Wheel Bearing & Hubs Assembly. 2x Front Wheel Bearing & Hubs Assembly - Driver & Passenger Side - 515145. CHEVROLET SILVERADO 3500 HD 2011 - 2019 4WD; for Vehicles with Single Rear Wheel. CHEVROLET SILVERADO 2500 HD 2011 - 2019 4WD; for Vehicles with Single Rear Wheel.