{"product_id":"73-87-chevy-gmc-c10-squarebody-coilover-backhalf","title":"73-87 Chevy \u0026 GMC C10 Squarebody Coilover Backhalf","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e73-87 Squarebody Coilover Backhalf - \u003cspan\u003e130-5600-BH-CO\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"247\" data-end=\"538\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cstrong\u003e\u003cem\u003e**This product will have a lead time; please call to verify expected wait**\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"524\" data-start=\"216\"\u003eThis coilover back half kit is designed for \u003cstrong\u003e1973-1987 Chevy \u0026amp; GMC Squarebody trucks\u003c\/strong\u003e and replaces the factory rear frame and suspension with a fully engineered 4-link coilover system. It is ideal for builders looking for\u003cstrong\u003e aggressive ride height\u003c\/strong\u003e and \u003cstrong\u003eimproved handling\u003c\/strong\u003e without the complexity of air ride systems.\u003c\/p\u003e\n\u003cp data-end=\"739\" data-start=\"526\"\u003eThe system is constructed from \u003cstrong data-end=\"626\" data-start=\"595\"\u003eASTM A1011 hot-rolled steel\u003c\/strong\u003e, chosen for its strength, consistency, and excellent weld quality. All structural components are designed to meet or \u003cstrong\u003eexceed OEM strength\u003c\/strong\u003e while providing the rigidity required for improved suspension performance.\u003c\/p\u003e\n\u003cp data-end=\"1061\" data-start=\"741\"\u003eThe \u003cstrong\u003erear suspension is repositioned inboard\u003c\/strong\u003e to allow clearance for \u003cstrong\u003ewide wheel and tire setups\u003c\/strong\u003e up to \u003cstrong\u003e24\" x 15\"\u003c\/strong\u003e while preserving proper suspension travel and drivability. Adjustable coilover mounts offer a\u003cstrong\u003e 4\"-8\" frame height range\u003c\/strong\u003e, allowing the chassis to be precisely set for stance, handling balance, or competition use.\u003c\/p\u003e\n\u003cp data-end=\"1569\" data-start=\"1063\"\u003eThis back half is designed \u003cstrong\u003eto be paired with our coilover front suspension kit\u003c\/strong\u003e to create a complete, properly balanced chassis. Installing a front kit alone will lower the front of the truck while the rear remains at stock height until a back half is added. For optimal performance and handling, \u003cstrong\u003ecoilover components should be matched front and rear. \u003c\/strong\u003eWhile compatibility with other front systems may vary, this back half is engineered to work seamlessly with our coilover front kit for best overall results.\u003c\/p\u003e\n\u003chr data-start=\"1687\" data-end=\"1690\"\u003e\n\u003ch3 data-start=\"1451\" data-end=\"1464\"\u003eKey Notes\u003c\/h3\u003e\n\u003cul data-start=\"1465\" data-end=\"1685\"\u003e\n\u003cli data-start=\"1465\" data-end=\"1521\"\u003e\n\u003cp data-start=\"1467\" data-end=\"1521\"\u003eAdjustable coilover mounting \u003cstrong\u003eallows 4\"-8\" frame height\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1522\" data-end=\"1578\"\u003e\n\u003cp data-start=\"1524\" data-end=\"1578\"\u003eRear suspension moved inboard for wide wheel clearance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1579\" data-end=\"1618\"\u003e\n\u003cp data-start=\"1581\" data-end=\"1618\"\u003eSupports \u003cstrong\u003ewheel widths up to 24\" x 15\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1619\" data-end=\"1685\"\u003e\n\u003cp data-start=\"1621\" data-end=\"1685\"\u003eDesigned for improved handling and predictable suspension motion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"979\" data-start=\"976\"\u003e\n\u003ch4 data-end=\"1078\" data-start=\"1053\"\u003eDesign \u0026amp; Manufacturing\u003c\/h4\u003e\n\u003cul data-end=\"1354\" data-start=\"1079\"\u003e\n\u003cli data-end=\"1129\" data-start=\"1079\"\u003e\n\u003cp data-end=\"1129\" data-start=\"1081\"\u003eOEM chassis laser-scanned for accurate fitment\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1226\" data-start=\"1169\"\u003e\n\u003cp data-end=\"1226\" data-start=\"1171\"\u003eComponents laser-cut on \u003cstrong data-end=\"1224\" data-start=\"1195\"\u003eAmada CNC laser equipment\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1284\" data-start=\"1227\"\u003e\n\u003cp data-end=\"1284\" data-start=\"1229\"\u003eCNC press brake formed for consistent fit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1354\" data-start=\"1285\"\u003e\n\u003cp data-end=\"1354\" data-start=\"1287\"\u003eMachined components produced in-house for strict quality standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1690\" data-start=\"1687\"\u003e\n\u003ch4 data-end=\"1442\" data-start=\"1424\"\u003eWhat’s Included \u003c\/h4\u003e\n\u003cul data-start=\"1709\" data-end=\"2005\"\u003e\n\u003cli data-start=\"1709\" data-end=\"1742\"\u003e\n\u003cp data-start=\"1711\" data-end=\"1742\"\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e Welded Rear Frame Rails\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1743\" data-end=\"1775\"\u003e\n\u003cp data-start=\"1745\" data-end=\"1775\"\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e Bridge Assembly\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1776\" data-end=\"1814\"\u003e\n\u003cp data-start=\"1778\" data-end=\"1814\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Billet Watt’s Links \u003cem\u003e(With Jam Nuts, Heim's \u0026amp; Misaligns) \u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1481\" data-start=\"1443\"\u003e\n\u003cp data-end=\"1481\" data-start=\"1445\"\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e Watt's Link Center Pivot \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1481\" data-start=\"1443\"\u003e\n\u003cp data-end=\"1481\" data-start=\"1445\"\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e Watt's Link Mount Bar \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1481\" data-start=\"1443\"\u003e\n\u003cp data-end=\"1481\" data-start=\"1445\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Frame Reinforcement Plates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1776\" data-end=\"1814\"\u003e\n\u003cp data-start=\"1778\" data-end=\"1814\"\u003e\u003cstrong\u003e(4)\u003c\/strong\u003e Adjustable 4-Link Bars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1837\" data-end=\"1856\"\u003e\n\u003cp data-start=\"1839\" data-end=\"1856\"\u003e\u003cstrong\u003e(8)\u003c\/strong\u003e Rod Ends \u003cem\u003e(With Jam Nuts, Crush Sleeves, Bushings, \u0026amp; Zerk Fittings)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1837\" data-end=\"1856\"\u003e\n\u003cp data-start=\"1839\" data-end=\"1856\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e 4-Link Axle Mounts \u003cem\u003e(x1 Circle, x1 Oval)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1837\" data-end=\"1856\"\u003e\n\u003cp data-start=\"1839\" data-end=\"1856\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Ridetech Dual Adjustable Coilovers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1837\" data-end=\"1856\"\u003e\n\u003cp data-start=\"1839\" data-end=\"1856\"\u003e\u003cstrong\u003e(1) \u003c\/strong\u003eHardware Bag \u0026amp; Instructions\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"976\" data-end=\"979\"\u003e\n\u003ch4 data-start=\"1708\" data-end=\"1716\"\u003eNotes\u003c\/h4\u003e\n\u003cul data-start=\"1717\" data-end=\"1865\"\u003e\n\u003cli data-start=\"1717\" data-end=\"1760\"\u003e\n\u003cp data-start=\"1719\" data-end=\"1760\"\u003e\u003cstrong\u003eASSEMBLY REQUIRED\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1717\" data-end=\"1760\"\u003e\n\u003cp data-start=\"1719\" data-end=\"1760\"\u003eDesigned for coilover applications only\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1761\" data-end=\"1811\"\u003e\n\u003cp data-start=\"1763\" data-end=\"1811\"\u003eProfessional installation and welding recommended\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1865\"\u003e\n\u003cp data-start=\"1814\" data-end=\"1865\"\u003eIntended for custom rear frame replacement setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"976\" data-end=\"979\"\u003e\n\u003ch4 data-end=\"1908\" data-start=\"1872\"\u003eCalifornia Proposition 65 Warning\u003c\/h4\u003e\n\u003cp data-end=\"1962\" data-start=\"1909\"\u003eCancer and Reproductive Harm – \u003ca href=\"http:\/\/www.p65warnings.ca.gov\" class=\"decorated-link\" rel=\"noopener\" data-end=\"1962\" data-start=\"1940\"\u003ewww.p65warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e\n\u003chr data-start=\"976\" data-end=\"979\"\u003e\n\u003ch4 data-end=\"1962\" data-start=\"1909\"\u003eQuestions? Contact Us\u003c\/h4\u003e\n\u003cp data-end=\"1962\" data-start=\"1909\"\u003e\u003cspan\u003e(480) 940 1806 – \u003cstrong\u003eLocal\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 (877) 951-1890 – \u003cstrong\u003eToll Free\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GSI Machine and Fabrication","offers":[{"title":"Add Rear Sway Bar \/ Add Bed Raise Kit","offer_id":50499618570300,"sku":"130-8300-BH-C-1","price":6400.0,"currency_code":"USD","in_stock":true},{"title":"Add Rear Sway Bar \/ No Bed Raise Kit","offer_id":50499618603068,"sku":"130-8300-BH-C-2","price":5950.0,"currency_code":"USD","in_stock":true},{"title":"No Rear Sway Bar \/ Add Bed Raise Kit","offer_id":50499618635836,"sku":"130-8300-BH-C-3","price":5650.0,"currency_code":"USD","in_stock":true},{"title":"No Rear Sway Bar \/ No Bed Raise Kit","offer_id":50499618668604,"sku":"130-8300-BH-C-4","price":5200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/GSI_Chevy_GMC_C10_Squarebody_Backhalf.png?v=1790048058","url":"https:\/\/rpm-racing.com\/products\/73-87-chevy-gmc-c10-squarebody-coilover-backhalf","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}