InMotion WA515088 Wheel Bearing and Hub Assembly - Front

Front Wheel Bearing Hub Assembly

The InMotion WA515088 is a front wheel bearing and hub assembly built for direct replacement service on select heavy-duty Chevrolet and GMC trucks. It is engineered from OE data and measurements for accurate fitment, stable wheel support, and long service life.

Compatible with 2001-2006 Chevrolet Silverado 3500, front and 2001-2006 GMC Sierra 3500, front, this assembly also applies to 2007 Chevrolet Silverado 3500 Classic, front and 2007 GMC Sierra 3500 Classic, front. The WA515088 is a practical OE-style solution for front hub service on these applications.

• Part number: WA515088
• Front wheel bearing and hub assembly
• 33 spline quantity
• 8 wheel studs
• 4 flange bolt holes
• Anti-lock brake sensor included
• Square flange shape
• Bolt circle diameter: 165.1 mm / 6.5 in
• Flange diameter: 199.4 mm
• Flange offset: 57.6 mm
• Wheel pilot diameter: 116.7 mm
• Brake pilot diameter: 117.8 mm
• Hub pilot diameter: 105.8 mm

Detailed Fitment and Design

InMotion manufactures this hub assembly with high-precision processes and strict quality-control standards. The design follows OE measurements to support correct wheel mounting, brake alignment, and sensor integration on the specified Chevrolet Silverado 3500 and GMC Sierra 3500 front axle applications. If you are replacing a worn front hub on a Silverado 3500 Classic or Sierra 3500 Classic, WA515088 provides the dimensional and sensor details needed for a direct-fit repair.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Address

• Front wheel bearing noise or rough rotation
• Excessive hub play or looseness at the wheel
• ABS warning light caused by a failed hub sensor assembly
• Uneven wheel support from a worn front hub
• Brake and wheel mounting issues related to hub wear

Installation Notes and Tips

Confirm spline count, bolt circle diameter, flange offset, and sensor configuration before installation. Clean the mounting surface, inspect the axle and brake components for wear, and torque fasteners to the vehicle manufacturer’s specifications. Because this assembly is listed for front applications only, verify left/right service position by the vehicle’s original hub configuration before ordering.

Quality Assurance

InMotion builds this wheel bearing and hub assembly using OE-based dimensions and controlled manufacturing processes to support consistent fit and performance on the listed applications. The part is produced under strict quality-control criteria for replacement use on 2001-2006 Chevrolet Silverado 3500, 2001-2006 GMC Sierra 3500, 2007 Chevrolet Silverado 3500 Classic, and 2007 GMC Sierra 3500 Classic front positions.