1-Pack Front Wheel Hub Assembly and Wheel Bearing FIT for 4WD 2014-2018 Silverado Sierra 1500, FIT for 2015-2020 Tahoe Yukon Suburban Escalade, 33-Spline 6-Lug, Replace 515160

Specifications

• FIT for 2014-2018 Chevrolet Silverado 1500, GMC Sierra 1500, and 2015-2020 Tahoe, Yukon, Yukon XL, Suburban 1500, and Cadillac Escalade. This is a SINGLE unit (1-Pack) designed specifically for 4WD (Four-Wheel Drive) models. Replace OE part numbers 515160, 20971870, and BHA53838. Please confirm your vehicle requires one side only before ordering.
• Constructed with a 33-teeth internal axle spline to facilitate 4WD power transmission. This front wheel hub assembly features 6-lug wheel studs and a 3-bolt triangular mounting flange. The integrated ABS speed sensor comes pre-installed with an OE-matching harness and protective connector, ensuring precise wheel speed data communication with the vehicle's ECU.
• Manufactured from industrial-grade GCr15 high-carbon steel with induction-hardened bearing races to withstand heavy-duty radial and axial loads. This 6-stud front wheel bearing utilizes precision-engineered ball bearings and high-temperature lubricant to minimize friction. The sealed housing design prevents road salt and debris from contaminating the internal raceways.
• Designed as a direct-fit replacement for 515160 units, restoring steering precision and eliminating common front-end symptoms such as rhythmic grinding noises or steering wheel oscillations. This hub assembly maintains strict flange runout tolerances to ensure consistent brake rotor alignment, effectively resolving ABS system errors caused by excessive bearing play.
• Installation Requirement: The CV axle nut must be torqued to factory specifications using a manual torque wrench to ensure proper bearing preload. Strict Exclusion: This 1-Pack unit does NOT fit 2WD models or Cadillac XTS platforms. Do not use an impact wrench for final installation to avoid internal raceway damage. Includes pre-greased internal components for a standard bolt-on replacement process.