{"product_id":"standalone-wiring-harness-4l80e-4-8-5-3-6-0-multec-wire-dbw-for-03-07-ls-vortec","title":"Standalone Wiring Harness 4L80E 4.8 5.3 6.0 Multec Wire DBW For 03-07 LS Vortec","description":"\u003ch2\u003eStandalone Wiring Harness for 4L80E LS Vortec\u003c\/h2\u003e\u003cp\u003eThis standalone wiring harness is built to run a 4L80E transmission with 4.8, 5.3, and 6.0 Multec DBW LS Vortec engines, giving a clean plug-in path for swap and retrofit builds.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis standalone wiring harness supports 4L80E transmission control on 4.8, 5.3, and 6.0 Multec drive-by-wire LS Vortec engines from 2003 through 2007. It is a direct-fit style harness for builders who want simplified engine and transmission wiring instead of repinning a factory loom. Ideal for swap projects and off-road builds that need a standalone wiring harness tailored to the 4L80E and LS Vortec combination.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDesigned for 4L80E transmission control in LS Vortec swap applications\u003c\/li\u003e\n\u003cli\u003eSupports 4.8, 5.3, and 6.0 Multec drive-by-wire engine configurations\u003c\/li\u003e\n\u003cli\u003eStandalone layout removes dependence on a factory body harness\u003c\/li\u003e\n\u003cli\u003ePre-terminated connectors simplify installation compared to custom wiring\u003c\/li\u003e\n\u003cli\u003eBuilt to handle underhood heat, vibration, and daily engine bay conditions\u003c\/li\u003e\n\u003cli\u003eSuited to 2003 through 2007 LS Vortec swap platforms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor 2003-2007 LS Vortec with 4.8 Multec DBW engine\u003c\/li\u003e\n\u003cli\u003efor 2003-2007 LS Vortec with 5.3 Multec DBW engine\u003c\/li\u003e\n\u003cli\u003efor 2003-2007 LS Vortec with 6.0 Multec DBW engine\u003c\/li\u003e\n\u003cli\u003efor 4L80E transmission applications on the above LS Vortec engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine and transmission swaps using LS Vortec powerplants\u003c\/li\u003e\n\u003cli\u003eOff-road and custom builds needing a standalone harness\u003c\/li\u003e\n\u003cli\u003eShop projects simplifying 4L80E wiring on 2003-2007 LS Vortec engines\u003c\/li\u003e\n\u003cli\u003eRetrofit installations where a factory harness is not practical\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmission\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4L80E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLS Vortec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplacements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.8, 5.3, 6.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInjection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMultec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThrottle Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrive-By-Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2003-2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this harness work with drive-by-wire LS Vortec engines? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is set up for Multec DBW 4.8, 5.3, and 6.0 LS Vortec engines paired with a 4L80E. Confirm your engine and throttle configuration before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original GM harness? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a standalone aftermarket wiring harness styled for the listed LS Vortec and 4L80E combination. Fit and connector layout can depend on the specific engine and year, so verify compatibility first.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50554643382358,"sku":"ZZ3N00821","price":193.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_a3fe86b2-618c-4631-a077-08e3774df2ef.jpg?v=1790897535","url":"https:\/\/www.solidspare.com\/products\/standalone-wiring-harness-4l80e-4-8-5-3-6-0-multec-wire-dbw-for-03-07-ls-vortec","provider":"Solid Spare","version":"1.0","type":"link"}