{"product_id":"qa1-73-87-chevy-c10-rear-suspension-conversion-system-firm-gm-10-bolt-double-adj-250lbs-in","title":"QA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - GM 10 Bolt - Double Adj. (250lbs\/in)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eR230-250\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 806990156365\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eQA1 73-87 Chevy C10 Rear Suspension Conversion System - Firm - GM 10 Bolt - Double Adj. (250lbs\/in)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis bolt-in rear suspension conversion system upgrades 1973-1987 Chevy C10 and C20 2WD trucks with a torque arm design that controls movement precisely for smooth ride quality and sharp handling. Engineered without 4-link binding issues it fits GM 10-bolt axles and requires no bed removal. Adjustable coil-overs allow 4 to 7 inches of drop below stock height for custom stance.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-in Torque Arm Design:\u003c\/strong\u003e Provides precise suspension control and eliminates binding common in 4-link setups for consistent performance on street or track.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Adjustable Coil-Overs:\u003c\/strong\u003e Firm 250 lb\/in springs with independent rebound and compression damping adjustments for tailored ride and handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRide Height Adjustment:\u003c\/strong\u003e Threaded spring seats offer 4 to 7 inches of drop below stock easily set perfect stance paired with QA1 front systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes torque arm crossmember coil-overs control arms hardware and bushings everything needed for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSA Made Dyno Tested:\u003c\/strong\u003e All parts manufactured in Lakeville Minnesota with shocks serialized and 100% dyno tested for reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Fleetside beds on 2WD trucks stock frame width required.\u003c\/li\u003e\n\u003cli\u003eCompatible with GM 8.5-inch 10-bolt rear axles 30-spline axles recommended.\u003c\/li\u003e\n\u003cli\u003eShipping weight 158 lbs packaged securely to prevent damage.\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\u003eBolt-on using factory frame locations no welding or frame cutting needed.\u003c\/li\u003e\n\u003cli\u003eRequires removal of stock leaf springs and shocks verify axle width compatibility.\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\u003e1973-1987\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eC10 Pickup\u003c\/td\u003e\n\u003ctd\u003e2WD Fleetside\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973-1987\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eC20 Pickup\u003c\/td\u003e\n\u003ctd\u003e2WD Fleetside\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973-1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eC1500 Pickup\u003c\/td\u003e\n\u003ctd\u003e2WD Fleetside\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973-1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eC2500 Pickup\u003c\/td\u003e\n\u003ctd\u003e2WD Fleetside\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\u003eDecades of expertise in motorsports suspension for trucks.\u003c\/li\u003e\n\u003cli\u003eHigh-strength components ensure long-term durability under heavy loads.\u003c\/li\u003e\n\u003cli\u003ePrecision engineering delivers repeatable performance dyno-verified.\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 Does this fit stepside beds or 4WD trucks?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Fits only 2WD Fleetside beds 1973-1987 C10\/C20 C1500\/C2500 no stepside or K-series 4WD.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What adjustments do the coil-overs offer?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Double adjustable with 24-position rebound and 16-position compression knobs plus threaded height adjustment 4-7 inches drop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty coverage?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty on components one-year on shocks against manufacturing defects.\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 Freight\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 Single oversized box 48in L x 20in W x 16in H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 158 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":44693083750479,"sku":"QAPR230-250","price":3101.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/qa1-73-87-chevy-c10-rear-suspension-conversion-system-firm-gm-10-bolt-double-adj_-250lbsin-qa1.jpg?v=1773250433","url":"https:\/\/www.blackopsautoworks.com\/products\/qa1-73-87-chevy-c10-rear-suspension-conversion-system-firm-gm-10-bolt-double-adj-250lbs-in","provider":"Black Ops Auto Works","version":"1.0","type":"link"}