{"product_id":"dorman-951-143-wheel-bearing-and-hub-assembly-front","title":"Dorman 951-143 Wheel Bearing and Hub Assembly - Front","description":"\u003ch2\u003eDorman 951-143 Front Wheel Hub Assembly\u003c\/h2\u003e\u003cp\u003eDorman 951-143 is a front wheel bearing and hub assembly for specific Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD applications. It combines the hub and critical bearing replacement components in one direct repair part for front-end service on heavy-duty trucks.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFront wheel bearing and hub assembly for 2011-2019 Chevrolet Silverado 2500 HD\u003c\/li\u003e\n\u003cli\u003eFront wheel bearing and hub assembly for 2011-2019 Chevrolet Silverado 3500 HD, w\/Single Rear Wheel (SRW)\u003c\/li\u003e\n\u003cli\u003eFront wheel bearing and hub assembly for 2011-2019 GMC Sierra 2500 HD\u003c\/li\u003e\n\u003cli\u003eFront wheel bearing and hub assembly for 2011-2019 GMC Sierra 3500 HD, w\/Single Rear Wheel (SRW)\u003c\/li\u003e\n\u003cli\u003eSteel construction\u003c\/li\u003e\n\u003cli\u003eGen 3 bearing generation\u003c\/li\u003e\n\u003cli\u003eTaper bearing type\u003c\/li\u003e\n\u003cli\u003eABS sensor included with 1 connector and 2 terminals\u003c\/li\u003e\n\u003cli\u003eFlange included with circular flange design\u003c\/li\u003e\n\u003cli\u003eWheel studs included; wheel stud size M14 x 1.5\u003c\/li\u003e\n\u003cli\u003e8 wheel studs, 4 flange bolt holes, 36 spline quantity\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameter: 123.9; brake pilot diameter: 126.9\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter: 180 mm; flange diameter: 219; flange offset: 73.7\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Information\u003c\/h2\u003e\u003cp\u003eThis Dorman wheel hub assembly is built for front axle service on Silverado and Sierra HD trucks where bearing wear, hub looseness, or ABS-related faults require replacement. The assembly includes the hub and critical bearing replacement components for a complete repair on the listed Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD front applications. This part cross-references Timken SP620303 and SKF BR930824 for the same application. Part number 951-143 is also referenced in interchange listings for related hub assembly applications.\u003c\/p\u003e\u003ch2\u003eCommon Repair Symptoms\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront wheel bearing noise or growling\u003c\/li\u003e\n\u003cli\u003eHub play, looseness, or vibration at the front axle\u003c\/li\u003e\n\u003cli\u003eABS warning light caused by a failed wheel speed sensor circuit\u003c\/li\u003e\n\u003cli\u003eUneven front-end feel during braking or turning\u003c\/li\u003e\n\u003cli\u003eHub or bearing wear on heavy-duty Silverado and Sierra front suspension service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify front axle fitment by year, model, and SRW configuration before installation. Confirm wheel stud size, bolt circle diameter, and ABS sensor connection match the original part. Inspect the mating surfaces, axle components, and brake hardware for wear before installing the new hub assembly. Professional installation is recommended for proper torque and sensor alignment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies replacement wheel bearing and hub assemblies with the hub and critical bearing components included for a complete repair on the specified vehicle applications. Part number 951-143 is built to match the listed fitment and hardware specifications for front service on Silverado and Sierra HD trucks.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798276337845,"sku":"BKKY-951-143","price":265.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_951143_FRO.jpg?v=1784011505","url":"https:\/\/www.partcatalog.com\/products\/dorman-951-143-wheel-bearing-and-hub-assembly-front","provider":"PartCatalog","version":"1.0","type":"link"}