{"product_id":"lassos-boutique-bolt-in-upper-ball-joint-kr6292-pre-greased-heavy-duty-replacement-for-2001-2024-silverado-sierra-hd","title":"Lassos Boutique Bolt-In Upper Ball Joint KR6292 — Pre-Greased Heavy-Duty Replacement for 2001–2024 Silverado\/Sierra HD","description":"\u003cp\u003e\u003cstrong\u003eLassos Boutique’s Kryptonite bolt-in heavy duty replacement upper ball joint KR6292 is a pre-greased, bolt-in replacement designed for aftermarket upper control arms on 2001–2024 Chevy Silverado and GMC Sierra 1500HD\/2500HD\/3500HD trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis precision-engineered ball joint is built to work with Kryptonite aftermarket upper control arms and many other bolt-in style arms from brands like Cognito, FTS, CST, and Fabtech. It comes ready to install with premium Chevron Ultra EP2 grease already applied, a heavy-duty thick rubber boot to keep contaminants out, and an exclusive grease relief port that simplifies routine lubrication. Intended for heavy-duty use, this joint targets durability, easier maintenance, and long service life under tough driving conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWill this ball joint fit my truck and aftermarket upper control arm?\u003c\/h3\u003e\n\n\u003cp\u003eYes—the KR6292 is made to fit bolt-in style upper ball joint locations used by many aftermarket control arms. It specifically lists compatibility with 2001–2024 Chevy Silverado and GMC Sierra 1500HD\/2500HD\/3500HD models, but confirm fit by comparing mounting and taper dimensions to your arm.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible years: 2001–2024 Silverado\/Sierra HD models\u003c\/li\u003e\n  \u003cli\u003eDesigned for bolt-in upper control arms (Kryptonite, Cognito, FTS, CST, Fabtech)\u003c\/li\u003e\n  \u003cli\u003eConfirm physical mount pattern and taper before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the design improve durability and maintenance?\u003c\/h3\u003e\n\n\u003cp\u003eThe ball joint uses a heavy-duty thick rubber boot to resist water, mud, and road debris, extending joint life in harsh conditions. It ships pre-greased with Chevron Ultra EP2 and includes a grease relief port for cleaner, more effective lubrication during service intervals.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThick rubber boot reduces contaminant ingress for longer life\u003c\/li\u003e\n  \u003cli\u003ePre-filled with premium grease for immediate installation\u003c\/li\u003e\n  \u003cli\u003eExclusive grease relief port simplifies and improves relubrication\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the service and maintenance recommendations?\u003c\/h3\u003e\n\n\u003cp\u003eKeep the joint lubricated at regular intervals to sustain optimal performance—Lassos Boutique recommends servicing every 7,000–10,000 miles depending on conditions. Use a compatible high-pressure chassis grease when re-lubricating through the grease relief port and inspect the boot for tears or leaks during each service.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eService interval: every 7k–10k miles under normal to heavy use\u003c\/li\u003e\n  \u003cli\u003eUse high-quality chassis grease compatible with Chevron Ultra EP2\u003c\/li\u003e\n  \u003cli\u003eCheck boot integrity and remove contaminants before greasing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and performance?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation mirrors other bolt-in upper ball joints: pressed or bolted into the aftermarket arm per the arm manufacturer’s instructions. Because this unit ships pre-greased and includes the grease relief port, initial installation is straightforward and post-install maintenance is simplified, helping preserve steering geometry and load-handling capability under truck-duty conditions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePre-greased for immediate installation—no initial packing required\u003c\/li\u003e\n  \u003cli\u003eFollow your control arm maker’s torque and mounting instructions\u003c\/li\u003e\n  \u003cli\u003eImproved contamination resistance and easier ongoing greasing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Kryptonite KR6292 replacement upper ball joint from Lassos Boutique is intended for owners and installers working on lifted, heavy-duty, or off-road-capable Chevy Silverado and GMC Sierra HD trucks who use aftermarket bolt-in upper control arms. It suits professional mechanics, weekend fabricators, and owners seeking a robust, serviceable joint that’s ready to install and built to withstand harsher environments than stock components.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this ball joint fit non-Kryptonite upper control arms?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits many bolt-in aftermarket upper control arms (Cognito, FTS, CST, Fabtech). Confirm the mount pattern and taper before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I grease the ball joint?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Service every 7,000–10,000 miles under typical use; more frequently in severe or off-road conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lassos Boutique","offers":[{"title":"Default Title","offer_id":48083871432862,"sku":"B08DK18JLY","price":94.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lassos-kryptonite-front-assembly.jpg?v=1785837823","url":"https:\/\/northtrailauto.ca\/products\/lassos-boutique-bolt-in-upper-ball-joint-kr6292-pre-greased-heavy-duty-replacement-for-2001-2024-silverado-sierra-hd","provider":"North Trail Auto","version":"1.0","type":"link"}