Dorman 951-300 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing and Hub Assembly

Dorman 951-300 is a rear wheel bearing and hub assembly for specific Chevrolet Equinox and GMC Terrain applications. It combines the hub with critical bearing replacement components for a complete rear-end repair on supported vehicles.

Built for 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain rear positions, this assembly includes a 30-spline hub design, 5 wheel studs, and an integrated ABS sensor setup. The flange, pilot diameters, and bolt pattern are matched to the application for a direct-fit replacement.

Key Features

• Rear wheel bearing and hub assembly for select Chevrolet Equinox and GMC Terrain models
• Integrated ABS sensor included for vehicles with anti-lock braking systems
• 30-spline hub design with 5 wheel studs and 14 mm wheel stud size
• Square flange design with 4 flange bolt holes and 120 mm bolt circle diameter
• Wheel pilot diameter: 66.9 mm; brake pilot diameter: 67.4 mm
• Hub pilot diameter: 84 mm; flange diameter: 157 mm; flange offset: 64.7 mm

Detailed Description

Dorman 951-300 is a replacement wheel bearing and hub assembly engineered for rear installation on 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain models. It is built with the hub and critical bearing replacement components together to support a complete repair on the specified vehicle applications. The assembly also includes ABS sensor hardware for vehicles equipped with anti-lock braking systems, helping maintain proper wheel speed signal function after service.

This part cross-references Timken HA590470 for the same application. For shoppers searching for a rear wheel bearing and hub assembly for Chevrolet Equinox rear or GMC Terrain rear service, Dorman 951-300 provides the fitment and dimensional details needed for a direct replacement search.

What It Helps Fix

• Rear wheel bearing noise or roughness
• Wheel hub play or looseness at the rear axle
• ABS warning light concerns related to the wheel speed sensor circuit
• Uneven wheel rotation caused by worn hub and bearing components
• Rear-end vibration or humming tied to hub wear

Installation Notes and Tips

Verify rear fitment by year, make, and model before installation. Confirm the 120 mm bolt circle, 5-stud pattern, and ABS sensor configuration match the original part on the vehicle. Inspect the mounting surface, axle interface, and surrounding brake components during service to help ensure proper seating and operation.

Quality Assurance

Dorman replacement hub assemblies are built for specific vehicle applications and are specified with application-matched dimensions and integrated components for service on the listed Chevrolet Equinox and GMC Terrain rear positions.