Front Wheel Bearing & Hub Assembly Fit For 2007-2013 Chevy Silverado 1500 4WD Avalanche GMC Sierra 1500 Cadillac Escalade EXT 2007-2014 Tahoe OEM 515096, Wheel Bearing Hub Set With ABS Sensor

A worn front wheel bearing does not announce itself politely — it starts as a low growl at highway speed, escalates into a dangerous shimmy through the steering wheel, and ends in a catastrophic hub failure if you ignore it long enough. If your 2007-2014 Chevy Silverado 1500, GMC Sierra 1500, Chevy Tahoe, Chevy Avalanche, or Cadillac Escalade EXT is sending you those warning signs, this direct-fit front wheel bearing and hub assembly is the repair you need today. This hub assembly covers the following 4WD front axle applications: 2007, 2008, 2009, 2010, 2011, 2012, and 2013 Chevrolet Silverado 1500 4WD; 2007 through 2013 Chevrolet Avalanche 4WD; 2007 through 2013 GMC Sierra 1500 4WD; 2007 through 2014 Chevrolet Tahoe 4WD; and 2007 through 2014 Cadillac Escalade EXT 4WD. All of these vehicles share GM's GMT900 full-size platform and the same front hub geometry, which is why the OEM cross-reference numbers 515096, BR930557, and HA590397 apply across the entire family. This assembly is strictly for 4WD-equipped trucks and SUVs — always verify your drivetrain configuration before ordering, and cross-check the OEM part number against your axle flange, bolt circle, and ABS tone ring interface for peace of mind. • Integrated ABS Reluctor Ring: The hub arrives with a factory-matched reluctor ring built directly into the bearing flange. Your existing wheel speed sensor plugs straight in — no splicing, no extension harnesses, no adapters, and no phantom ABS warning lights after installation. • True Bolt-On Fitment: Engineered to match OEM flange diameter, hub bore, and knuckle bolt pattern exactly. Your rotor, caliper bracket, and tie rod end go back on with zero modifications or machine shop visits. • Pre-Greased and Sealed: The high-load, double-row sealed ball bearing arrives pre-packed with long-life grease. No need to press bearings, pack races, or torque inner races — the assembly is ready to install straight out of the box. • Saves Time and Labor: A traditional bearing repack requires a hydraulic press and lathe work. This unit eliminates that entirely, making it realistic as a driveway repair for any competent DIYer with basic hand tools and a torque wrench. • Left or Right Position: A single part number covers both driver-side and passenger-side front positions on all listed vehicles, reducing the SKUs you need to stock. • Sold Individually: Order one for a single-side replacement or two for a complete front axle refresh. Pricing is per unit. • OEM Cross References: 515096, BR930557, HA590397 • Position: Front axle, left or right (driver or passenger side) • Drive Type: 4WD only — not compatible with 2WD configurations • Hub-to-Knuckle Bolt Count: 6 bolts • Wheel Stud Count: 6 studs • Flange Outer Diameter: Matches OEM specification for 2007-2014 GM 1500-series GMT900 platform • Bearing Type: Double-row sealed ball bearing, pre-greased • ABS Sensor Compatibility: Integrated reluctor ring, plug-and-play with factory wheel speed sensor • Quantity: Sold individually (one hub assembly per order) This hub assembly is constructed from high-carbon steel for the bearing races and hub flange, engineered to withstand the lateral and axial loads generated by a full-size GM truck or SUV during hard cornering, trailer towing, and off-road use. The sealed bearing design locks out road grit, water, and brake dust — the three biggest enemies of bearing longevity in real-world driving conditions. The reluctor ring is machined into the hub body itself rather than pressed on separately, which eliminates the failure point found in some budget aftermarket alternatives where the ring can spin or corrode loose over time. Hardware surfaces are treated to resist corrosion across a range of climates, from salted winter roads in the Midwest to humid coastal environments in the South. Every dimension — flange face runout, bolt circle diameter, hub bore, and stud protrusion — is validated against the GM OEM specification to ensure your brake rotor seats flat and your wheel clears without clearance issues. Installation is straightforward for anyone with basic mechanical experience. Begin by safely lifting the front of the vehicle with a floor jack and supporting it on jack stands rated for your truck's weight. Remove the front wheel and set it aside. Unbolt the brake caliper and hang it clear of the rotor with a wire hook — never let it hang by the brake hose. Slide the rotor off the hub. Disconnect the ABS wheel speed sensor harness clip from the old hub. Remove the six hub-to-knuckle mounting bolts (typically 14mm or 15mm). Pull the old hub assembly free from the knuckle — a dead-blow hammer or hub puller makes this easier if corrosion has bonded it. Clean the knuckle bore and mating surface thoroughly with a wire brush and brake cleaner. Slide the new hub assembly into position, aligning the bolt holes. Thread in all six bolts by hand first, then torque them in a star pattern to GM specification (typically 133 ft-lb — confirm with your service manual). Reconnect the ABS sensor harness. Reinstall the rotor, caliper bracket, and caliper. Torque all fasteners to spec. Reinstall the wheel, lower the vehicle, and perform a final torque check on the lug nuts. Road test at progressively higher speeds to confirm the shimmy is eliminated and the ABS light remains off. • 1x Front Wheel Bearing and Hub Assembly (OEM ref. 515096 / BR930557 / HA590397) • Integrated ABS reluctor ring • Pre-installed wheel studs (6 studs) When you shop with Expedite Parts, you get a focused catalog of vehicle-specific fitment products — no guessing, no returns because the wrong box showed up. Our product listings are built around confirmed OEM cross-references so you know exactly what you are ordering before you click buy. Competitive pricing at $64.15 per unit puts a quality GM-spec hub repair within reach whether you are a fleet manager replacing hubs on a three-truck rotation or a weekend wrench-turner keeping your personal Silverado on the road. Orders are processed promptly, and our customer support team can assist with fitment questions specific to your VIN if you are uncertain about your drivetrain configuration. Do not let a failing front wheel bearing turn a $64 repair into a $600 emergency. This 515096-spec front hub assembly for your 2007-2014 Chevy Silverado 1500, GMC Sierra 1500, Tahoe, Avalanche, or Cadillac Escalade EXT is in stock and ready to ship. Add it to your cart now and get your truck back on the road safely.