{"product_id":"dorman-cb90497rd-suspension-control-arm-and-ball-joint-assembly-front-left-upper","title":"Dorman CB90497RD Suspension Control Arm and Ball Joint Assembly - Front Left Upper","description":"\u003ch2\u003eDorman RD Front Left Upper Control Arm\u003c\/h2\u003e\u003cp\u003eDorman RD CB90497RD is a front left upper control arm and ball joint assembly built for severe-duty service. It is a direct replacement for specified Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, GMC Savana 3500, and related heavy-duty applications where dependable suspension performance matters.\u003c\/p\u003e\u003cp\u003eThe RD, or Rugged Duty, line is engineered for vehicles that see off-road work, towing, hauling, and emergency-response use. This assembly uses a steel control arm with a cast\/forged construction, a powder-coated finish, and a quenched-and-tempered steel ball joint housing for added durability and corrosion resistance. Part number CB90497RD is also pre-greased and includes a grease fitting, dust boot, bushings, castle nut, cotter pin, locking nut, and mounting hardware.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront left upper suspension control arm and ball joint assembly\u003c\/li\u003e\n\u003cli\u003eRD Rugged Duty line for severe-service vehicles\u003c\/li\u003e\n\u003cli\u003eSteel control arm with cast\/forged construction\u003c\/li\u003e\n\u003cli\u003ePowder-coated finish for added corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePre-greased with grease fitting included\u003c\/li\u003e\n\u003cli\u003eDust boot, bushings, castle nut, cotter pin, locking nut, and mounting hardware included\u003c\/li\u003e\n\u003cli\u003eClockwise (right) thread direction\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint mounting type with threaded stud\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman RD CB90497RD is engineered for front left upper suspension service on heavy-duty vans and trucks that operate under demanding conditions. The rugged-duty design focuses on durability, with a steel control arm, corrosion-resistant coating, and a ball joint housing made from quenched and tempered steel rather than normalized steel. For Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, and GMC Savana 3500 applications, this assembly provides a direct replacement solution for worn or damaged original equipment. This part cross-references MOOG Chassis Products CK623014 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end looseness or play from a worn upper control arm assembly\u003c\/li\u003e\n\u003cli\u003eClunking or popping noises from suspension wear\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to suspension geometry issues\u003c\/li\u003e\n\u003cli\u003eCorrosion-related failure in severe-duty or high-exposure service\u003c\/li\u003e\n\u003cli\u003eDowntime caused by a damaged ball joint or control arm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify vehicle year, make, model, and front left upper position before installation. This assembly uses a press-in ball joint mounting type and a threaded stud, so proper suspension service tools and alignment procedures are recommended after replacement. The pre-greased boot design helps retain lubrication, and the included grease fitting supports routine maintenance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman RD chassis components are built for severe-duty use and are designed to deliver durable service in demanding automotive applications. CB90497RD is part of the Rugged Duty line, which uses upgraded materials and corrosion-resistant finishes to support long-term suspension performance.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52859189493941,"sku":"BKKY-CB90497RD","price":115.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_CB90497RD_TOP.jpg?v=1784872993","url":"https:\/\/www.partcatalog.com\/products\/dorman-cb90497rd-suspension-control-arm-and-ball-joint-assembly-front-left-upper","provider":"PartCatalog","version":"1.0","type":"link"}