For 19-21 Silverado 1500 Extended Cab Pickup Front Wheel Bearing Hub Assembly

Anti Lock Brake Sensor Included:No Bearing Type:Tapered Roller Bearing Bolt Circle Diameter:140 mm5.5 in Brake Pilot Diameter:3.09 in78 mm Flange Bolt Hole Quantity:4 Flange Bolts Included:No Flange Diameter:179 mm7.06 in Flange Shape:Square/Modified Spline Quantity:33 Wheel Bearing Generation Type:G3 (Bearing, Assembled Mounting Flange & Hub) Wheel Pilot Diameter:3.06 in78 mm Wheel Stud Quantity:6 Wheel Stud Size:M14x1.5 Wheel Studs Included:Yes 10 Year Warranty This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation Your model came from the factory with tapered bearings. Tapered bearings are better than roller ball bearings at handling forces exerted on the bearing during cornering (known as axial load) in trucks and large cars. Roller ball bearings work well for smaller cars, but replacing a tapered bearing with a roller ball bearing will result in increased wear and faster failure 5.5 in 78 mm 7.06 in