Dorman 523-075 Suspension Control Arm Bumper - Front Lower

Durable Suspension Control Arm Bumper for GM Trucks and SUVs

The Dorman 523-075 Suspension Control Arm Bumper is designed to provide reliable cushioning and support for suspension systems on select Cadillac, Chevrolet, GMC, and Hummer vehicles. Made from durable black rubber, this bumper helps absorb impact and reduce wear on suspension components.

• Constructed from high-quality black rubber for durability
• Threaded attachment method with one mounting stud for secure fit
• Compatible with multiple GM models including Chevrolet Silverado and GMC Sierra series
• Regular grade type suitable for standard suspension applications
• Includes one suspension control arm bumper per package

Product Details and Specifications

This suspension control arm bumper by Dorman is engineered to fit a range of GM trucks and SUVs such as the Cadillac Escalade, Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Hummer H2. The black rubber material provides effective shock absorption to protect suspension components from damage caused by road impacts. Featuring a threaded mounting stud, the bumper installs securely without the need for additional mounting hardware. Its regular grade type ensures compatibility with standard suspension setups, making it a practical replacement part for maintaining suspension integrity.

Compatible Vehicles and Applications

This part number 523-075 is compatible with the following makes and models:

• Cadillac Escalade and Escalade ESV
• Chevrolet Cheyenne, Silverado 1500, 1500 LD, 2500 HD, 3500 HD, and Suburban 3500 HD
• GMC Sierra 1500, 1500 Limited, 2500 HD, 3500 HD, Yukon, and Yukon XL
• Hummer H2

Common Suspension Issues Addressed

• Reduces metal-to-metal contact in control arm movement
• Minimizes suspension noise and vibration
• Prevents premature wear of suspension components
• Helps maintain proper suspension alignment
• Absorbs impact from rough road conditions

Installation Notes and Tips

Installation of the Dorman 523-075 suspension control arm bumper requires removal of the old bumper and securing the new one using the threaded mounting stud. No additional mounting hardware is included, so ensure existing hardware is in good condition or replaced as needed. Proper torque specifications should be followed to avoid over-tightening. It is recommended to inspect surrounding suspension components during installation for any signs of wear or damage.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 523-075 control arm bumper undergoes quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official documentation for exact warranty terms.