{"product_id":"delphi-tc5574px-suspension-control-arm-and-ball-joint-assembly-front-left-lower","title":"Delphi TC5574PX Suspension Control Arm and Ball Joint Assembly - Front Left Lower","description":"\u003ch2\u003eProfessional+ Front Left Lower Control Arm\u003c\/h2\u003e\u003cp\u003eDelphi TC5574PX is a suspension control arm and ball joint assembly for heavy-duty service on compatible trucks and SUVs. It is built for the front left lower position and uses serviceable, greaseable components to support long-term suspension performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteel control arm with casting\/forged construction for strength under load\u003c\/li\u003e\n\u003cli\u003ePre-greased and greaseable design for easier maintenance\u003c\/li\u003e\n\u003cli\u003ePress-in ball joint with threaded stud for secure assembly\u003c\/li\u003e\n\u003cli\u003eIncludes bushings, dust boot, castle nut, cotter pin, and mounting hardware\u003c\/li\u003e\n\u003cli\u003ePainted finish with chloroprene rubber boot material for added protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Delphi Professional+ line is aimed at fleet and working vehicles that see frequent use and demanding road conditions. This assembly is engineered to minimize axial deflection under load, which helps maintain alignment and handling while reducing suspension wear. It is a direct-fit suspension control arm and ball joint assembly for Chevrolet Silverado 1500, Chevrolet Tahoe, GMC Sierra 1500, and related applications, and the TC5574PX part number is commonly referenced in replacement searches for these vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive play in the lower control arm assembly\u003c\/li\u003e\n\u003cli\u003eAlignment drift caused by suspension deflection\u003c\/li\u003e\n\u003cli\u003eClunking or looseness from worn ball joint components\u003c\/li\u003e\n\u003cli\u003eReduced handling stability under load\u003c\/li\u003e\n\u003cli\u003ePremature wear from contaminated or dry suspension joints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify fitment by year, make, model, and front left lower position before installation. Because this assembly uses a press-in ball joint and threaded stud, proper suspension service procedures and alignment checks are recommended after replacement. The TC5574PX should be matched to the vehicle application listed in the fitment data, including Chevrolet Suburban, Cadillac Escalade, and GMC Yukon variants where specified.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi Professional+ chassis parts are built with premium materials for demanding service and are designed to support extended part life and reduced downtime. The serviceable, regreasable design adds maintenance flexibility for fleet and working vehicles. Part number TC5574PX is also cross-referenced to MOOG Chassis Products CK620956 for the same application.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":53526588162229,"sku":"BBMX-TC5574PX","price":192.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC5574PX_FRO.jpg?v=1792044215","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc5574px-suspension-control-arm-and-ball-joint-assembly-front-left-lower","provider":"PartCatalog","version":"1.0","type":"link"}