Enhance the performance of your Chevrolet Silverado Sierra 2500 HD with this 4WD Timken Front Wheel Hub Bearing Assembly. It comes with a cable ABS sensor, 8 wheel studs, and a bolt circle diameter of 180. The flange diameter is 218.9, and the hub pilot diameter is 114. This bundle includes a front wheel hub and bearing assembly, which is a perfect fit for your vehicle. The part number is 515145, and the manufacturer part number is SP620303. The assembly has 36 splines, and the bolt size is M14*1.5. The manufacturer warranty is 3 years, and it is interchangeable with part number 515145 and SP620303. Place it on the left, front, and right sides of your vehicle for optimal steering and suspension.