{"product_id":"goopool-ls-engine-wiring-harness-for-drive-by-cable-ls1-to-4l60e-1997-2006-36-pcm-extension-color-coded-plugs","title":"Goopool LS Engine Wiring Harness for Drive-by-Cable LS1 to 4L60E — 1997–2006, 36\" PCM Extension, Color-Coded Plugs","description":"\u003cstrong\u003eGoopool’s LS engine wiring harness is a complete plug-and-play replacement designed to connect Drive-by-Cable LS1 engines (1997–2006) to 4L60E transmissions with clear labeling and extended PCM reach.\u003c\/strong\u003e\n\nThis harness was engineered to simplify LS swaps and repairs on Chevy, GMC, Cadillac and Hummer trucks and SUVs using Vortec 4.8L, 5.3L and 6.0L engines. It includes all dash connections you need—speedometer, tachometer, park\/neutral, TCC, MIL and a DLC port—plus a 36\" PCM extension and a sliding grommet for flexible mounting. The kit ships with color-coded plugs, a complete installation instruction packet and a compatibility parts list so installers of all skill levels can follow each step.\n\n\u003ch3\u003eWhich vehicles and engines is this harness compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis harness fits Drive-by-Cable LS1 engines from 1997 through 2006 used with 4L60E transmissions. It was built for GM platforms where Vortec 4.8L, 5.3L and 6.0L engines are swapped into Chevy, GMC, Cadillac and Hummer models.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eYears: 1997–2006 Drive-by-Cable LS1 engines\u003c\/li\u003e\n  \u003cli\u003eEngines: Vortec 4.8L, 5.3L, 6.0L\u003c\/li\u003e\n  \u003cli\u003eTransmissions: 4L60E\u003c\/li\u003e\n  \u003cli\u003eFits: Chevy, GMC, Cadillac, Hummer truck\/SUV platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installation work and what tools or skills are needed?\u003c\/h3\u003e\n\u003cp\u003eThe harness is designed to be install-friendly: color-coded plugs, labeled connectors and a step-by-step instruction packet guide you through the process. Basic mechanical skills and common hand tools are sufficient for most installs; experienced installers can complete swaps faster using the provided compatibility list.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: printed installation manual and parts compatibility list\u003c\/li\u003e\n  \u003cli\u003eDesign: color-coded LS stand-alone plugs for easier connections\u003c\/li\u003e\n  \u003cli\u003eMounting: added 36\" of wire to reach under-dash PCM locations\u003c\/li\u003e\n  \u003cli\u003eSupport: 24-hour after-sales contact for troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical and dash functions are covered by the harness?\u003c\/h3\u003e\n\u003cp\u003eGoopool’s harness supplies all primary dash and transmission signals commonly required after an LS swap or harness replacement. That means speedometer and tachometer signals, park\/neutral safety, torque converter clutch control, the malfunction indicator light circuit and an in-cabin diagnostic (DLC) port all wired and ready.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpeedometer and tachometer outputs included\u003c\/li\u003e\n  \u003cli\u003ePark\/neutral and TCC wiring for 4L60E integration\u003c\/li\u003e\n  \u003cli\u003eMIL (Check Engine Light) circuit and DLC port provided\u003c\/li\u003e\n  \u003cli\u003eHigh-quality grommet included; it slides for desired mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect in terms of build quality and warranty\/support?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses quality components with factory-style connectors and a protective grommet to reduce chafing at firewall entries. If you encounter a defect, the seller offers responsive support and replacement options to ensure a satisfactory shopping experience.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFactory-style connectors and durable insulation\u003c\/li\u003e\n  \u003cli\u003eProtective sliding grommet for firewall mounting\u003c\/li\u003e\n  \u003cli\u003eCustomer service available 24 hours for technical help\u003c\/li\u003e\n  \u003cli\u003eReplacement policy available for confirmed quality issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for?\n\u003cp\u003eThis Goopool LS engine wiring harness is aimed at DIY enthusiasts, professional mechanics and custom builders performing LS swaps or replacing worn harnesses in late-90s to mid-2000s GM trucks and SUVs. If you need clear, labeled wiring for all dash functions, a longer PCM lead for under-dash mounting, and a plug-and-play approach that shortens wiring time and reduces guesswork, this harness was made for your project.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness work with a 5.3L LS swap and a 4L60E?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s built for Drive-by-Cable LS1 Vortec 4.8L\/5.3L\/6.0L engines mated to 4L60E transmissions from 1997–2006.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include installation instructions and support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. A detailed install packet and parts list are included, plus 24-hour after-sales support for questions and troubleshooting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Goopool","offers":[{"title":"Default Title","offer_id":48082883018910,"sku":"B09NDD3V71","price":147.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/goopool-harness-front-view.jpg?v=1785817829","url":"https:\/\/northtrailauto.ca\/products\/goopool-ls-engine-wiring-harness-for-drive-by-cable-ls1-to-4l60e-1997-2006-36-pcm-extension-color-coded-plugs","provider":"North Trail Auto","version":"1.0","type":"link"}