{"title":"Harnesses","description":"\u003cp\u003eEvery CTS harness: Detroit Series 60 swaps, replacement engine harness and CPC4 anti-theft harness. Built and tested pin by pin in Houston.\u003c\/p\u003e","products":[{"product_id":"arnes-integracion-adaptacion-swap-detroit-series-60-12-7-ddec4-cascadia-2009-2016","title":"Detroit Series 60 12.7L DDEC IV Swap Harness — Cascadia 2009-2016","description":"\u003cp\u003e\u003cstrong\u003e🛡️ Works or we swap it: 30 days\u003c\/strong\u003e · \u003cstrong\u003e🚚 Ships the next business day\u003c\/strong\u003e from Houston, TX · \u003cstrong\u003e💬 \u003ca href=\"\/en\/pages\/whatsapp\"\u003eTech support in English and Spanish on WhatsApp\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⏱️ Save dozens of labor hours:\u003c\/strong\u003e the electrical side of your swap arrives solved and tested, no splice-by-splice wiring.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e Detroit Series 60 12.7L with DDEC IV ECM\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCab:\u003c\/strong\u003e Freightliner Cascadia 2009–2016\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Plug \u0026amp; Play through the factory firewall opening, no cutting, fully reversible\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e engine harness + in-cab harness (+ integrated module, depending on configuration)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDash:\u003c\/strong\u003e every gauge and warning light working 100%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🧭 Which configuration is mine?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e12.7L DDEC IV, with dash switches for cruise and engine brake\u003c\/strong\u003e → «Without module» — $1,650\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e12.7L DDEC IV, keeping the factory steering-wheel buttons\u003c\/strong\u003e → «With module» — $3,030, arrives integrated and tested\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIs your cab a Kenworth T680?\u003c\/strong\u003e → \u003ca href=\"\/en\/products\/arnes-swap-detroit-series-60-12-7l-ddec4-kenworth-t680-2013-2016\"\u003e\u003cstrong\u003ego to the T680 harness\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e14.0L DDEC V\u003c\/strong\u003e → this isn't your harness: \u003ca href=\"\/en\/products\/arnes-swap-detroit-series-60-14l-ddec5-cascadia-2009-2016\"\u003e\u003cstrong\u003ego to the 14.0L DDEC V harness\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? \u003cstrong\u003e\u003ca href=\"\/en\/pages\/whatsapp?msg=Hi%20CTS%2C%20I%20want%20to%20check%20the%20Series%2060%20harness%20for%20my%20Cascadia\"\u003eSend us your cab year and a photo of the ECM label on WhatsApp\u003c\/a\u003e\u003c\/strong\u003e: we confirm the right configuration before you pay.\u003c\/p\u003e\n\u003ch2\u003eTwo-harness system to fit your Detroit Series 60 12.7L DDEC IV into a Cascadia\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003etwo-harness integration system\u003c\/strong\u003e to install a \u003cstrong\u003eDetroit Diesel Series 60 12.7L with a DDEC IV ECM\u003c\/strong\u003e in a \u003cstrong\u003eFreightliner Cascadia 2009–2016\u003c\/strong\u003e cab, which came from the factory with a DD13 or DD15. It handles the whole electrical side of the swap or repower. Every harness is built in our Houston lab, with controlled crimping and pin-to-pin continuity checks.\u003c\/p\u003e\n\u003cdetails open\u003e\u003csummary\u003e\u003cstrong\u003e⚠️ Two installation modes\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe DDEC IV uses the J1587 protocol, so \u003cstrong\u003ecruise\u003c\/strong\u003e and \u003cstrong\u003eengine brake\u003c\/strong\u003e don't talk to the factory steering-wheel buttons. That's why there are two configurations:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🔧 Without module ($1,650).\u003c\/strong\u003e The harness comes ready to wire cruise and engine brake to \u003cstrong\u003eindependent dash switches\u003c\/strong\u003e. They work perfectly, just not from the steering wheel. It's the most affordable option and the most common among experienced mechanics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🎛️ With module ($3,030).\u003c\/strong\u003e A communication module translates the steering-wheel signals into what the DDEC IV understands, so the Cascadia's factory buttons keep working. We don't sell the module on its own: our team integrates it into the harness and tests it before shipping, because a wrong connection can damage the ECM, the harness or the module.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🔌 What the system includes\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003e1. Engine harness (engine ↔ cab):\u003c\/strong\u003e connects the DDEC IV ECM to batteries, starter, ignition signal, fan clutch, coolant level sensor and A\/C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. In-cab harness:\u003c\/strong\u003e accelerator pedal, cruise and engine brake (switches or steering wheel, depending on configuration), dash with every gauge and warning light, and ECM ↔ cab communication (J1587).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIn the box:\u003c\/strong\u003e both harnesses, labeled terminals and connectors, basic instructions, quality inspection certificate (QC pass) and reinforced packaging (15\" × 11\" × 3.25\").\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🔧 Technical specifications\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eField\u003c\/th\u003e\u003cth\u003eDetail\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSystem\u003c\/td\u003e\u003ctd\u003e2 harnesses (engine + in-cab) in one kit\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEngine\u003c\/td\u003e\u003ctd\u003eDetroit Diesel Series 60 12.7L\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eECM\u003c\/td\u003e\u003ctd\u003eDDEC IV (DDEC 4)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCab\u003c\/td\u003e\u003ctd\u003eFreightliner Cascadia 2009 – 2016\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eInstallation\u003c\/td\u003e\u003ctd\u003ePlug \u0026amp; Play through the factory firewall, no cutting\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProtocol\u003c\/td\u003e\u003ctd\u003eJ1587\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWire\u003c\/td\u003e\u003ctd\u003e18 AWG engine; 16 AWG injectors. SAE J1128 certified automotive wire, heat, oil and diesel resistant\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTermination\u003c\/td\u003e\u003ctd\u003eCrimped terminals with verified pull-test\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProtection\u003c\/td\u003e\u003ctd\u003eCorrugated loom + heat shrink at branch points\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSKU\u003c\/td\u003e\u003ctd\u003eHRN-CTS-INT-CAS-0917-DDEC4-EIH-ESS-V1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e❌ What it does NOT include\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eThe communication module in the «Without module» configuration\u003c\/li\u003e\n\u003cli\u003eThe physical cruise and engine brake switches (available at any electrical parts store)\u003c\/li\u003e\n\u003cli\u003eThe DDEC IV ECM (message us if you need one programmed)\u003c\/li\u003e\n\u003cli\u003eSensors, injectors or the injector sub-harness\u003c\/li\u003e\n\u003cli\u003eChassis or transmission harness\u003c\/li\u003e\n\u003cli\u003eThe mechanical side of the swap (mounts, fuel lines, cooling)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🚚 Shipping\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWithout module:\u003c\/strong\u003e ships the next business day from Houston, TX\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWith module:\u003c\/strong\u003e 3 to 5 extra business days for integration and testing\u003c\/li\u003e\n\u003cli\u003eU.S. via UPS · Latin America via DHL Express with duties prepaid (DDP) to 13 countries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e❓ FAQ\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eDo I have to cut or modify my Cascadia?\u003c\/strong\u003e\u003cbr\u003eNo. It uses the factory firewall opening and never cuts the cab harness. The install is reversible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the dash gauges read right with the Series 60?\u003c\/strong\u003e\u003cbr\u003eYes. The in-cab harness carries the communication so gauges, warning lights and DDEC IV readings work with the factory dash.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMy truck already has a Series 60 from an earlier swap. Will it fit?\u003c\/strong\u003e\u003cbr\u003eYes, as a replacement if that swap's harness failed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it a factory harness?\u003c\/strong\u003e\u003cbr\u003eThere is no factory harness for this swap, because the Cascadia never came with a Series 60. It's an integration system designed and built by CTS for that combination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if it arrives defective?\u003c\/strong\u003e\u003cbr\u003eLet us know within 48 hours with photos and the serial number, and we replace it at no cost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you help during installation?\u003c\/strong\u003e\u003cbr\u003eYes, in English and Spanish on WhatsApp, phone and email.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e\u003cstrong\u003e🏭 Built by CTS in Houston, Texas.\u003c\/strong\u003e CTS is a diesel electronics lab: we build harnesses and bench cables, program ECMs and teach at CTS Academy.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWorks or we swap it: 30 days when CTS is at fault (exchange, not refund) + 12 months against manufacturing defects. CTS is an independent manufacturer; Detroit Diesel, Freightliner and Cummins are mentioned only to show compatibility.\u003c\/em\u003e\u003c\/p\u003e","brand":"CTS - Car Tuning Star","offers":[{"title":"12.7L DDEC IV — independent switches","offer_id":53640858763628,"sku":"HRN-CTS-INT-CAS-0917-DDEC4-EIH-ESS-V1","price":1650.0,"currency_code":"USD","in_stock":true},{"title":"12.7L DDEC IV — with module (factory steering wheel)","offer_id":54044678095212,"sku":"HRN-CTS-INT-CAS-0917-DDEC4-EIH-J1939-ESS-V1","price":3030.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/3768\/4844\/files\/sistema-2-arneses-detroit-12-7-ddec4-cascadia-cts-hero.jpg?v=1776808444"},{"product_id":"arnes-de-swap-detroit-series-60-new-cascadia-2017-2021-modulo-de-comunicacion-incluido","title":"Detroit Series 60 Swap Harness — New Cascadia 2018-2021 · Communication Module Included","description":"\u003cp\u003e\u003cstrong\u003e🛡️ 12-month warranty\u003c\/strong\u003e · \u003cstrong\u003e🔧 Communication module included, integrated and tested by CTS\u003c\/strong\u003e · \u003cstrong\u003e💬 \u003ca href=\"https:\/\/wa.me\/13463404684\"\u003eTechnical support in English and Spanish via WhatsApp\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e Detroit Series 60 — 12.7L (DDEC IV) or 14.0L (DDEC V)\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eCab:\u003c\/strong\u003e Freightliner New Cascadia 2018–2021 (500 kbps J1939 network)\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eCommunication module:\u003c\/strong\u003e ALWAYS included, integrated and tested by CTS for your ECM\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e engine harness + in-cab harness + module — a complete working system\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDash:\u003c\/strong\u003e gauges and warning lights working with the Series 60\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e🧭 Which variant is mine?\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eMy engine is the 12.7L (DDEC IV ECM)\u003c\/strong\u003e → variant «12.7L — DDEC IV · J1708 module included» — $3,130\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eMy engine is the 14.0L (DDEC V ECM)\u003c\/strong\u003e → variant «14.0L — DDEC V · 250-500 kbps module included» — $3,130\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eNot sure? \u003cstrong\u003e\u003ca href=\"https:\/\/wa.me\/13463404684?text=Hi%20CTS%2C%20I%20want%20to%20verify%20compatibility%20of%20the%20Series%2060%20harness%20for%20my%20New%20Cascadia\"\u003eSend us your cab year and a photo of your ECM label on WhatsApp\u003c\/a\u003e\u003c\/strong\u003e — we confirm the right variant before you pay.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e🛡️ Buy without the risk of ordering wrong:\u003c\/strong\u003e \u003cstrong\u003e30 days: it works or we exchange it\u003c\/strong\u003e if it fails or if the compatibility we confirmed turns out wrong, plus a 12-month warranty against manufacturing defects — and before you buy, \u003cstrong\u003ewe verify compatibility for FREE via WhatsApp with your VIN\u003c\/strong\u003e. You will never receive the wrong harness.\u003c\/p\u003e\u003ch3\u003e💰 Compare before you buy\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003e\u003c\/th\u003e\u003cth\u003eEquivalent harnesses in the U.S.\u003c\/th\u003e\u003cth\u003eCTS\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePrice\u003c\/td\u003e\u003ctd\u003e$4,400 – $4,600\u003c\/td\u003e\u003ctd\u003e\u003cstrong\u003e$3,130 with the module included\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTechnical support\u003c\/td\u003e\u003ctd\u003eEnglish only, phone only\u003c\/td\u003e\u003ctd\u003e\u003cstrong\u003eEnglish and Spanish, via WhatsApp\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWarranty\u003c\/td\u003e\u003ctd\u003eVague or nonexistent\u003c\/td\u003e\u003ctd\u003e\u003cstrong\u003e12 months against defects\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCompatibility check\u003c\/td\u003e\u003ctd\u003eYou must call and send your VIN by phone\u003c\/td\u003e\u003ctd\u003e\u003cstrong\u003eFree via WhatsApp before you pay\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003cp style=\"font-size:12px;\"\u003eMarket prices verified at U.S. stores selling integration harnesses for equivalent swaps (July 2026).\u003c\/p\u003e\u003ch2\u003eTwo-harness system + communication module to install your Detroit Series 60 in a New Cascadia\u003c\/h2\u003e\u003cp\u003eThis is a \u003cstrong\u003ecomplete integration system\u003c\/strong\u003e — two CTS-built harnesses \u003cstrong\u003eplus the communication module already integrated and tested\u003c\/strong\u003e — designed specifically to install a \u003cstrong\u003eDetroit Diesel Series 60\u003c\/strong\u003e engine (12.7L DDEC IV or 14.0L DDEC V) into a \u003cstrong\u003eFreightliner New Cascadia 2018-2021\u003c\/strong\u003e cab.\u003c\/p\u003e\u003cp\u003eEvery harness is built in our technical laboratory in Houston, Texas, under controlled cutting, crimping and pin-to-pin continuity verification processes, with the same SAE J1128-certified automotive wire — highly resistant to heat, oil and diesel — used across our CTS Integration Series™ line.\u003c\/p\u003e\u003cdetails open\u003e\u003csummary\u003e\u003cstrong\u003e❗ Why the New Cascadia ALWAYS needs a communication module\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe New Cascadia 2018-2021 runs a \u003cstrong\u003efully multiplexed, high-speed J1939 network (500 kbps)\u003c\/strong\u003e. No Series 60 speaks that language from the factory:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eThe \u003cstrong\u003e12.7L with a DDEC IV ECM\u003c\/strong\u003e communicates over the older J1708\/J1587 protocol → it needs a \u003cstrong\u003eJ1708 → J1939 converter\u003c\/strong\u003e so the cab can understand it.\u003c\/li\u003e\u003cli\u003eThe \u003cstrong\u003e14.0L with a DDEC V ECM\u003c\/strong\u003e does speak J1939, but at 250 kbps → it needs a \u003cstrong\u003ebidirectional 250 ↔ 500 kbps converter\u003c\/strong\u003e to sync with the New Cascadia's network.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThat is why this product \u003cstrong\u003eincludes the correct module for the variant you choose\u003c\/strong\u003e, already connected to the harness, configured and tested by our team before shipping. Nothing to buy separately, no configurations to figure out: pick your ECM and receive a complete working system.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🧭 What does my truck need? — CTS quick guide\u003c\/strong\u003e\u003c\/summary\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eCab\u003c\/th\u003e\u003cth\u003eEngine \/ ECM\u003c\/th\u003e\u003cth\u003eModule needed\u003c\/th\u003e\u003cth\u003eProduct\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNew Cascadia 2018-2021\u003c\/td\u003e\u003ctd\u003e12.7L DDEC IV\u003c\/td\u003e\u003ctd\u003eJ1708 → J1939 converter (included)\u003c\/td\u003e\u003ctd\u003e\u003cstrong\u003eThis one — DDEC IV variant\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNew Cascadia 2018-2021\u003c\/td\u003e\u003ctd\u003e14.0L DDEC V\u003c\/td\u003e\u003ctd\u003eJ1939 250↔500 kbps converter (included)\u003c\/td\u003e\u003ctd\u003e\u003cstrong\u003eThis one — DDEC V variant\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCascadia 2009-2017\u003c\/td\u003e\u003ctd\u003e12.7L DDEC IV or 14.0L DDEC V\u003c\/td\u003e\u003ctd\u003eDepends on configuration\u003c\/td\u003e\u003ctd\u003e\u003ca href=\"\/en\/products\/arnes-integracion-adaptacion-swap-detroit-series-60-12-7-ddec4-cascadia-2009-2017\"\u003eSee the Cascadia 2009-2017 product\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🔌 What the system includes\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003e\u003cstrong\u003e1. Engine harness (engine ↔ cab)\u003c\/strong\u003e — connects the Series 60 ECM to the main components: batteries, starter motor, ignition signal, fan clutch, coolant level sensor and air conditioning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e2. In-cab harness\u003c\/strong\u003e — connects the New Cascadia cab to the engine's electronic controls: fully functional accelerator pedal, dash with active gauges and warning lights, and general ECM ↔ cab communication through the module.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e3. Communication module\u003c\/strong\u003e — matched to your variant (J1708→J1939 for DDEC IV, or 250↔500 kbps for DDEC V), \u003cstrong\u003eintegrated into the harness, configured and tested by CTS before shipping\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eTechnical note: the DDEC IV harness carries more physical wiring (the older protocol requires more dedicated circuits); the DDEC V harness is more compact because almost everything travels multiplexed over the J1939 network. Both use the same material grade and the same manufacturing process.\u003c\/em\u003e\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e✅ Who this system is for\u003c\/strong\u003e\u003c\/summary\u003e\u003cul\u003e\u003cli\u003eShops doing \u003cstrong\u003eDetroit Series 60 swaps\u003c\/strong\u003e on New Cascadia 2018-2021 platforms\u003c\/li\u003e\u003cli\u003eOwner-operators who prefer the Series 60 (repairability, parts cost, reliability) over the original DD13\/DD15\u003c\/li\u003e\u003cli\u003eFleets repowering New Cascadias with remanufactured Series 60 engines\u003c\/li\u003e\u003cli\u003eMechanics who need the electrical and communication side of the swap solved and tested, without experimenting with converters\u003c\/li\u003e\u003c\/ul\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🔥 CTS manufacturing\u003c\/strong\u003e\u003c\/summary\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eSAE J1128-certified automotive wire\u003c\/strong\u003e — resistant to engine-compartment heat, oil, diesel and continuous vibration\u003c\/li\u003e\u003cli\u003e18 AWG main wiring · 16 AWG injector wiring\u003c\/li\u003e\u003cli\u003eCrimped terminals with verified pull-test · corrugated loom + heat shrink at branch points\u003c\/li\u003e\u003cli\u003eSKU and version marked on the harness · quality inspection certificate (QC pass)\u003c\/li\u003e\u003c\/ul\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🔧 Technical specifications\u003c\/strong\u003e\u003c\/summary\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eField\u003c\/th\u003e\u003cth\u003eDetail\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSystem\u003c\/td\u003e\u003ctd\u003e2 harnesses (engine + in-cab) + integrated communication module\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eEngine\u003c\/td\u003e\u003ctd\u003eDetroit Diesel Series 60 — 12.7L (DDEC IV) or 14.0L (DDEC V) depending on variant\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTarget cab\u003c\/td\u003e\u003ctd\u003eFreightliner New Cascadia\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCompatible years\u003c\/td\u003e\u003ctd\u003e2018 – 2021\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCab network\u003c\/td\u003e\u003ctd\u003eMultiplexed 500 kbps J1939\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eModule — DDEC IV variant\u003c\/td\u003e\u003ctd\u003eJ1708 → J1939 converter (included, integrated by CTS)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eModule — DDEC V variant\u003c\/td\u003e\u003ctd\u003eBidirectional J1939 250 ↔ 500 kbps converter (included, integrated by CTS)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDash\u003c\/td\u003e\u003ctd\u003eGauges and warning lights working with the Series 60\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWire grade\u003c\/td\u003e\u003ctd\u003eCertified automotive (SAE J1128 standard), high heat\/oil\/diesel resistance\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTermination\u003c\/td\u003e\u003ctd\u003eCrimped terminals with verified pull-test\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCurrent version\u003c\/td\u003e\u003ctd\u003eV1\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e❌ What it does NOT include\u003c\/strong\u003e\u003c\/summary\u003e\u003cul\u003e\u003cli\u003eDoes not include the ECM (if you need one programmed, contact us)\u003c\/li\u003e\u003cli\u003eDoes not include engine sensors, injectors or the injector sub-harness\u003c\/li\u003e\u003cli\u003eDoes not include the chassis harness or transmission harness\u003c\/li\u003e\u003cli\u003eDoes not include the mechanical side of the swap (mounts, fuel lines, cooling)\u003c\/li\u003e\u003c\/ul\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🚚 Build time and shipping\u003c\/strong\u003e\u003c\/summary\u003e\u003cul\u003e\u003cli\u003eEvery system is \u003cstrong\u003ebuilt, integrated and tested to order\u003c\/strong\u003e — \u003ca href=\"https:\/\/wa.me\/13463404684\"\u003emessage us on WhatsApp\u003c\/a\u003e to confirm the current build time before buying if your truck is down\u003c\/li\u003e\u003cli\u003eU.S. domestic shipping via UPS\u003c\/li\u003e\u003c\/ul\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🛡️ Warranty\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003e\u003cstrong\u003e12-month warranty against manufacturing defects\u003c\/strong\u003e from the ship date, covering the complete system (harnesses + integrated module). It does not cover damage from incorrect installation, misuse, or failures external to the system (ECM, sensors, external short circuits, mechanical conversion errors).\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e❓ Frequently asked questions\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003e\u003cstrong\u003eWhy can't I use the Cascadia 2009-2017 harness in a New Cascadia?\u003c\/strong\u003e\u003cbr\u003eBecause they are different networks. The classic Cascadia runs J1939 at 250 kbps with J1587 support; the New Cascadia runs a 500 kbps multiplexed network. The wiring, connectors and communication are different — that is why this is a specific product for 2018-2021.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the module come loose for me to connect?\u003c\/strong\u003e\u003cbr\u003eNo. CTS integrates the module into the harness, configures it and tests the complete system before shipping. A wrong connection can damage the ECM, the harness or the module — so we deliver it working, not in pieces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the DDEC IV and DDEC V harnesses?\u003c\/strong\u003e\u003cbr\u003eThe DDEC IV uses the older J1708 protocol and requires more dedicated physical wiring plus the J1708→J1939 converter. The DDEC V already speaks J1939 (at 250 kbps) and its harness is more compact because the information travels multiplexed; it only needs the 250↔500 kbps speed converter. Both arrive complete and tested.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know if my engine is DDEC IV or DDEC V?\u003c\/strong\u003e\u003cbr\u003eThe 12.7L uses DDEC IV; the 14.0L uses DDEC V. If in doubt, send us a photo of the ECM label on \u003ca href=\"https:\/\/wa.me\/13463404684\"\u003eWhatsApp\u003c\/a\u003e and we will confirm it before you buy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo you have the version for the Cascadia 2009-2017?\u003c\/strong\u003e\u003cbr\u003eYes — \u003ca href=\"\/en\/products\/arnes-integracion-adaptacion-swap-detroit-series-60-12-7-ddec4-cascadia-2009-2017\"\u003eit is here\u003c\/a\u003e, with options for DDEC IV (with or without the factory-steering-wheel module) and DDEC V.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🏭 Built by CTS in Houston, Texas\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eCTS (Car Tuning Star) is a technical laboratory specializing in heavy-duty trucks: ECM programming, computer repair, custom harness manufacturing, electrical diagnostics and general mechanics. Technical support in English and Spanish via WhatsApp, phone and email — we speak shop language, because the CTS team comes from the shop.\u003c\/p\u003e\u003c\/details\u003e\u003cp\u003e\u003cem\u003eCTS is an independent manufacturer; Detroit Diesel and Freightliner are mentioned only to show compatibility.\u003c\/em\u003e\u003c\/p\u003e","brand":"CTS - Car Tuning Star","offers":[{"title":"12.7L — DDEC IV · J1708 module included","offer_id":54044911403372,"sku":"HRN-CTS-INT-CAS-19-DDEC4-EIH-ESS-V1","price":3130.0,"currency_code":"USD","in_stock":true},{"title":"14.0L — DDEC V · 250-500 kbps module included","offer_id":54044911436140,"sku":"HRN-CTS-INT-CAS-19-DDEC5-EIH-ESS-V1","price":3130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/3768\/4844\/files\/arnes-swap-new-cascadia-detroit-series-60.jpg?v=1794629022"},{"product_id":"arnes-de-motor-detroit-series-60-12-7l-ddec-iv-reemplazo-oem-spec","title":"Detroit Series 60 12.7L DDEC IV Engine Harness — Replacement","description":"\u003cp\u003e\u003cstrong\u003e🛡️ Works or we swap it: 30 days\u003c\/strong\u003e · \u003cstrong\u003e🚚 Ships the next business day\u003c\/strong\u003e from Houston, TX · \u003cstrong\u003e💬 \u003ca href=\"\/en\/pages\/whatsapp\"\u003eTech support in English and Spanish on WhatsApp\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e Detroit Diesel Series 60 12.7L with DDEC IV ECM\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eType:\u003c\/strong\u003e replacement engine harness, built by CTS\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e any truck with the factory Series 60 12.7 DDEC IV (Freightliner, Western Star, Kenworth, Peterbilt and more)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWire:\u003c\/strong\u003e SAE J1128 certified automotive wire, heat, oil and diesel resistant\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVerification:\u003c\/strong\u003e pin-to-pin continuity against the DDEC IV diagram before shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBefore you buy, \u003cstrong\u003ewe check compatibility for FREE on WhatsApp\u003c\/strong\u003e with a photo of your ECM or your engine serial number.\u003c\/p\u003e\n\u003ch2\u003eThe harness that brings your Series 60 12.7's electronics back to life\u003c\/h2\u003e\n\u003cp\u003eThis is the \u003cstrong\u003eengine harness\u003c\/strong\u003e for the \u003cstrong\u003eDetroit Diesel Series 60 12.7L with a DDEC IV ECM\u003c\/strong\u003e: the wiring that connects the ECM to the engine sensors, with the connectors of the factory configuration. Built by CTS in Houston, part of our \u003cstrong\u003eCTS Precision Series™\u003c\/strong\u003e line.\u003c\/p\u003e\n\u003cp\u003eAfter 20+ years of heat, oil and vibration, the original harness on these engines is one of the most common causes of \"ghost\" electrical faults. If your truck shows any of these symptoms, the harness is the first suspect:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensor codes that come and go for no reason\u003c\/li\u003e\n\u003cli\u003eErratic temperature, oil pressure or coolant readings\u003c\/li\u003e\n\u003cli\u003eDerates or an intermittent check engine that \"fixes itself\"\u003c\/li\u003e\n\u003cli\u003eDry, cracked or peeling insulation near the engine\u003c\/li\u003e\n\u003cli\u003eStacked splices from previous owners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA harness patched splice over splice is never reliable again. Replacing it completely fixes the problem at the root and saves you weeks of chasing bad contacts.\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🔥 Why this harness lasts\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSAE J1128 certified automotive wire\u003c\/strong\u003e, the same grade as our swap harnesses\u003c\/li\u003e\n\u003cli\u003eTerminals crimped with calibrated tooling and a \u003cstrong\u003everified pull-test\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCorrugated loom + heat shrink at branch points\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePin-to-pin continuity verified\u003c\/strong\u003e against the DDEC IV diagram\u003c\/li\u003e\n\u003cli\u003eSKU and version marked on the harness + inspection certificate (QC pass)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🔧 Technical specifications\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eField\u003c\/th\u003e\u003cth\u003eDetail\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProduct\u003c\/td\u003e\u003ctd\u003eReplacement engine harness\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEngine\u003c\/td\u003e\u003ctd\u003eDetroit Diesel Series 60 12.7L\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eECM\u003c\/td\u003e\u003ctd\u003eDDEC IV (DDEC 4)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eApplication\u003c\/td\u003e\u003ctd\u003eTrucks with a factory Series 60 12.7: fits by engine, not by cab\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLine\u003c\/td\u003e\u003ctd\u003eCTS Precision Series™ · Essential grade\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWire\u003c\/td\u003e\u003ctd\u003eSAE J1128 certified automotive wire\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTermination\u003c\/td\u003e\u003ctd\u003eCrimped terminals with verified pull-test\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProtection\u003c\/td\u003e\u003ctd\u003eCorrugated loom + heat shrink at branch points\u003c\/td\u003e\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e❌ What it does NOT include\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eThe injector sub-harness (a separate product: message us if you need it)\u003c\/li\u003e\n\u003cli\u003eEngine sensors\u003c\/li\u003e\n\u003cli\u003eThe DDEC IV ECM (message us if you need one programmed)\u003c\/li\u003e\n\u003cli\u003eIt isn't for swaps: if you're installing the Series 60 in a cab that didn't come with it, you need our \u003ca href=\"\/en\/products\/arnes-integracion-adaptacion-swap-detroit-series-60-12-7-ddec4-cascadia-2009-2016\"\u003eintegration system\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🚚 Shipping\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eShips the next business day from Houston, TX\u003c\/li\u003e\n\u003cli\u003eU.S. via UPS · Latin America via DHL Express with duties prepaid (DDP) to 13 countries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e❓ FAQ\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include the injector harness?\u003c\/strong\u003e\u003cbr\u003eNo. This is the engine (sensor) harness. The injector sub-harness is separate: message us on WhatsApp if you need it too.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work with DDEC III or DDEC V?\u003c\/strong\u003e\u003cbr\u003eIt's specific to \u003cstrong\u003eDDEC IV\u003c\/strong\u003e. If you have a DDEC III or DDEC V, message us and we'll confirm availability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my truck?\u003c\/strong\u003e\u003cbr\u003eIf it has a factory Series 60 12.7L with DDEC IV, whether Freightliner, Western Star, Kenworth or Peterbilt, it fits by engine. If in doubt, \u003ca href=\"\/en\/pages\/whatsapp\"\u003esend us a photo of the ECM or your current harness\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it a Detroit harness?\u003c\/strong\u003e\u003cbr\u003eNo. It's a replacement harness designed and built by CTS, with the same functions and connectors as the original, SAE J1128 certified wire and pin-to-pin verification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if it arrives defective?\u003c\/strong\u003e\u003cbr\u003eLet us know within 48 hours with photos and the serial number, and we replace it at no cost.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e\u003cstrong\u003e🏭 Built by CTS in Houston, Texas.\u003c\/strong\u003e CTS is a diesel electronics lab: we build harnesses and bench cables, program ECMs and teach at CTS Academy.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWorks or we swap it: 30 days when CTS is at fault (exchange, not refund) + 12 months against manufacturing defects. CTS is an independent manufacturer; Detroit Diesel, Freightliner and Cummins are mentioned only to show compatibility.\u003c\/em\u003e\u003c\/p\u003e","brand":"CTS - Car Tuning Star","offers":[{"title":"Default Title","offer_id":54051465134444,"sku":"HRN-CTS-PRC-DDEC4-OEM-EH-ESS-V1","price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/3768\/4844\/files\/IMG-20250318-WA0061.jpg?v=1786587569"},{"product_id":"arnes-swap-detroit-series-60-14l-ddec5-cascadia-2009-2016","title":"Detroit Series 60 14.0L DDEC V Swap Harness — Cascadia 2009-2016","description":"\u003cp\u003e\u003cstrong\u003e🛡️ Works or we swap it: 30 days\u003c\/strong\u003e · \u003cstrong\u003e🚚 Ships the next business day\u003c\/strong\u003e from Houston, TX · \u003cstrong\u003e💬 \u003ca href=\"\/en\/pages\/whatsapp\"\u003eTech support in English and Spanish on WhatsApp\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo-harness system to install your Detroit Series 60 14.0L with a DDEC V ECM in a Freightliner Cascadia 2009–2016 cab.\u003c\/strong\u003e Built, crimped and pin-to-pin verified at our lab in Houston, Texas.\u003c\/p\u003e\n\u003ch2\u003eThe DDEC V advantage: no module needed\u003c\/h2\u003e\n\u003cp\u003eThe DDEC V speaks \u003cstrong\u003enative J1939\u003c\/strong\u003e, the same protocol your Cascadia's bus already uses. That changes everything compared to the DDEC IV swap:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eYour factory steering-wheel buttons keep working:\u003c\/strong\u003e cruise, engine brake and resume respond right where they always did.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNo conversion box:\u003c\/strong\u003e no in-between module to buy, power or troubleshoot.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFewer failure points:\u003c\/strong\u003e fewer connectors and less added electronics.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFull dash:\u003c\/strong\u003e gauges, warning lights and readings work with the factory cluster.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e❗ Important before you buy\u003c\/h2\u003e\n\u003cp\u003eThe Freightliner Cascadia 2009–2016 \u003cstrong\u003enever left the factory with a Series 60\u003c\/strong\u003e: it came with a DD13 or DD15. This harness exists precisely to solve that adaptation.\u003c\/p\u003e\n\u003cp\u003eConfirm your configuration before paying: \u003cstrong\u003ecab year, engine and ECM\u003c\/strong\u003e. \u003ca href=\"\/en\/pages\/whatsapp?msg=Hi%20CTS%2C%20I%20want%20to%20check%20the%2014.0L%20DDEC%20V%20harness%20for%20my%20Cascadia\"\u003eMessage us on WhatsApp\u003c\/a\u003e and we check it with you for free.\u003c\/p\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eEngine harness:\u003c\/strong\u003e connects the DDEC V ECM to the cab bus.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIn-cab harness:\u003c\/strong\u003e links the Cascadia's factory cab to the engine's electronic controls.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePlug \u0026amp; Play installation\u003c\/strong\u003e through the factory firewall opening, \u003cstrong\u003eno cuts to the Cascadia harness\u003c\/strong\u003e. The cab stays intact and the process is reversible.\u003c\/li\u003e\n\u003cli\u003eLabeled terminals and connectors, basic instructions, quality inspection certificate (QC pass) and reinforced packaging (15\" × 11\" × 3.25\").\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🔧 Technical specifications\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eField\u003c\/th\u003e\u003cth\u003eDetail\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSystem\u003c\/td\u003e\u003ctd\u003e2 harnesses (engine + in-cab) in one kit\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEngine\u003c\/td\u003e\u003ctd\u003eDetroit Diesel Series 60 14.0L\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eECM\u003c\/td\u003e\u003ctd\u003eDDEC V (DDEC 5)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCab\u003c\/td\u003e\u003ctd\u003eFreightliner Cascadia 2009 – 2016\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eInstallation\u003c\/td\u003e\u003ctd\u003ePlug \u0026amp; Play through the factory firewall, no cutting\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProtocol\u003c\/td\u003e\u003ctd\u003eNative J1939, no conversion module\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCruise and engine brake\u003c\/td\u003e\u003ctd\u003eFrom the factory steering-wheel buttons\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWire\u003c\/td\u003e\u003ctd\u003e18 AWG engine; 16 AWG injectors. SAE J1128 certified automotive wire, heat, oil and diesel resistant\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTermination\u003c\/td\u003e\u003ctd\u003eCrimped terminals with verified pull-test\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProtection\u003c\/td\u003e\u003ctd\u003eCorrugated loom + heat shrink at branch points\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSKU\u003c\/td\u003e\u003ctd\u003eHRN-CTS-INT-CAS-0917-DDEC5-EIH-ESS-V1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e❌ What it does NOT include\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eThe DDEC V ECM (message us if you need one programmed)\u003c\/li\u003e\n\u003cli\u003eSensors, injectors or the injector sub-harness\u003c\/li\u003e\n\u003cli\u003eChassis or transmission harness\u003c\/li\u003e\n\u003cli\u003eThe mechanical side of the swap (mounts, fuel lines, cooling)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🚚 Shipping\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eShips the next business day from Houston, TX (Monday to Friday: order on the weekend and it ships Tuesday)\u003c\/li\u003e\n\u003cli\u003eU.S. via UPS · Latin America via DHL Express with duties prepaid (DDP) to 13 countries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e❓ FAQ\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eMy engine is a 12.7L DDEC IV. Will this harness work?\u003c\/strong\u003e\u003cbr\u003eNo. The 12.7L DDEC IV doesn't speak native J1939 and needs a different integration: \u003ca href=\"\/en\/products\/arnes-integracion-adaptacion-swap-detroit-series-60-12-7-ddec4-cascadia-2009-2016\"\u003e\u003cstrong\u003ego to the 12.7L DDEC IV harness\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I have to cut or modify my Cascadia?\u003c\/strong\u003e\u003cbr\u003eNo. It uses the factory firewall opening and never cuts the factory harness. The install is reversible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to buy a communication module?\u003c\/strong\u003e\u003cbr\u003eNo. The DDEC V speaks the same protocol as the Cascadia bus, so the steering-wheel buttons work with no box in between.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it a factory harness?\u003c\/strong\u003e\u003cbr\u003eThere is no factory harness for this swap, because the Cascadia never came with a Series 60. It's an integration harness designed and built by CTS for that combination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if my cab is a New Cascadia 2017 or newer?\u003c\/strong\u003e\u003cbr\u003eThis harness is for the Cascadia 2009–2016. Newer cabs need a different integration: message us on WhatsApp and we'll tell you what you need.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if it arrives defective?\u003c\/strong\u003e\u003cbr\u003eLet us know within 48 hours with photos and the serial number, and we replace it at no cost.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e\u003cstrong\u003e🏭 Built by CTS in Houston, Texas.\u003c\/strong\u003e CTS is a diesel electronics lab: we build harnesses and bench cables, program ECMs and teach at CTS Academy.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWorks or we swap it: 30 days when CTS is at fault (exchange, not refund) + 12 months against manufacturing defects. CTS is an independent manufacturer; Detroit Diesel, Freightliner and Cummins are mentioned only to show compatibility.\u003c\/em\u003e\u003c\/p\u003e","brand":"CTS - Car Tuning Star","offers":[{"title":"Default Title","offer_id":54190015152492,"sku":"HRN-CTS-INT-CAS-0917-DDEC5-EIH-ESS-V1","price":1650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/3768\/4844\/files\/IMG-20250318-WA0069.jpg?v=1786582501"},{"product_id":"arnes-antirrobo-cpc4-freightliner-cascadia-2014-2019","title":"Anti-Theft Harness for CPC4 — Freightliner Cascadia 2014–2019 (take your CPC with you)","description":"\u003cp\u003e\u003cstrong\u003eIf the CPC is not in the truck, nobody can steal it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCascadias get their CPC stolen because the truck will not start without it. At the dealer a new one costs about \u003cstrong\u003e$1,300 plus a $1,400 core charge\u003c\/strong\u003e, since the old one is gone and you have nothing to return. With tax that is \u003cstrong\u003eover $2,700\u003c\/strong\u003e, before counting the days your truck sits. This harness costs $299 and you install it once.\u003c\/p\u003e\n\u003cp\u003eLocks, alarms and cameras scare thieves, but once they open the cab, the CPC is gone. Hiding it is not enough either: we used to make a cable to hide it, and we learned that if they look for it, they find it. That is why the answer is to \u003cstrong\u003etake it with you\u003c\/strong\u003e every time you leave the truck.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSeconds, no tools:\u003c\/strong\u003e unscrew one connector and you are done\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTake it in your hand:\u003c\/strong\u003e without the CPC, the truck will not start\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEvery day, no problem:\u003c\/strong\u003e disconnecting and reconnecting daily does nothing to the CPC or the truck\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInstall once, no cutting wires:\u003c\/strong\u003e plug and play between the truck harness and the CPC\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt for daily use:\u003c\/strong\u003e braided sleeve and heat shrink, made in Houston by CTS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal if\u003c\/strong\u003e you sleep at truck stops, leave the truck at yards or have trucks parked overnight. \u003cstrong\u003eRunning a fleet?\u003c\/strong\u003e \u003ca href=\"\/en\/pages\/whatsapp?msg=Hi%20CTS%2C%20I%20want%20fleet%20pricing%20for%20the%20Cascadia%20anti-theft%20harness.%20Number%20of%20trucks%3A\"\u003eMessage us for fleet pricing.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFree fit check.\u003c\/strong\u003e It fits most 2014–2019 Cascadias with CPC4. Before or after you buy, \u003cstrong\u003e\u003ca href=\"\/en\/pages\/whatsapp?msg=Hi%20CTS%2C%20will%20the%20anti-theft%20harness%20fit%20my%20Cascadia%3F\"\u003esend us on WhatsApp\u003c\/a\u003e\u003c\/strong\u003e photos of the CPC label and its connectors. If your Cascadia is a special build, we adapt the harness \u003cstrong\u003eat no extra cost\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cdetails open\u003e\u003csummary\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e\u003c\/summary\u003e\u003col\u003e\n\u003cli\u003eInstall the harness once: unplug the CPC connectors, plug them into the harness and plug the harness into the CPC.\u003c\/li\u003e\n\u003cli\u003eMount the round connector wherever is comfortable for you. Everyone installs it their own way; see an example below.\u003c\/li\u003e\n\u003cli\u003eWhen you park, unscrew the round connector and take the CPC with its half of the harness.\u003c\/li\u003e\n\u003cli\u003eWhen you come back, screw it back on and the truck starts as usual.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003eInstallation example\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe src=\"https:\/\/www.tiktok.com\/embed\/v2\/7438684977207856427\" title=\"Installation example\" loading=\"lazy\" allowfullscreen style=\"width:100%;max-width:340px;height:740px;border:0;border-radius:12px\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.tiktok.com\/@cartuningstarcts\/video\/7438684977207856427\" target=\"_blank\" rel=\"noopener\"\u003eWatch on TikTok\u003c\/a\u003e\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhich trucks it fits\u003c\/strong\u003e\u003c\/summary\u003e\u003cul\u003e\n\u003cli\u003eMost 2014 to 2019 Freightliner Cascadia and Cascadia Evolution with CPC4 (special builds adapted at no cost: send us photos)\u003c\/li\u003e\n\u003cli\u003eDetroit DD13, DD15 and DD16 engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat is NOT included\u003c\/strong\u003e\u003c\/summary\u003e\u003cul\u003e\n\u003cli\u003eThe CPC\u003c\/li\u003e\n\u003cli\u003eInstallation (done by the driver or their mechanic)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/details\u003e\n\u003cp\u003e\u003cstrong\u003eNo risk:\u003c\/strong\u003e it works or we swap it within 30 days, and U.S. shipping is free.\u003c\/p\u003e","brand":"CTS","offers":[{"title":"Default Title","offer_id":67666200232300,"sku":"CTS-ANTIRROBO-CPC4-V1","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/3768\/4844\/files\/arnes.png?v=1791677254"},{"product_id":"arnes-swap-detroit-series-60-12-7l-ddec4-kenworth-t680-2013-2016","title":"Detroit Series 60 12.7L DDEC IV Swap Harness — Kenworth T680 2013-2016","description":"\u003cp\u003e\u003cstrong\u003e🛡️ Works or we swap it: 30 days\u003c\/strong\u003e · \u003cstrong\u003e🚚 Ships the next business day\u003c\/strong\u003e from Houston, TX · \u003cstrong\u003e💬 \u003ca href=\"\/en\/pages\/whatsapp\"\u003eTech support in English and Spanish on WhatsApp\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⏱️ Save dozens of labor hours:\u003c\/strong\u003e the electrical side of your swap arrives solved and tested, no splice-by-splice wiring.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e Detroit Series 60 12.7L with DDEC IV ECM\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCab:\u003c\/strong\u003e Kenworth T680 2013–2016\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Plug \u0026amp; Play through the factory openings, no cutting or splicing\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e engine harness + in-cab harness\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCruise and engine brake:\u003c\/strong\u003e from the switches your T680 already has on the dash\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDash:\u003c\/strong\u003e every gauge and warning light working 100%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTwo-harness system to fit your Detroit Series 60 12.7L DDEC IV into a Kenworth T680\u003c\/h2\u003e\n\u003cp\u003eThe Kenworth T680 \u003cstrong\u003enever came from the factory with a Series 60\u003c\/strong\u003e. This \u003cstrong\u003etwo-harness integration system\u003c\/strong\u003e handles the whole electrical side of the swap or repower with a \u003cstrong\u003eDetroit Diesel Series 60 12.7L with a DDEC IV ECM\u003c\/strong\u003e. Every harness is built in our Houston lab, with controlled crimping and pin-to-pin continuity checks.\u003c\/p\u003e\n\u003cdetails open\u003e\u003csummary\u003e\u003cstrong\u003e✅ No module needed on the T680\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe DDEC IV uses the J1587 protocol, so cruise and engine brake don't work the way they do on newer trucks. On a Cascadia that means choosing between new switches or a steering-wheel module. \u003cstrong\u003eThe T680 already has cruise and engine brake switches on the dash\u003c\/strong\u003e: the harness connects them and you're done. No module, no switches to buy.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🔌 What the system includes\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003e1. Engine harness (engine ↔ cab):\u003c\/strong\u003e connects the DDEC IV ECM to batteries, starter, ignition signal, fan clutch, coolant level sensor and A\/C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. In-cab harness:\u003c\/strong\u003e accelerator pedal, the T680's cruise and engine brake switches, dash with every gauge and warning light, and ECM ↔ cab communication (J1587).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIn the box:\u003c\/strong\u003e both harnesses with labeled terminals and connectors.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🔧 Technical specifications\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eField\u003c\/th\u003e\u003cth\u003eDetail\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSystem\u003c\/td\u003e\u003ctd\u003e2 harnesses (engine + in-cab) in one kit\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEngine\u003c\/td\u003e\u003ctd\u003eDetroit Diesel Series 60 12.7L\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eECM\u003c\/td\u003e\u003ctd\u003eDDEC IV (DDEC 4)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCab\u003c\/td\u003e\u003ctd\u003eKenworth T680 2013 – 2016\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eInstallation\u003c\/td\u003e\u003ctd\u003ePlug \u0026amp; Play through the factory openings, no cutting or splicing\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProtocol\u003c\/td\u003e\u003ctd\u003eJ1587\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eWire\u003c\/td\u003e\u003ctd\u003e18 AWG engine; 16 AWG injectors. SAE J1128 certified automotive wire, heat, oil and diesel resistant\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCruise and engine brake\u003c\/td\u003e\u003ctd\u003eT680 factory dash switches\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eDash\u003c\/td\u003e\u003ctd\u003eGauges and warning lights working with the factory dash\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSKU\u003c\/td\u003e\u003ctd\u003eHRN-CTS-INT-T680-1316-DDEC4-EIH-V1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e❌ What it does NOT include\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eThe DDEC IV ECM (message us if you need one programmed)\u003c\/li\u003e\n\u003cli\u003eSensors, injectors or the injector sub-harness\u003c\/li\u003e\n\u003cli\u003eChassis or transmission harness\u003c\/li\u003e\n\u003cli\u003eThe mechanical side of the swap (mounts, fuel lines, cooling)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e🚚 Shipping\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eShips the next business day from Houston, TX\u003c\/li\u003e\n\u003cli\u003eU.S. via UPS · Latin America via DHL Express with duties prepaid (DDP) to 13 countries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003e❓ FAQ\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eDo I have to cut or modify my T680?\u003c\/strong\u003e\u003cbr\u003eNo. It goes through the factory openings and no truck wire is cut or spliced.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to install switches or buy a module?\u003c\/strong\u003e\u003cbr\u003eNo. The T680 already has cruise and engine brake switches; the harness connects them.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the dash read right with the Series 60?\u003c\/strong\u003e\u003cbr\u003eYes. Gauges and warning lights work 100% with the T680's factory dash.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMy engine is a 14.0L DDEC V. Will this harness work?\u003c\/strong\u003e\u003cbr\u003eNo. This one is only for the 12.7L with DDEC IV. \u003ca href=\"\/en\/pages\/whatsapp?msg=Hi%20CTS%2C%20I%20want%20to%20check%20the%20Series%2060%20DDEC%20IV%20harness%20for%20my%20Kenworth%20T680\"\u003eMessage us on WhatsApp\u003c\/a\u003e and we'll tell you what you need.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if my cab is a Freightliner Cascadia?\u003c\/strong\u003e\u003cbr\u003eFor 2009–2016 Cascadia we have a different system: \u003ca href=\"\/en\/products\/arnes-integracion-adaptacion-swap-detroit-series-60-12-7-ddec4-cascadia-2009-2016\"\u003e\u003cstrong\u003ego to the Cascadia harness\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it a factory harness?\u003c\/strong\u003e\u003cbr\u003eThere is no factory harness for this swap, because the T680 never came with a Series 60. It's an integration system designed and built by CTS for that combination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if it arrives with a defect?\u003c\/strong\u003e\u003cbr\u003eLet us know within 48 hours with photos and the serial number, and we replace it at no cost.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003eQuestions? \u003cstrong\u003e\u003ca href=\"\/en\/pages\/whatsapp?msg=Hi%20CTS%2C%20I%20want%20to%20check%20the%20Series%2060%20DDEC%20IV%20harness%20for%20my%20Kenworth%20T680\"\u003eSend us your T680 year and a photo of the ECM label on WhatsApp\u003c\/a\u003e\u003c\/strong\u003e: we confirm the fit before you pay.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🏭 Built by CTS in Houston, Texas.\u003c\/strong\u003e CTS is a diesel electronics lab: we build harnesses and bench cables, program truck computers and teach at CTS Academy.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWorks or we swap it: 30 days if the fault is CTS's (exchange, not refund) + 12 months against manufacturing defects. CTS is an independent manufacturer; Detroit Diesel and Kenworth are mentioned only to indicate compatibility.\u003c\/em\u003e\u003c\/p\u003e","brand":"CTS - Car Tuning Star","offers":[{"title":"Default Title","offer_id":67707622981996,"sku":"HRN-CTS-INT-T680-1316-DDEC4-EIH-V1","price":1850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/3768\/4844\/files\/arnes-t680.png?v=1791947394"}],"url":"https:\/\/cartuningstar.com\/en\/collections\/arneses.oembed","provider":"CTS - Car Tuning Star","version":"1.0","type":"link"}