QA1 5203 Lower Trailing Arms for 78-96 GM B-Body

The QA1 Precision Products 5203 lower trailing arms are engineered to replace the factory stamped steel trailing arms on 1978-1996 GM B-Body vehicles. These box-style trailing arms deliver enhanced durability and improved suspension geometry for street and performance applications.

Key Features:

• Box-style construction with .120-inch wall thickness for superior strength and rigidity
• Greasable polyurethane bushings for smooth articulation and long service life
• Stock length design for direct bolt-in installation with no modifications required
• Precision-manufactured to OEM specifications for proper fitment
• Sold as a pair for complete lower trailing arm replacement

These trailing arms eliminate the flex and deflection common in worn factory stamped steel components, providing more predictable handling and improved power transfer. The greasable bushing design allows for regular maintenance to ensure consistent performance over time. Direct replacement for 1978-1996 Chevrolet Caprice, Impala SS, and other GM B-Body platforms.