suspension stabilizer bar that matches the fit and function of the original sway bar on specified vehicles. It is built from steel with a black powder coat finish and includes bushings, brackets, end links, and mounting hardware for a direct replacement on compatible applications.

Key Features

• Rear suspension stabilizer bar for OE-style handling restoration
• Steel construction with corrosion-resistant powder coat finish
• 20 mm sway bar diameter
• Black bushings and black finish
• Bushings and mounting hardware included
• Non-adjustable design

Detailed Description

This Dorman sway bar is engineered for rear suspension service on select Chevrolet and Buick models, including the Chevrolet Impala, Buick LaCrosse, Buick Regal, Chevrolet Impala Limited, Chevrolet Malibu Limited, Chevrolet Malibu, and Buick Allure. It is a direct-fit replacement for vehicles equipped with the specified rear suspension configuration, helping restore stable cornering response and consistent vehicle handling. Part number 927-123 is also cross-referenced to OE number 13281795 for the same application.

Compatible With 2020 Chevrolet Impala, rear; 2014-2019 Chevrolet Impala, rear w/RPO Code GNC (4 Link Rear Suspension); 2010-2017 Buick LaCrosse, rear w/RPO Code GNC (4 Link Rear Suspension); 2012-2017 Buick Regal, rear w/RPO Code GNC (4 Link Rear Suspension); 2016 Chevrolet Impala Limited, rear w/RPO Code GNC (4 Link Rear Suspension); 2016 Chevrolet Malibu Limited, rear w/RPO Code GNC (4 Link Rear Suspension); 2013-2015 Chevrolet Malibu, rear w/RPO Code GNC (4 Link Rear Suspension); 2010 Buick Allure, rear w/RPO Code GNC (4 Link Rear Suspension).

What It Helps Address

• Excess body roll during turns
• Loose or unstable rear-end handling
• Noise from worn sway bar bushings or links
• Corrosion-related replacement needs on the original bar
• Handling changes caused by a fatigued rear stabilizer bar

Installation Notes and Tips

Verify rear suspension configuration before ordering, especially the RPO Code GNC 4-link rear suspension requirement on listed applications. Compare the original bar diameter and mounting points to confirm proper fitment. Inspect related bushings, brackets, and end links during installation to ensure the suspension system is serviced as a complete assembly. Part number 927-123 should be matched to the vehicle application exactly as listed.

Quality Assurance

Dorman manufactures replacement suspension components to match original fit and function on specified vehicles. The powder-coated steel construction and included installation components support a direct replacement approach for compatible Chevrolet Impala, Buick LaCrosse, Buick Regal, and related applications.