{"product_id":"2004-2006-3500-lx9-simplfiied-harness","title":"2004-2006 3500 LX9 Simplfiied Harness","description":"\u003ch1 data-section-id=\"ibf4gh\" data-start=\"0\" data-end=\"63\"\u003e2004–2006 GM 3500 LX9 Simplified Wiring Harness\u003c\/h1\u003e\n\u003cp data-start=\"65\" data-end=\"94\"\u003e\u003cstrong data-start=\"65\" data-end=\"94\"\u003ePlug It. Send It. Win It.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"96\" data-end=\"426\"\u003eLooking for a simple, reliable way to run your 2004–2006 GM 3500 LX9 engine in your derby car, race car, mud truck, buggy, project vehicle, or engine swap? Our \u003cstrong data-start=\"256\" data-end=\"304\"\u003eLMMF Simplified Wiring Harness \u003c\/strong\u003e removes all the unnecessary factory wiring and leaves only what you need to get your engine running quickly and reliably.\u003c\/p\u003e\n\u003cp data-start=\"428\" data-end=\"800\"\u003eDesigned around the GM 3500 LX9 V6, this harness is built using new wire and professionally assembled for easy installation. The LX9 is a popular upgrade over the 3400 due to its improved cylinder heads, larger displacement, and increased power output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1d7mrtu\" data-start=\"802\" data-end=\"813\"\u003eFeatures\u003c\/h2\u003e\n\u003cp data-start=\"815\" data-end=\"1364\"\u003e✅ Built for 2004–2006 GM 3500 LX9 engines\u003cbr data-start=\"856\" data-end=\"859\"\u003e✅ Professionally built simplified wiring harness\u003cbr data-start=\"907\" data-end=\"910\"\u003e✅ New wire throughout harness construction\u003cbr data-start=\"952\" data-end=\"955\"\u003e✅ Labeled connections for easy installation\u003cbr data-start=\"998\" data-end=\"1001\"\u003e✅ Standalone operation—no factory body wiring required\u003cbr data-start=\"1093\" data-end=\"1096\"\u003e✅ Automatic transmission functions removed (can be added for additional fee)\u003cbr data-start=\"1268\" data-end=\"1271\"\u003e✅ Designed for off-road, racing, derby, and swap applications\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"qhtmdf\" data-start=\"1366\" data-end=\"1391\"\u003eBasic Hookups Required\u003c\/h2\u003e\n\u003cp data-start=\"1393\" data-end=\"1454\"\u003eOnly a few connections are needed to get your engine running:\u003c\/p\u003e\n\u003cul data-start=\"1456\" data-end=\"1550\"\u003e\n\u003cli data-section-id=\"12iltl0\" data-start=\"1456\" data-end=\"1480\"\u003eConstant Battery Power\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xuuoct\" data-start=\"1507\" data-end=\"1515\"\u003eGround\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"vx2wyp\" data-start=\"1673\" data-end=\"1695\"\u003eCommon Applications\u003c\/h2\u003e\n\u003cul data-start=\"1697\" data-end=\"1811\"\u003e\n\u003cli data-section-id=\"2bm8jd\" data-start=\"1697\" data-end=\"1720\"\u003eDemolition Derby Cars\u003c\/li\u003e\n\u003cli data-section-id=\"1dslegf\" data-start=\"1721\" data-end=\"1738\"\u003eDirt Track Cars\u003c\/li\u003e\n\u003cli data-section-id=\"417mip\" data-start=\"1739\" data-end=\"1750\"\u003eMini Vans\u003c\/li\u003e\n\u003cli data-section-id=\"1v1i3pc\" data-start=\"1751\" data-end=\"1765\"\u003eEngine Swaps\u003c\/li\u003e\n\u003cli data-section-id=\"18ln7yv\" data-start=\"1766\" data-end=\"1783\"\u003eOff-Road Builds\u003c\/li\u003e\n\u003cli data-section-id=\"17vaklc\" data-start=\"1784\" data-end=\"1793\"\u003eBuggies\u003c\/li\u003e\n\u003cli data-section-id=\"h466xp\" data-start=\"1794\" data-end=\"1811\"\u003eCustom Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"5lhw7p\" data-start=\"1813\" data-end=\"1832\"\u003eOptional Add-Ons\u003c\/h2\u003e\n\u003cul data-start=\"1834\" data-end=\"1963\"\u003e\n\u003cli data-section-id=\"1a7sk1j\" data-start=\"1834\" data-end=\"1853\"\u003eParty Mode Switch\u003c\/li\u003e\n\u003cli data-section-id=\"128jzfz\" data-start=\"1854\" data-end=\"1866\"\u003eSwitch Box\u003c\/li\u003e\n\u003cli data-section-id=\"1navvga\" data-start=\"1867\" data-end=\"1889\"\u003eCooling Fan Controls\u003c\/li\u003e\n\u003cli data-section-id=\"1ig2f2s\" data-start=\"1890\" data-end=\"1905\"\u003eCustom Tuning\u003c\/li\u003e\n\u003cli data-section-id=\"ncgouh\" data-start=\"1906\" data-end=\"1936\"\u003eTransmission Control Options\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"9ghvog\" data-start=\"1965\" data-end=\"1983\"\u003eImportant Notes\u003c\/h2\u003e\n\u003cul data-start=\"1985\" data-end=\"2191\"\u003e\n\u003cli data-section-id=\"1sgk7li\" data-start=\"1985\" data-end=\"2029\"\u003eIntended for off-road and racing use only.\u003c\/li\u003e\n\u003cli data-section-id=\"igmdnj\" data-start=\"2030\" data-end=\"2058\"\u003eHarness is built to order.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"x99vq\" data-start=\"2142\" data-end=\"2191\"\u003eBuild times may vary depending on order volume.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1zshl4\" data-start=\"2193\" data-end=\"2213\"\u003eWhy Choose LMMF?\u003c\/h3\u003e\n\u003cp data-start=\"2215\" data-end=\"2459\"\u003eAt LMMF Simplified Wiring, we specialize in building wiring solutions for derby, racing, and engine swap applications. Every harness is assembled with reliability and simplicity in mind so you can spend less time wiring and more time competing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2005–2006\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Buick_Terraza\" title=\"Buick Terraza\"\u003eBuick Terraza\u003c\/a\u003e\/\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Chevrolet_Uplander\" title=\"Chevrolet Uplander\"\u003eChevrolet Uplander\u003c\/a\u003e\/\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Pontiac_Montana_SV6\" class=\"mw-redirect\" title=\"Pontiac Montana SV6\"\u003ePontiac Montana SV6\u003c\/a\u003e\/\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Saturn_Relay\" title=\"Saturn Relay\"\u003eSaturn Relay\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e2004–2006\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Chevrolet_Malibu\" title=\"Chevrolet Malibu\"\u003eChevrolet Malibu\u003c\/a\u003e\/\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Chevrolet_Malibu_Maxx\" class=\"mw-redirect\" title=\"Chevrolet Malibu Maxx\"\u003eChevrolet Malibu Maxx\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e2005–2006\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Pontiac_G6\" title=\"Pontiac G6\"\u003ePontiac G6 Sedan \/ Coupe\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e2006–2007\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Buick_Rendezvous\" title=\"Buick Rendezvous\"\u003eBuick Rendezvous\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e2006\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Pontiac_G6\" title=\"Pontiac G6\"\u003ePontiac G6 GT Convertible\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LMMF SIMPLIFIED WIRING","offers":[{"title":"Default Title","offer_id":53283495117094,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/0505\/3734\/files\/053500.jpg?v=1780323598","url":"https:\/\/www.lmmfsimplifiedwiring.com\/products\/2004-2006-3500-lx9-simplfiied-harness","provider":"LMMF SIMPLIFIED WIRING","version":"1.0","type":"link"}