2PCS Front Wheel Bearing & Hub Assembly Fit For Chevy Silverado 1500 4WD 2013 Express 1500 GMC Savana 1500 Base Standard Cargo Van OEM 515036, Wheel Bearing Hub Assembly Set With ABS Sensor

That grinding hum coming from your front wheels is not going to fix itself — and every mile you ignore it risks accelerating rotor wear, degrading ABS performance, and turning a straightforward hub swap into a full front-end overhaul. This 2-piece front wheel bearing and hub assembly set is purpose-built to bring your 2013 Chevrolet Silverado 1500 4WD, Chevy Express 1500, or GMC Savana 1500 back to factory-spec steering confidence in a single afternoon. Compatibility for this set covers three distinct 2013 GM platforms. First, the Chevrolet Silverado 1500 equipped with four-wheel drive — note this fitment applies specifically to 4WD variants, not 2WD. Second, the Chevrolet Express 1500 across all trim levels, making it an ideal bulk replacement for small delivery fleets running these vans daily. Third, the GMC Savana 1500 in both Base and Standard Cargo Van configurations. Always cross-reference OEM part number 515036 against your vehicle's axle code before ordering to confirm exact fitment for your specific build. Fleet operators running multiple Express or Savana units benefit especially from buying complete pairs — one order covers both front hubs on one vehicle, eliminating mismatched wear between sides and cutting downtime on revenue-generating assets. • Eliminates front-end rumble, vibration, and steering pull caused by worn, pitted, or corroded wheel bearings — restoring the quiet, straight-tracking ride your vehicle had from the factory. • Replaces both front hub assemblies in a single purchase, ensuring driver-side and passenger-side bearing wear is reset simultaneously and preventing the uneven handling that comes from mixing old and new components. • Integrated ABS sensor tone ring is built directly into each hub assembly, so your anti-lock braking system reads wheel speed accurately the moment installation is complete — no separate sensor purchase required. • Direct OEM 515036 cross-reference guarantees bolt-on fitment with no drilling, no adapter plates, and no modification to your knuckle or axle shaft. • Pre-greased, fully sealed bearing design eliminates repack intervals — once installed, there is no scheduled maintenance required for the bearing itself. • Restores precise brake rotor centering, which prevents the lateral runout that causes brake pedal pulsation and accelerates uneven pad wear on your existing rotors and calipers. • OEM Cross-Reference: 515036 • Quantity: 2 assemblies (1 driver side + 1 passenger side) • Application: 2013 Chevrolet Silverado 1500 4WD, 2013 Chevrolet Express 1500, 2013 GMC Savana 1500 Base / Standard Cargo Van • Drive Type Compatibility: 4WD (Silverado); confirm axle type for Express and Savana • ABS Integration: Yes — integrated tone ring for factory ABS signal • Bearing Design: Pre-greased, double-row sealed bearing • Stud Count: Matches factory 6-lug GM hub pattern • Bolt Pattern: Verify against vehicle build; consistent with GM 1500-series front axle specs Each hub assembly in this set is constructed from high-carbon steel bearing races with precision-ground raceways, delivering the load ratings demanded by a half-ton truck or full-size commercial van. The outer housing is formed from cast iron, engineered to maintain tight dimensional tolerances through thermal cycling caused by repeated hard braking and cold-weather starts. The ABS tone ring is machined directly into the hub flange — not pressed on as a separate clip — which eliminates the ring-migration failure mode common to cheaper aftermarket alternatives. The sealed grease cavity uses a high-temperature lithium-complex grease formulation that maintains viscosity from sub-zero winter starts to sustained highway driving at elevated bearing temperatures. All mating surfaces are machined to match OEM dimensional specifications, so the hub seats flush against the knuckle bore without shimming or hand-fitting. This is not a re-boxed economy part — the materials and machining reflect what a vehicle earning daily commercial miles requires. Installation is straightforward for any technician comfortable with a front suspension teardown. Begin by safely lifting and supporting the vehicle at the frame, then remove the front wheel. Break loose the axle nut (typically 35mm on these GM platforms) before the wheel is fully off if the rotor is still providing resistance. Remove the brake caliper and bracket, then pull the rotor. Disconnect the ABS sensor harness connector — it will clip directly onto the new hub's pigtail. Remove the three or four hub-to-knuckle mounting bolts (typically 15mm or 18mm depending on configuration); a breaker bar or impact gun will speed this step. Slide the old hub assembly off the axle shaft. Clean the knuckle bore thoroughly with a wire brush to remove corrosion or debris that could prevent full seating. Slide the new hub assembly onto the axle stub, align the mounting holes, and torque the hub bolts to factory specification (approximately 133 ft-lb for Silverado 1500 — always verify with your service manual). Reconnect the ABS harness connector, reinstall the rotor, caliper, and wheel, then torque the axle nut to spec and stake it. Repeat on the opposite side. Clear any ABS fault codes with a scan tool and perform a short road test to confirm smooth, vibration-free operation. • 2x Front Wheel Bearing and Hub Assemblies (driver side + passenger side) • Integrated ABS tone ring on each hub • Hardware: Mounting bolts not included — reuse factory bolts or source separately When you order this set, you get a supplier-matched pair pulled from the same production batch — so both hubs share identical tolerances and bearing preload. Sourcing mismatched units from different suppliers risks subtle dimensional differences that translate into uneven steering feedback. Shipping is fast, parts are stocked and ready, and the OEM cross-reference takes the guesswork out of confirming fitment. For fleet managers, the per-unit economics of the pair price make this the smart restocking choice. Don't wait for a wheel bearing failure to ground your Silverado, Express van, or Savana. Add this OEM 515036 front hub assembly pair to your cart today, cross-reference your axle code, and get both front hubs replaced in one clean job.