{"product_id":"engine-module-harness-17-19-gm-e41-6-6l","title":"ECM Bench Harness 17-23 GM E41 6.6L","description":"\u003cdiv style=\"font-size: 9pt;\"\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 9pt;\"\u003eThis BenchForce Engine Module Bench Harness 17-23 GM E41 6.6L is meant for use with the E41 ECU to program while outside of the vehicle, such as on a benchtop. \u003cstrong\u003e If you want to program E41 while it's in the vehicle, please use the \u003ca href=\"https:\/\/benchforce.com\/collections\/adapters\/products\/hp-tuners-gm-e41-ecm-upgrade-kit\" title=\"e41 ecm upgrade kit hp tuners\" rel=\"noopener\" target=\"_blank\"\u003eHP Tuners GM E41 ECM Upgrade Kit\u003c\/a\u003e.\u003c\/strong\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e*Please note: This BenchForce E41 Harness \u003cspan style=\"text-decoration: underline;\"\u003ewill not function\u003c\/span\u003e without an ECM Unlock. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCurrently, these harnesses are built to order. They carry roughly a 3-5 business day lead time. If you have an urgency for one of these, please let us know ahead of time and we'll see if we're able to expedite an order for you.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eVEHICLE DETAILS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAKES: \u003c\/td\u003e\n\u003ctd\u003eChevrolet, GMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMODELS: \u003c\/td\u003e\n\u003ctd\u003eExpress, Savana, Sierra, Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYEARS: \u003c\/td\u003e\n\u003ctd\u003e2017-2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eENGINES: \u003c\/td\u003e\n\u003ctd\u003e6.6L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMODULE: \u003c\/td\u003e\n\u003ctd\u003eEngine Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eUSAGE: \u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eALIASES: \u003c\/td\u003e\n\u003ctd\u003eE41, L5P, L5D, Duramax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"border-color: #626567;\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cp\u003e SUPPORTED COMMUNICATION PROTOCOL(S) \u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e DLC PIN(S) \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e CAN BUS \u003c\/td\u003e\n\u003ctd\u003e 16 WAY OBD-II DLC PINS 6 \u0026amp; 14 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 9pt;\"\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 9pt;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: 9pt;\"\u003e\n\u003cb\u003ePOWERBLOCK CONNECTION\u003c\/b\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003eThis harness has a direct connection to PowerBlock. No pass-thru harness required.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.eficonnection.com\/assets\/BenchForce\/Images\/connection-direct.png\" width=\"70%\"\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"BenchForce","offers":[{"title":"Default Title","offer_id":18292349337658,"sku":"BF01051","price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0077\/8849\/4906\/products\/100-01051_5a7a81ca-ccdd-4465-9652-0b8479f26ef4.png?v=1749481888","url":"https:\/\/www.benchforce.com\/products\/engine-module-harness-17-19-gm-e41-6-6l","provider":"BenchForce","version":"1.0","type":"link"}