{"product_id":"scitoo-front-ball-joint-kit-for-chevy-gmc-1999-2006-4-piece-pre-greased-direct-fit-to-restore-steering-precision","title":"SCITOO Front Ball Joint Kit for Chevy\/GMC 1999–2006 — 4‑Piece Pre‑Greased Direct‑Fit to Restore Steering Precision","description":"\u003cp\u003e\u003cstrong\u003eSCITOO 4-piece front suspension kit replaces the upper and lower ball joints to restore steering precision and front-end stability on compatible Chevy, GMC and Cadillac trucks and SUVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a direct-fit replacement set, this SCITOO kit contains two front upper ball joints (K6540) and two front lower ball joints (K6541). It is made for a range of 1999–2006 Chevrolet and GMC 1500-series trucks and related SUVs and vans, and provides pre-greased components to simplify installation. The parts match factory mounting points and help return worn front suspension geometry to spec when ball joints are the source of looseness, vibration or uneven tire wear.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this SCITOO front suspension kit fit?\u003c\/h3\u003e\n\n\u003cp\u003eThis kit covers many Chevrolet, GMC and Cadillac models across model years 1999–2006, including 4WD and AWD variants of half-ton trucks and several SUVs and vans. Always confirm Year\/Make\/Model\/Trim before ordering to ensure compatibility.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eChevrolet Silverado 1500 (1999–2006) — 4WD\/AWD\u003c\/li\u003e\n  \u003cli\u003eChevrolet Tahoe (2000–2006) — 4.8L \u0026amp; 5.3L V8 compatibility noted for 2000\u003c\/li\u003e\n  \u003cli\u003eChevrolet Suburban 1500, Avalanche 1500, Express 1500\/2500 — various years listed\u003c\/li\u003e\n  \u003cli\u003eGMC Sierra 1500, Yukon, Yukon XL 1500, Savana models and Cadillac Escalade\/Ext\/Esv variants covered\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and how are they prepared for installation?\u003c\/h3\u003e\n\n\u003cp\u003eThe SCITOO kit contains the essential ball joints for the front suspension: two upper and two lower. Each component is pre-lubricated at the factory to reduce initial break-in and to make the installation process more straightforward for DIYers and professional technicians alike.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes (2) K6540 front upper ball joints and (2) K6541 front lower ball joints\u003c\/li\u003e\n  \u003cli\u003ePregreased components help shorten install prep time\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design aligns with original mounting points for a straightforward swap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will replacing these ball joints affect vehicle handling and wear?\u003c\/h3\u003e\n\n\u003cp\u003eFresh ball joints remove play in steering and suspension linkages, which improves directional control and helps even out tire contact patch wear. While this kit addresses the ball-joint elements of the front suspension, full alignment after installation is recommended to return steering geometry to factory specification.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReduces steering looseness and front-end wander\u003c\/li\u003e\n  \u003cli\u003eMitigates uneven tire wear caused by worn joints\u003c\/li\u003e\n  \u003cli\u003eRecommended wheel alignment after installation for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there other suspension parts I should consider when doing this repair?\u003c\/h3\u003e\n\n\u003cp\u003eWhen ball joints show wear, neighboring components—control arms, tie rod ends, sway bar links, pitman and idler arms—can also have similar service life. SCITOO offers full suspension kits and many replacement components so you can address related wear items during the same service interval.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInspect control arms, tie rod ends and sway-bar links during service\u003c\/li\u003e\n  \u003cli\u003eConsider a full suspension kit if multiple components are aged\u003c\/li\u003e\n  \u003cli\u003eAll SCITOO suspension parts are available pregreeased for convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This SCITOO 4-piece front ball joint kit is intended for owners and technicians working on 1999–2006 Chevy, GMC and Cadillac half-ton trucks, SUVs and vans who need a direct-fit replacement for worn upper and lower front ball joints. It’s well suited for DIY mechanics comfortable with suspension work and professionals seeking pre-greased, OE-style components to restore steering response and reduce front-end play.\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 kit include both upper and lower ball joints?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit contains two K6540 upper and two K6541 lower front ball joints, pre-greased for installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these parts fit my 2004 GMC Sierra 1500 4WD?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This kit lists compatibility with 1999–2006 GMC Sierra 1500 4WD; verify Year\/Make\/Model\/Trim before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SCITOO","offers":[{"title":"Default Title","offer_id":48086103851166,"sku":"B07H87DBH1","price":45.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/scitoo-front-suspension-kit-packaging_f85b13a6-8875-4775-b32f-fdc63cf03b48.jpg?v=1785884910","url":"https:\/\/northtrailauto.ca\/products\/scitoo-front-ball-joint-kit-for-chevy-gmc-1999-2006-4-piece-pre-greased-direct-fit-to-restore-steering-precision","provider":"North Trail Auto","version":"1.0","type":"link"}