InMotion WA515071 Wheel Bearing and Hub Assembly - Front

Front Wheel Bearing Hub Assembly for Silverado and Sierra

The InMotion WA515071 is a front wheel bearing and hub assembly built for direct replacement on select Chevrolet Silverado 1500 and GMC Sierra 1500 applications. It is engineered from OE data and measurements to match the original fit, performance, and service life requirements for the listed vehicles.

Compatible with 2005-2006 Chevrolet Silverado 1500, front; 2005-2006 GMC Sierra 1500, front; and 2007 Chevrolet Silverado 1500 Classic and 2007 GMC Sierra 1500 Classic, front.

Key Features

• Direct replacement wheel bearing and hub assembly
• OE-based design for fitment on listed Silverado and Sierra front applications
• High-precision manufacturing with strict quality-control criteria
• Includes ABS sensor
• 6 wheel studs with 5.5 in. / 139.7 mm bolt circle diameter
• Modified flange shape with 3 flange bolt holes
• Flange diameter: 180.0 mm; flange offset: 49.8 mm
• Wheel pilot diameter: 77.7 mm; brake pilot diameter: 78.3 mm; hub pilot diameter: 98.9 mm

Detailed Description

InMotion WA515071 is a front wheel bearing and hub assembly designed for the specified Chevrolet Silverado 1500, Chevrolet Silverado 1500 Classic, GMC Sierra 1500, and GMC Sierra 1500 Classic models. The assembly is manufactured using precise OE measurements to support correct hub location, wheel mounting, and brake interface dimensions. With the ABS sensor included, this unit is built to restore proper wheel-end function on the listed front axle applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. The WA515071 part number is also a useful reference when verifying the correct front hub assembly for Silverado and Sierra trucks.

What It Helps Address

• Wheel bearing noise from a worn front hub assembly
• Excessive wheel play or looseness at the front wheel end
• ABS warning light concerns related to a failed hub sensor assembly
• Uneven wheel-end rotation caused by bearing wear
• Improper wheel mounting fit from a damaged hub flange

Installation Notes and Tips

Confirm the vehicle year, model, and front position before installation. Verify the bolt circle diameter, wheel pilot diameter, brake pilot diameter, and hub pilot diameter against the original part to ensure correct fitment. Inspect the mating surfaces, axle components, and ABS wiring condition during replacement. For best results, follow factory service procedures and torque specifications for the wheel and hub fasteners.

Quality Assurance

InMotion manufactures this hub assembly with strict quality-control criteria and OE-based engineering data to support consistent fitment and durability on the listed applications. The WA515071 part number identifies the correct front wheel bearing and hub assembly for the specified Silverado and Sierra models.