Wheel Bearing

Wheel Bearing Grease: Wheel bearing lubricant meeting requirements of NLGI #2, Category GC or GC-LB (GM P/N 1051344 or equivalent).

Front Wheel Bearings with Oil Filled Hubs: SAE 75W-90 Synthetic Axle Lubricant for Medium Duty Trucks (GM P/N 12345841 or equivalent).