{"product_id":"qa1-99-06-chevrolet-silverado-pro-front-coil-over-system-double-adj-10in-x-650lbs-in-aluminum","title":"QA1 99-06 Chevrolet Silverado Pro Front Coil-Over System - Double Adj. - 10in x 650lbs\/in - Aluminum","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eGD517-10650C\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 806990159328\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eQA1 99-06 Chevrolet Silverado Pro Front Coil-Over System - Double Adj. - 10in x 650lbs\/in - Aluminum\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eUpgrade your 1999-2006 Chevrolet Silverado 1500 or GMC Sierra 1500 with the QA1 GD517-10650C Pro Front Coil-Over System. This double adjustable aluminum kit features 10-inch springs rated at 650 lbs\/in, compressed length of 9.63 inches, and extended length of 14.5 inches for precise control. Bolt-in design delivers adjustable ride height and valving to match street, drag, autocross, or road racing demands.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Adjustable Valving:\u003c\/strong\u003e Independent compression and rebound tuning lets you fine-tune damping for balanced ride quality and handling on 99-06 Silverado\/Sierras.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRide Height Adjustment:\u003c\/strong\u003e Up to 2 inches of adjustment via fully threaded body for custom stance and weight distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Aluminum Construction:\u003c\/strong\u003e Billet aluminum shocks with high-travel tapered flat large springs reduce unsprung weight and improve response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-In Installation:\u003c\/strong\u003e Direct fit for stock mounts or QA1 tubular control arms with no fabrication needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDyno Tested and Serialized:\u003c\/strong\u003e 100% tested for reliability, serviceable by QA1 centers, backed by limited lifetime warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair kit designed for front suspension only, compatible with factory or aftermarket control arms.\u003c\/li\u003e\n\u003cli\u003eRebuildable design extends service life with QA1 authorized parts.\u003c\/li\u003e\n\u003cli\u003eShips as complete pair ready for immediate use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eRequires stock upper\/lower control arm mounts on 99-06 Silverado 1500\/Sierras.\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary hardware for direct bolt-in fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2005\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 1500\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2006\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 1500\u003c\/td\u003e\n\u003ctd\u003eHybrid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2006\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 1500\u003c\/td\u003e\n\u003ctd\u003eLS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2006\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 1500\u003c\/td\u003e\n\u003ctd\u003eLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2006\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 1500\u003c\/td\u003e\n\u003ctd\u003eSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2006\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 1500\u003c\/td\u003e\n\u003ctd\u003eWT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2005\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 1500\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 1500\u003c\/td\u003e\n\u003ctd\u003eC3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2006\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 1500\u003c\/td\u003e\n\u003ctd\u003eDenali\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 1500\u003c\/td\u003e\n\u003ctd\u003eHT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2006\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 1500\u003c\/td\u003e\n\u003ctd\u003eHybrid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2003\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 1500\u003c\/td\u003e\n\u003ctd\u003eSL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2006\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 1500\u003c\/td\u003e\n\u003ctd\u003eSLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2006\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 1500\u003c\/td\u003e\n\u003ctd\u003eWT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose QA1?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOver 30 years leading motorsports with American-made shocks and suspension.\u003c\/li\u003e\n\u003cli\u003eManufactured in 83,000 sq ft Lakeville, MN facility for consistent quality.\u003c\/li\u003e\n\u003cli\u003eProven in drag racing, street performance, autocross, road racing, and street rods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit 4WD 99-06 Silverado 1500 models?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, designed for both 2WD and 4WD using stock front suspension mounts on specified Silverado 1500 and Sierra 1500 trucks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What spring rate is included?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 10-inch tapered flat large springs at 650 lbs\/in, optimized for performance applications on heavier trucks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty on shocks, with rebuild service available at QA1 authorized centers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure pair box measuring 20 x 12 x 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 24 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":42763385602127,"sku":"QAPGD517-10650C","price":964.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/qa1-99-06-chevrolet-silverado-pro-front-coil-over-system-double-adj_-10in-x-650lbsin-aluminum-qa1.jpg?v=1770330870","url":"https:\/\/www.blackopsautoworks.com\/products\/qa1-99-06-chevrolet-silverado-pro-front-coil-over-system-double-adj-10in-x-650lbs-in-aluminum","provider":"Black Ops Auto Works","version":"1.0","type":"link"}