{"product_id":"qa1-1999-2006-chevrolet-silverado-sierra-1500-2wd-front-coil-over-kit-single-adjustable","title":"QA1 1999 - 2006 Chevrolet Silverado \/ Sierra 1500 2WD Front Coil-Over Kit - Single Adjustable","description":"\u003cp\u003e\u003cstrong\u003eGS510-10700\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1 class=\"productView-title\"\u003eGS510-10700 Front Pro Coil Shock System, 99-06 Silverado\/Sierra 1500 2WD, Single Adjustable\u003c\/h1\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"tabs-contents\"\u003e\n\u003cdiv class=\"tab-content is-active\" id=\"tab-description\"\u003e\n\u003cp\u003eUpgrade the front suspension of your NBS truck with QA1’s coil-over kit. Designed for 2WD 1999–2006 NBS Silverado and Sierra 1500s with QA1 tubular upper and lower control arms and includes QA1’s single adjustable coil-overs.\u003c\/p\u003e\n\u003ch2\u003eDIAL IN THE PERFECT STANCE\u003c\/h2\u003e\n\u003cp\u003eQA1’s front coil-overs give you 1\" to 3\" of ride height adjustability right out of the box. Want to go lower? Pair them with QA1’s 2\" drop spindles (Part Number: 9056-120) for a total drop range of 3\" to 5\" up front. Whether you're aiming for a subtle level or a slammed street look, this setup lets you get it just right.\u003c\/p\u003e\n\u003ch2\u003eRIDE QUALITY YOU CAN TUNE\u003c\/h2\u003e\n\u003cp\u003eThis kit features QA1’s single adjustable coil-overs, allowing you to set your preferred ride height and fine-tune damping with 18 clicks of combined compression and rebound adjustment. It’s easy to adjust on the vehicle and delivers a noticeable improvement in both comfort and control.\u003c\/p\u003e\n\u003ch2\u003eSTRAIGHTFORWARD, BOLT-ON INSTALL\u003c\/h2\u003e\n\u003cp\u003eThis system bolts directly into place using standard tools—no welding required.\u003c\/p\u003e\n\u003ch2\u003eMADE IN THE USA\u003c\/h2\u003e\n\u003cp\u003eQA1 NBS suspension is proudly made in Lakeville, Minnesota and built to last.\u003c\/p\u003e\n\u003ch2\u003eFEATURES \u0026amp; BENEFITS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQA1 single adjustable front coil-overs with 18 clicks of valving control\u003c\/li\u003e\n\u003cli\u003e1\"-3\" drop 3\"-5\" with the drop spindle\u003c\/li\u003e\n\u003cli\u003eTubular upper and lower control arms improve suspension geometry\u003c\/li\u003e\n\u003cli\u003ePre-installed ball joints and bushings for easy installation\u003c\/li\u003e\n\u003cli\u003eRide height adjustability to dial in stance and feel\u003c\/li\u003e\n\u003cli\u003eBolt-on design—no welding required\u003c\/li\u003e\n\u003cli\u003eSpanner wrench and thrust bearing included\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFITMENT NOTES \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFits 1999–2006 Chevrolet Silverado \/ GMC Sierra 1500 2WD with coil front suspension\u003c\/li\u003e\n\u003cli\u003eWorks exclusively with QA1 lower control arms\u003c\/li\u003e\n\u003cli\u003eWill not fit OEM or other manufacturer lower control arms\u003c\/li\u003e\n\u003cli\u003eNot compatible with vehicles originally equipped with torsion bar front suspension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specifications-container\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"name\"\u003eVehicle Position\u003c\/span\u003e\u003cspan class=\"value\"\u003eFront\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"name\"\u003eShock Valving\u003c\/span\u003e\u003cspan class=\"value\"\u003eSingle Adjustable\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"name\"\u003eSprings Included\u003c\/span\u003e\u003cspan class=\"value\"\u003eYes\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"name\"\u003eSpring Rate\u003c\/span\u003e\u003cspan class=\"value\"\u003e700lb\/in.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"name\"\u003eCalifornia Proposition 65 Required\u003c\/span\u003e\u003cspan class=\"value\"\u003eYes\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"name\"\u003eEmission Code\u003c\/span\u003e\u003cspan class=\"value\"\u003e4\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":43191139205187,"sku":"GS510-10700","price":1100.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/0456\/5571\/files\/NBS-Product-Photos-sa-doubled__94106.webp?v=1777435691","url":"https:\/\/gumotorsport.com\/products\/qa1-1999-2006-chevrolet-silverado-sierra-1500-2wd-front-coil-over-kit-single-adjustable","provider":"GUMOTORSPORT","version":"1.0","type":"link"}