DRIVESTAR 2WD Only 515054 Front Wheel Hub & Bearing for Chevy GMC Cadillac 6 Lug RWD Fit ONLY 2WD RWD Vehicles Use of advanced techniques in the manufacturing of hub assembly. Components are precision machined and pre-coated with anti-corrosion lubricant. Induction hardened raceway provides superior load bearing capacities and service life Manufactured and tested to meet O.E. specifications, Quality-tested ABS sensors & clips to match specific make & model. Prevents moisture and contamination from entering the bearing with triple lip seals