Dorman 532-408 Suspension Trailing Arm Bushing - Rear Rearward

Dorman 532-408 Rear Trailing Arm Bushing

Dorman 532-408 is a rubber suspension trailing arm bushing engineered as a direct replacement for the original equipment on specific vehicles. It is built for the rear rearward suspension position and is a practical choice for Chevrolet Impala, Buick LaCrosse, Pontiac Grand Prix, and related GM applications.

Key Features

• Rubber construction for OE-style suspension isolation
• Black finish
• Inside diameter: 16.3 mm
• Outside diameter: 48.1 mm
• Length: 47.6 mm
• Regular grade type for standard replacement service
• Rear rearward mounting position
• Compatible with select Soft Ride Suspension and Ride and Handling Suspension applications

Detailed Description

This suspension trailing arm bushing is precision-engineered and tested to replace the original equipment bushing on specific GM vehicles. The rubber design helps restore the trailing arm’s mounting interface and supports consistent rear suspension movement in applications such as the 2005-2009 Chevrolet Impala, 2006-2009 Buick LaCrosse, and 2004 Pontiac Grand Prix. Part number 532-408 is also a useful reference when comparing replacement options for the same rear rearward location.

This part cross-references Mevotech Supreme MS50434 and MOOG Chassis Products K200102 for the same application.

What It Helps Address

• Rear suspension looseness at the trailing arm mount
• Excessive movement or play in the rear rearward bushing location
• Noise from worn rubber suspension bushings
• Uneven rear suspension response caused by deteriorated OE bushings
• Restoration of factory-style mounting support on compatible GM models

Installation Notes and Tips

Verify the rear rearward position and suspension package before ordering, especially on Chevrolet Impala, Buick Allure, Buick LaCrosse, and Pontiac Grand Prix applications. This bushing does not include mounting hardware. Confirm dimensions and vehicle configuration against the original part before installation.

Quality Assurance

Dorman designs this replacement bushing for specific vehicle applications and subjects it to testing to support reliable OE-style fit and function. Part number 532-408 is built to meet the needs of drivers servicing rear suspension bushings on select Chevrolet, Buick, Pontiac, and Oldsmobile models.

• Fits 2014-2016 Chevrolet Impala Limited, rear rearward, w/Soft Ride Suspension; w/Ride and Handling Suspension
• Fits 2010-2013 Chevrolet Impala, rear rearward, w/Soft Ride Suspension; w/Ride and Handling Suspension
• Fits 2006-2009 Buick Allure, rear rearward, w/Soft Ride Suspension
• Fits 2006-2009 Buick LaCrosse, rear rearward, w/Soft Ride Suspension
• Fits 2005-2009 Chevrolet Impala, rear rearward, w/Soft Ride Suspension
• Fits 2005-2008 Pontiac Grand Prix, rear rearward, wo/RPO Code FE4 (Special Ride and Handling Suspension)
• Fits 2005-2007 Chevrolet Monte Carlo, rear rearward, wo/RPO Code FE4 (Special Ride and Handling Suspension)
• Fits 1997-2005 Buick Century, rear rearward
• Fits 1996-2004 Buick Regal, rear rearward
• Fits 2000-2004 Chevrolet Impala, rear rearward, wo/Police Package; wo/Taxi Package
• Fits 2000-2004 Chevrolet Monte Carlo, rear rearward
• Fits 2004 Pontiac Grand Prix, rear rearward
• Fits 1996 Pontiac Grand Prix, rear rearward
• Fits 1998-2002 Oldsmobile Intrigue, rear rearward
• Fits 2000-2001 Chevrolet Lumina, rear rearward
• Fits 1996-1999 Chevrolet Lumina, rear rearward, w/Soft Ride Suspension
• Fits 1996-1999 Chevrolet Monte Carlo, rear rearward, w/Soft Ride Suspension
• Fits 1996-1997 Oldsmobile Cutlass Supreme, rear rearward