{"product_id":"dorman-540-086-suspension-ball-joint-front-lower","title":"Dorman 540-086 Suspension Ball Joint - Front Lower","description":"\u003ch2\u003eDorman 540-086 Front Lower Ball Joint\u003c\/h2\u003e\u003cp\u003eDorman 540-086 is a threaded, bolt-in suspension ball joint built for the front lower position on select Chevrolet and GMC trucks and SUVs. It is precision-engineered and tested as a direct replacement for the original equipment design on specific vehicles, including Chevrolet Astro, GMC Safari, and several K-series applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront lower suspension ball joint for select Chevrolet and GMC applications\u003c\/li\u003e\n\u003cli\u003eThreaded, bolt-in mounting type with 4 mounting holes\u003c\/li\u003e\n\u003cli\u003eSteel construction with grey finish\u003c\/li\u003e\n\u003cli\u003eGreaseable design with dust boot included\u003c\/li\u003e\n\u003cli\u003eCastle nut included; cotter pin hole provided\u003c\/li\u003e\n\u003cli\u003ePremium suspension grade type\u003c\/li\u003e\n\u003cli\u003eCompatible with tapered stud applications\u003c\/li\u003e\n\u003cli\u003ePart number 540-086 for OE-style replacement matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman suspension ball joint is designed for front lower service on vehicles that use a bolt-in ball joint layout. It uses a steel body, threaded design, and tapered stud configuration to match the original suspension architecture on supported models. The greaseable construction and included dust boot help support long-term service in demanding front suspension environments. This part cross-references MOOG Chassis Products K6291 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With 1990-2005 Chevrolet Astro, front lower; 1992-2005 GMC Safari, front lower; and select 1988-1995 Chevrolet and GMC K1500, K2500, K3500, Suburban, Tahoe, Blazer, and Yukon front lower applications with bolt-in type ball joints. If you are replacing a worn front lower ball joint on a Chevrolet Astro or GMC Safari, Dorman 540-086 provides a direct-fit service part for the listed configurations.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end looseness or play from a worn lower ball joint\u003c\/li\u003e\n\u003cli\u003eClunking or popping noises from the front suspension\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to suspension joint wear\u003c\/li\u003e\n\u003cli\u003eSteering instability caused by excessive joint movement\u003c\/li\u003e\n\u003cli\u003eService replacement for bolt-in front lower ball joint applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s front lower suspension design before ordering, especially on 1995 Chevrolet and GMC K-series models that require bolt-on type ball joints. Confirm the tapered stud, threaded mounting style, and 4-hole bolt-in pattern match the original part. Use the included castle nut as specified by the vehicle service procedure, and inspect the surrounding control arm and hardware for wear before installation. The 12 mm wrench size and cotter pin hole are provided for proper fastening and alignment during service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this ball joint as a premium suspension replacement and tests it for reliable fit and function on the listed vehicles. Part number 540-086 is built to replace the original equipment design on supported Chevrolet and GMC front lower applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52763281293493,"sku":"BKKY-540-086","price":53.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_540086_Bac.jpg?v=1783147401","url":"https:\/\/www.partcatalog.com\/products\/dorman-540-086-suspension-ball-joint-front-lower","provider":"PartCatalog","version":"1.0","type":"link"}