Moog 515145 Wheel Bearing and Hub Assembly - Front

MOOG 515145 Front Hub Assembly

MOOG 515145 is a front wheel bearing and hub assembly built for heavy-duty truck applications that demand stable wheel support and consistent braking performance. It is engineered with application-specific dimensions and an integrated ABS sensor for direct replacement on select Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD models.

Key Features

• Front wheel bearing and hub assembly for select 2011-2019 Chevrolet Silverado 2500 HD and Silverado 3500 HD, plus GMC Sierra 2500 HD and Sierra 3500 HD applications
• Integrated anti-lock brake sensor included for direct ABS-related replacement
• 36-spline hub design with 8 wheel studs
• 4 flange bolt holes and trapezoid flange shape
• Wheel pilot diameter: 124.000; brake pilot diameter: 126.900
• Hub pilot diameter: 114.000; flange offset: 73.900; flange diameter: 218.900
• Bolt circle diameter: 180.000 / 7.087

Detailed Description

MOOG 515145 is a front hub assembly for heavy-duty GM trucks, including 2011-2019 Chevrolet Silverado 2500 HD, 2011-2019 Chevrolet Silverado 3500 HD without Dual Rear Wheels, 2011-2019 GMC Sierra 2500 HD, and 2011-2019 GMC Sierra 3500 HD without Dual Rear Wheels. The assembly is built around precise hub and flange dimensions to support proper wheel mounting, brake alignment, and sensor integration. MOOG uses tested materials and problem-solving design details to help simplify replacement work and deliver dependable service in demanding driveline and axle applications.

This part cross-references SKF BR930824 and Timken SP620303 for the same application. MOOG 515145 is a direct-fit option for technicians and owners searching for a front wheel bearing and hub assembly for Chevrolet Silverado 2500 HD front, Chevrolet Silverado 3500 HD front without Dual Rear Wheels, GMC Sierra 2500 HD front, or GMC Sierra 3500 HD front without Dual Rear Wheels.

What It Helps Fix

• Front wheel bearing noise or rough rotation
• ABS warning light concerns related to the hub sensor circuit
• Wheel end looseness or play at the front axle
• Uneven wheel mounting caused by worn hub components
• Brake and wheel alignment issues tied to hub wear

Installation Notes and Tips

Verify the vehicle’s year, model, and front axle configuration before ordering. This hub assembly is listed for Silverado 3500 HD and Sierra 3500 HD models without Dual Rear Wheels, so confirm the rear axle setup matches the fitment data. Compare spline count, bolt circle diameter, flange offset, and pilot diameters against the original part before installation. For best results, inspect related front-end components, clean the mounting surfaces, and follow factory torque specifications during assembly.

Quality Assurance

MOOG backs this hub assembly with superior materials and rigorous testing to support reliable performance in heavy-duty use. The brand’s application-focused design approach is intended to help reduce installation issues and provide a consistent replacement for select Chevrolet Silverado and GMC Sierra front hub applications.