{"product_id":"arnes-de-swap-detroit-series-60-new-cascadia-2017-2021-modulo-de-comunicacion-incluido","title":"Detroit Series 60 Swap Harness β€” New Cascadia 2018-2021 Β· Communication Module Included","description":"\u003cp\u003e\u003cstrong\u003eπŸ›‘οΈ 12-month warranty\u003c\/strong\u003e Β· \u003cstrong\u003eπŸ”§ Communication module included, integrated and tested by CTS\u003c\/strong\u003e Β· \u003cstrong\u003eπŸ’¬ \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 β€” 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 β€” 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 β†’ variant Β«12.7L β€” DDEC IV Β· J1708 module includedΒ» β€” $3,130\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eMy engine is the 14.0L (DDEC V ECM)\u003c\/strong\u003e β†’ variant Β«14.0L β€” DDEC V Β· 250-500 kbps module includedΒ» β€” $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 β€” we confirm the right variant before you pay.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eπŸ›‘οΈ 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 β€” 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\u003eπŸ’° 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 β€” two CTS-built harnesses \u003cstrong\u003eplus the communication module already integrated and tested\u003c\/strong\u003e β€” 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 β€” highly resistant to heat, oil and diesel β€” used across our CTS Integration Seriesβ„’ 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 β†’ it needs a \u003cstrong\u003eJ1708 β†’ 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 β†’ 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? β€” 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 β†’ J1939 converter (included)\u003c\/td\u003e\u003ctd\u003e\u003cstrong\u003eThis one β€” 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 β€” 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\u003eπŸ”Œ What the system includes\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003e\u003cstrong\u003e1. Engine harness (engine ↔ cab)\u003c\/strong\u003e β€” 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 β€” 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 β€” matched to your variant (J1708β†’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\u003eβœ… 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\u003eπŸ”₯ CTS manufacturing\u003c\/strong\u003e\u003c\/summary\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eSAE J1128-certified automotive wire\u003c\/strong\u003e β€” resistant to engine-compartment heat, oil, diesel and continuous vibration\u003c\/li\u003e\u003cli\u003e18 AWG main wiring Β· 16 AWG injector wiring\u003c\/li\u003e\u003cli\u003eCrimped terminals with verified pull-test Β· corrugated loom + heat shrink at branch points\u003c\/li\u003e\u003cli\u003eSKU and version marked on the harness Β· quality inspection certificate (QC pass)\u003c\/li\u003e\u003c\/ul\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eπŸ”§ 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 β€” 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 β€” DDEC IV variant\u003c\/td\u003e\u003ctd\u003eJ1708 β†’ J1939 converter (included, integrated by CTS)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eModule β€” 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 β€” \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\u003eπŸ›‘οΈ 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 β€” 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 β€” 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 J1708β†’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 β€” \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 β€” 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 β€” DDEC IV Β· 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 β€” DDEC V Β· 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","url":"https:\/\/cartuningstar.com\/en\/products\/arnes-de-swap-detroit-series-60-new-cascadia-2017-2021-modulo-de-comunicacion-incluido","provider":"CTS - Car Tuning Star","version":"1.0","type":"link"}