Cardone 66-1556HD CV Axle Assembly - Front Left or Front Right

Overview of Cardone CV Axle Assembly 66-1556HD

The Cardone CV Axle Assembly 66-1556HD is designed for heavy-duty applications on Chevrolet and GMC trucks. Engineered to meet the demands of Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models, this axle assembly ensures reliable driveline performance.

• Includes ABS ring for accurate wheel speed sensor readings
• Self-locking axle nut for secure installation
• Compressed length of 22.87 inches for precise fitment
• Bolt-on input shaft connection style
• Splined output shaft with 36 splines
• Complete axle assembly with instruction sheet included

About the Cardone CV Axle Assembly Product Line

The Cardone CV Axle Assembly line focuses on delivering complete axle solutions that integrate critical components such as ABS rings and locking nuts. This product line is tailored to provide direct replacement parts that maintain factory specifications, ensuring compatibility and performance for Chevrolet and GMC heavy-duty trucks. The 66-1556HD part number represents a robust option within this line, engineered for durability and precise fit.

Detailed Product Description

This CV axle assembly features a self-locking axle nut that eliminates the need for additional locking devices, enhancing installation security. The included ABS ring supports the vehicle’s anti-lock braking system by providing accurate sensor data. With a compressed length of 22.87 inches, the axle fits the specified Chevrolet and GMC heavy-duty truck models without modification. The bolt-on input shaft and splined output shaft (36 splines) ensure a secure connection to the drivetrain components. The package includes a complete axle assembly and an instruction sheet to assist with installation.

Common Applications and Problem Resolution

• Replacement for worn or damaged CV axles on Chevrolet Sierra 2500 HD and 3500 HD
• Fixes vibrations or noises caused by faulty CV joints or axle shafts
• Resolves ABS sensor issues related to damaged or missing ABS rings
• Addresses axle nut loosening problems with self-locking nut design
• Restores driveline integrity after axle shaft failure or wear

Installation Notes and Tips

• Never allow CV axles to hang unsupported during installation to prevent joint damage
• Do not reuse prevailing torque lock nuts; always use new self-locking nuts provided
• Avoid using impact wrenches on the retaining nut to prevent damage
• Ensure the ABS ring is properly seated to maintain ABS functionality
• Follow the included instruction sheet carefully for torque specifications and assembly steps

Quality Assurance and Warranty

Each Cardone CV Axle Assembly 66-1556HD undergoes 100% inspection for run-out to prevent vibrations and ensure smooth operation. The shafts are balanced at the factory to meet OEM standards. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Refer to Cardone’s official documentation for complete warranty information.