{"product_id":"dorman-540-056-suspension-ball-joint-front-upper","title":"Dorman 540-056 Suspension Ball Joint - Front Upper","description":"\u003ch2\u003eDorman 540-056 Front Upper Ball Joint\u003c\/h2\u003e\u003cp\u003eDorman 540-056 is a premium suspension ball joint engineered as a direct replacement for the original equipment on select Chevrolet Colorado, GMC Canyon, and Isuzu applications. It is built from steel with a threaded design, dust boot, and bolt-in mounting style for front upper suspension service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for suspension durability\u003c\/li\u003e\n\u003cli\u003eThreaded ball joint design\u003c\/li\u003e\n\u003cli\u003eFront upper position application\u003c\/li\u003e\n\u003cli\u003eDust boot included to help protect the joint\u003c\/li\u003e\n\u003cli\u003eBolt-in mounting type with 3 mounting holes\u003c\/li\u003e\n\u003cli\u003ePremium suspension grade type\u003c\/li\u003e\n\u003cli\u003eWrench size: 12 mm\u003c\/li\u003e\n\u003cli\u003ePart number: 540-056\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension ball joint is precision-engineered and tested for reliable OE-style replacement on specific vehicles. It is designed for the front upper suspension position on 2004-2012 Chevrolet Colorado and 2004-2012 GMC Canyon, plus 2006 Isuzu i-350 and 2007-2008 Isuzu i-370 front upper applications. The assembly uses a tapered stud, includes mounting hardware, and does not use a grease fitting, cotter pin, or bushings. For buyers searching for a front upper ball joint for Chevrolet Colorado or GMC Canyon, Dorman 540-056 provides a direct-fit service part for the listed applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products K80984 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end looseness or play at the upper suspension joint\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from the front suspension\u003c\/li\u003e\n\u003cli\u003eUneven steering response caused by worn joint components\u003c\/li\u003e\n\u003cli\u003eSuspension noise during turning or road impact\u003c\/li\u003e\n\u003cli\u003eReplacement needs on worn Chevrolet Colorado, GMC Canyon, or Isuzu front upper joints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify vehicle year, make, model, and front upper position before installation. This application is listed for vehicles without pre-mounted studs. Confirm the tapered stud fitment and 12 mm wrench size during service, and inspect surrounding suspension components for wear before reassembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this ball joint as a premium replacement component and subjects it to testing for reliable service on the specified OE applications. The steel body, dust boot, and bolt-in design support consistent fitment for the listed Chevrolet Colorado, GMC Canyon, and Isuzu models.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763279884469,"sku":"BKKY-540-056","price":47.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_540056_Bac.jpg?v=1783147232","url":"https:\/\/www.partcatalog.com\/products\/dorman-540-056-suspension-ball-joint-front-upper","provider":"PartCatalog","version":"1.0","type":"link"}