GMB 730-0338 Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for Chevrolet and GMC Trucks

The GMB 730-0338 wheel bearing and hub assembly is engineered for durability and precise fitment on select Chevrolet and GMC heavy-duty trucks. Designed as a driven hub assembly, it supports the demanding needs of models like the Sierra 2500 HD and Silverado 3500.

• Compatible with Chevrolet and GMC heavy-duty trucks including Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Suburban 2500, and Yukon XL 2500
• Driven hub assembly design for direct power transfer
• Does not require ABS sensor or tone ring, simplifying installation
• No wheel studs included, designed for vehicles with existing studs
• GMB part number 730-0338 ensures exact OEM replacement quality

Product Features and Technical Details

This GMB wheel bearing and hub assembly (part number 730-0338) is built to meet or exceed OEM specifications for Chevrolet and GMC trucks. The driven hub design means it is intended for the driven axle, providing a secure connection between the axle shaft and the wheel. Notably, this assembly does not include an ABS sensor or tone ring, as it is designed for vehicles where these components are either integrated separately or not required. Additionally, wheel studs are not present on this assembly, so it is compatible with vehicles that retain their original wheel studs.

Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Chevrolet Sierra 2500 HD and Silverado 3500
• Eliminates wheel noise or vibration caused by bearing wear
• Restores proper wheel alignment and rotation for improved handling
• Addresses wheel hub looseness or play that can affect vehicle safety
• Prevents premature tire wear related to hub assembly failure

Installation Notes and Tips

When installing the GMB 730-0338 wheel bearing and hub assembly, ensure the vehicle is supported securely and the axle shaft is clean and free of debris. Since this assembly does not include wheel studs or ABS components, verify that your vehicle’s existing studs and ABS sensors are in good condition and compatible. Proper torque specifications should be followed to secure the hub assembly to the axle flange. It is recommended to inspect related suspension and braking components during installation for optimal performance.

Quality Assurance and Warranty

GMB manufactures this wheel bearing and hub assembly to meet stringent quality standards, ensuring reliable performance and durability for heavy-duty Chevrolet and GMC trucks. The part number 730-0338 is backed by GMB’s quality control processes. Please consult GMB or your parts provider for specific warranty details applicable to this assembly.