{"product_id":"55-59-truck-coilover-front-clip-backhalf","title":"55-59 Truck Coilover Front Clip \u0026 Backhalf","description":"\u003cp data-end=\"843\" data-start=\"427\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e55-59 Truck Coilover Front Clip \u0026amp; Backhalf - #110-8100-C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"843\" data-start=\"427\"\u003eThis complete front and rear coilover suspension package replaces the original front and rear chassis sections on 1955-1959 Chevy and GMC trucks with a modern, fully engineered coilover system designed\u003cstrong\u003e to aggressively lower stance, improve handling, and enhance drivability\u003c\/strong\u003e. This product bundles both the front clip and rear back half into one purchase for a matched suspension solution. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1056\" data-start=\"845\"\u003eBoth kits are engineered and manufactured at our facility in \u003cstrong data-end=\"927\" data-start=\"906\"\u003eChandler, Arizona,\u003c\/strong\u003e using Amada laser-cut and CNC-formed \u003cstrong\u003eASTM A1011\u003c\/strong\u003e components to ensure consistent fitment and strength.\u003c\/p\u003e\n\u003chr data-start=\"976\" data-end=\"979\"\u003e\n\u003ch4 data-end=\"1092\" data-start=\"1063\"\u003eFront Suspension Overview\u003c\/h4\u003e\n\u003cul data-end=\"1751\" data-start=\"1094\"\u003e\n\u003cli data-end=\"1220\" data-start=\"1094\"\u003e\n\u003cp data-end=\"1220\" data-start=\"1096\"\u003eFull front clip suspension replacement \u003cstrong\u003erequires removal of the stock front chassis\u003c\/strong\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1350\" data-start=\"1221\"\u003e\n\u003cp data-end=\"1350\" data-start=\"1223\"\u003eUses 73-87 half-ton Chevy spindles for correct installation\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1497\" data-start=\"1425\"\u003e\n\u003cp data-end=\"1497\" data-start=\"1427\"\u003e\u003cstrong\u003eUpgraded to\u003c\/strong\u003e power steering rack \u0026amp; pinion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1751\" data-start=\"1594\"\u003e\n\u003cp data-end=\"1751\" data-start=\"1596\"\u003eWorks with \u003cstrong\u003estock clamshell motor mount\u003c\/strong\u003es for GM 350, with LS engine compatibility using an adapter plate \u003cem\u003e(Sold Separately)\u003c\/em\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1756\" data-start=\"1753\"\u003e\n\u003ch4 data-end=\"1786\" data-start=\"1758\"\u003eRear Suspension Overview\u003c\/h4\u003e\n\u003cul data-end=\"2251\" data-start=\"1788\"\u003e\n\u003cli data-end=\"1908\" data-start=\"1788\"\u003e\n\u003cp data-end=\"1908\" data-start=\"1790\"\u003eRear back half suspension replacement\u003cstrong\u003e requires removal of stock rear chassis\u003c\/strong\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1985\" data-start=\"1909\"\u003e\n\u003cp data-end=\"1985\" data-start=\"1911\"\u003eInboard parallel 4-link suspension for \u003cstrong data-start=\"875\" data-end=\"903\"\u003e15” wide wheel clearance\u003c\/strong\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2072\" data-start=\"1986\"\u003e\n\u003cp data-end=\"2072\" data-start=\"1988\"\u003eBillet Watts Link for lateral axle control \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable coilover mounting \u003cstrong\u003eallows 4\"-8\" frame height\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"976\" data-end=\"979\"\u003e\n\u003ch4 data-start=\"1361\" data-end=\"1371\"\u003eFitment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1372\" data-end=\"1417\"\u003e\n\u003cp data-start=\"1374\" data-end=\"1417\"\u003e\u003cstrong data-start=\"1374\" data-end=\"1417\"\u003e1955-1959 Chevy \u0026amp; GMC Trucks\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1515\" data-start=\"1464\"\u003e\n\u003cp data-end=\"1515\" data-start=\"1466\"\u003eWorks with \u003cstrong\u003eclamshell-style\u003c\/strong\u003e \u003cstrong\u003emotor mounts\u003c\/strong\u003e with a GM 350\u003cstrong data-end=\"1515\" data-start=\"1479\"\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1515\" data-start=\"1464\"\u003e\n\u003cp data-end=\"1515\" data-start=\"1466\"\u003e\u003cstrong data-end=\"1515\" data-start=\"1479\"\u003e\u003c\/strong\u003eSupports\u003cstrong data-end=\"412\" data-start=\"337\"\u003e Small Block, Big Block, LS, \u0026amp; LT4\/LT5 engines \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1515\" data-start=\"1464\"\u003e\n\u003cp data-end=\"1515\" data-start=\"1466\"\u003e\u003cstrong\u003eMotor mounts\u003c\/strong\u003e \u0026amp; rubber clamshells \u003cstrong\u003esold separately \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA low-profile oil pan required\u003c\/strong\u003e for all engine configurations\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"2249\" data-start=\"2219\"\u003e -   \u003c\/strong\u003e\u003cstrong\u003eHolley LS \u003c\/strong\u003eP\/N: 302-2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"2249\" data-start=\"2219\"\u003e -   Speed Engineering \u003c\/strong\u003eP\/N: 26-1042\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRecommended wheel specs:\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 40px;\" data-end=\"2214\" data-start=\"2188\"\u003e\u003cstrong data-end=\"2249\" data-start=\"2219\"\u003e -   20\" x 9\"\u003c\/strong\u003e with\u003cstrong data-end=\"2249\" data-start=\"2219\"\u003e 6\" \u003c\/strong\u003eBackspace\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-end=\"2214\" data-start=\"2188\"\u003e\u003cstrong data-end=\"2249\" data-start=\"2219\"\u003e -   22\" x 9\" \u003c\/strong\u003ewith\u003cstrong data-end=\"2249\" data-start=\"2219\"\u003e 6\" \u003c\/strong\u003eBackspace\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum wheel specs:\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 40px;\" data-end=\"2290\" data-start=\"2260\"\u003e\u003cstrong data-end=\"2288\" data-start=\"2260\"\u003e -   24\" x 9 or 10\" \u003c\/strong\u003ewith\u003cstrong data-end=\"2288\" data-start=\"2260\"\u003e 6\" \u003c\/strong\u003eBackspace\u003cstrong data-end=\"2288\" data-start=\"2260\"\u003e (Max) \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eSpindle options:\u003c\/h4\u003e\n\u003cp data-start=\"0\" data-end=\"153\" style=\"padding-left: 40px;\"\u003e\u003cstrong\u003e-\u003c\/strong\u003e \u003cstrong\u003eCPP\u003c\/strong\u003e\u003cstrong data-start=\"2\" data-end=\"24\"\u003e Stock Spindles - \u003c\/strong\u003eFactory height spindle with the spindle pin located at the bottom, maintaining original suspension geometry and ride height.\u003c\/p\u003e\n\u003cp data-start=\"155\" data-end=\"317\" style=\"padding-left: 40px;\"\u003e\u003cstrong data-start=\"157\" data-end=\"183\"\u003e- CPP 2.5\" Drop Spindles - \u003c\/strong\u003eLowers the vehicle 2.5\" by relocating the spindle pin higher while retaining full suspension travel and stock 11\"–12\" brake kits.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cstrong data-end=\"355\" data-start=\"321\"\u003e- CPP 2.5\" Modular Drop Spindles - \u003c\/strong\u003eLowers the vehicle 2.5\" using a modular hub design, offering increased clearance for aftermarket 13\"–14\" brake kits.\u003c\/p\u003e\n\u003chr data-start=\"976\" data-end=\"979\"\u003e\n\u003ch4 data-start=\"1702\" data-end=\"1720\"\u003eWhat’s Included (Front Clip)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"103\" data-end=\"137\"\u003e\n\u003cp data-start=\"105\" data-end=\"137\"\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e Main Crossmember \u0026amp; Frame Rails with Logo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"138\" data-end=\"160\"\u003e\n\u003cp data-start=\"140\" data-end=\"160\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Engine Perches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"201\" data-end=\"227\"\u003e\n\u003cp data-start=\"203\" data-end=\"227\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Upper Control Arms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"228\" data-end=\"254\"\u003e\n\u003cp data-start=\"230\" data-end=\"254\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Lower Control Arms \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"280\" data-start=\"255\"\u003e\n\u003cp data-end=\"280\" data-start=\"257\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Upper Ball Joints\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"306\" data-start=\"281\"\u003e\n\u003cp data-end=\"306\" data-start=\"283\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Lower Ball Joints\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"354\" data-start=\"307\"\u003e\n\u003cp data-end=\"354\" data-start=\"309\"\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e Rack \u0026amp; Pinion with Aluminum Bushing Set\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"419\" data-start=\"405\"\u003e\n\u003cp data-end=\"419\" data-start=\"407\"\u003e\u003cstrong\u003e(2) \u003c\/strong\u003eCoilover Shocks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"444\" data-start=\"420\"\u003e\n\u003cp data-end=\"444\" data-start=\"422\"\u003e\u003cstrong\u003e(2) \u003c\/strong\u003eTie Rod Adapters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"465\" data-start=\"445\"\u003e\n\u003cp data-end=\"465\" data-start=\"447\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e CPP Spindles \u003cem\u003e(Stock, 2.5\" Drop, Or Modular 2.5\" Drop)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"501\" data-start=\"466\"\u003e\n\u003cp data-end=\"501\" data-start=\"468\"\u003e\u003cstrong\u003e(1) \u003c\/strong\u003eHardware Bag \u0026amp; Instructions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1424\" data-end=\"1442\"\u003eWhat’s Included (Backhalf)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1443\" data-end=\"1481\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1481\"\u003e\u003cstrong\u003e(1) \u003c\/strong\u003eWelded Rear Frame Rails\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1443\" data-end=\"1481\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1481\"\u003e\u003cstrong\u003e(1) \u003c\/strong\u003eBridge Assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1443\" data-end=\"1481\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1481\"\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-start=\"1443\" data-end=\"1481\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1481\"\u003e\u003cstrong\u003e(1) \u003c\/strong\u003eWatt's Link Center Pivot \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1443\" data-end=\"1481\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1481\"\u003e\u003cstrong\u003e(1) \u003c\/strong\u003eWatt's Link Mount Bar \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1443\" data-end=\"1481\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1481\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Frame Reinforcement Plates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1443\" data-end=\"1481\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1481\"\u003e\u003cstrong\u003e(4) \u003c\/strong\u003eAdjustable 4-Link Bars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1443\" data-end=\"1481\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1481\"\u003e\u003cstrong\u003e(8) \u003c\/strong\u003eRod 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=\"1482\" data-end=\"1510\"\u003e\n\u003cp data-start=\"1484\" data-end=\"1510\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e 4-Link Axle Mounts \u003cem\u003e(x1 Circle, x1 Oval)\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1511\" data-end=\"1526\"\u003e\n\u003cp data-start=\"1513\" data-end=\"1526\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Coilover Shocks\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1) \u003c\/strong\u003eHardware Bag \u0026amp; Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"979\" data-start=\"976\"\u003e\n\u003ch4 data-end=\"1716\" data-start=\"1708\"\u003eNotes\u003c\/h4\u003e\n\u003cul data-end=\"1865\" data-start=\"1717\"\u003e\n\u003cli data-end=\"1760\" data-start=\"1717\"\u003e\n\u003cp data-end=\"1760\" data-start=\"1719\"\u003e\u003cstrong\u003eKit requires welding\u003c\/strong\u003e and ships on a pallet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1760\" data-start=\"1717\"\u003e\n\u003cp data-end=\"1760\" data-start=\"1719\"\u003eDesigned for coilover\u003cstrong\u003e applications only\u003c\/strong\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1760\" data-start=\"1717\"\u003e\n\u003cp data-end=\"1760\" data-start=\"1719\"\u003e\u003cstrong\u003eThis will convert a long bed to short bed\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2088\" data-start=\"2043\"\u003e\n\u003cp data-end=\"2088\" data-start=\"2045\"\u003eRemoval of inner fender wells is \u003cstrong\u003erequired\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2139\" data-start=\"2089\"\u003e\n\u003cp data-end=\"2139\" data-start=\"2091\"\u003ePower steering hoses and fittings \u003cstrong\u003enot included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2185\" data-start=\"2140\"\u003e\n\u003cp data-end=\"2185\" data-start=\"2142\"\u003eSteering shafts and U-joints \u003cstrong\u003enot included \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eRack and pinion is \u003cstrong data-end=\"2017\" data-start=\"1991\"\u003eMustang II style\u003c\/strong\u003e with \u003cstrong data-end=\"2040\" data-start=\"2023\"\u003e3\/4-36 spline \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"979\" data-start=\"976\"\u003e\n\u003ch4 data-start=\"1872\" data-end=\"1908\"\u003eCalifornia Proposition 65 Warning\u003c\/h4\u003e\n\u003cp data-start=\"1909\" data-end=\"1962\"\u003eCancer and Reproductive Harm – \u003ca data-start=\"1940\" data-end=\"1962\" rel=\"noopener\" class=\"decorated-link\" href=\"http:\/\/www.p65warnings.ca.gov\"\u003ewww.p65warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e\n\u003chr data-end=\"979\" data-start=\"976\"\u003e\n\u003ch4 data-start=\"1909\" data-end=\"1962\"\u003eQuestions? Contact Us\u003c\/h4\u003e\n\u003cp data-start=\"1909\" data-end=\"1962\"\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":"Default Title","offer_id":50499617783868,"sku":"110-8100-C","price":13000.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/rpm-racing.com\/products\/55-59-truck-coilover-front-clip-backhalf","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}