Dorman 523-089 Suspension Control Arm Bumper - Front Lower

Durable Suspension Control Arm Bumper for GM Trucks and SUVs

The Dorman 523-089 Suspension Control Arm Bumper is designed to provide reliable cushioning and support for your vehicle's suspension system. Made from high-quality foam material, this orange bumper is engineered to absorb impact and reduce noise in select Cadillac, Chevrolet, and GMC models.

• Constructed from durable foam material for effective shock absorption
• Pressed attachment method ensures secure fitment without additional hardware
• Bright orange color for easy identification during installation
• Compatible with multiple GM full-size trucks and SUVs
• Includes one suspension control arm bumper per package

Product Details and Specifications

The Dorman 523-089 suspension control arm bumper is a regular grade component designed to fit a range of GM vehicles, including the Chevrolet Silverado 1500, Silverado 1500 HD, Suburban 1500, Tahoe, GMC Sierra 1500, Sierra 1500 HD, Yukon, and Cadillac Escalade and Avalanche 1500. This part uses a pressed attachment method, eliminating the need for mounting hardware, which is not included. Its foam construction helps to cushion suspension movement, reducing wear and tear on control arms and related components. The unique shape and bright orange color make it easy to identify during maintenance or replacement.

Compatible Vehicles and Applications

• Cadillac Escalade and Avalanche 1500
• Chevrolet Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Suburban 1500, Tahoe
• GMC Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Yukon

Common Suspension Issues Addressed

• Reduces suspension noise caused by worn or missing control arm bumpers
• Prevents metal-to-metal contact in the suspension system
• Minimizes impact damage to control arms during rough driving conditions
• Helps maintain proper suspension alignment and ride quality
• Extends the lifespan of suspension components by absorbing shocks

Installation Notes and Tips

Installation of the Dorman 523-089 bumper requires no additional mounting hardware due to its pressed attachment method. Ensure the suspension control arm area is clean and free of debris before installing the bumper. It is recommended to inspect the surrounding suspension components for wear or damage during replacement. Proper alignment and secure seating of the bumper will help maintain suspension performance and reduce noise.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 523-089 suspension control arm bumper undergoes rigorous quality checks to ensure durability and reliability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to provide confidence in your purchase.