{"product_id":"4l70e-performance-transmission-4wd-700hp-gm-chevy-ls-2009-2013-17-pin","title":"4L70E Performance Transmission 4WD 700HP GM Chevy LS 2009-2013 17-Pin","description":"\u003ch5 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eREMANUFACTURED 4L70E PERFORMANCE TRANSMISSION — 4WD — RATED TO 700 HP — 2009-2013 LS — 17-PIN\u003c\/h5\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eA fully remanufactured, performance-built 4L70E for 2009-2013 GM 4WD LS applications with the 17-pin case connector. Built to fix the weak points of the 4L60E\/4L65E\/4L70E family and hold up to serious street, tow and performance use.\u003c\/p\u003e\n\n\u003ch5 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eDOES YOUR TRANSMISSION SHOW THESE SYMPTOMS?\u003c\/h5\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" dir=\"auto\"\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSlipping or flare in 3rd or 4th gear\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNo Reverse or no 4th gear from a broken or spun sun shell\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBurnt 3-4 clutches \/ burnt fluid smell\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHarsh, delayed or soft engagement\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOverheating under load or while towing\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInput drum or sprag breakage under power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eWHAT MAKES THIS A PERFORMANCE BUILD\u003c\/h5\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" dir=\"auto\"\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAll-new frictions and steels with a seven-clutch GPZ® high-performance 3-4 stackup designed for extreme stress and heat\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInput drum reinforcement kit with new billet overrun apply piston to help prevent breakage\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRedesigned heavy-duty sun shell that redistributes load off the roller bearings\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNew heavy-duty front and rear sprags and new 5-pinion front and rear planetary gearsets\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNew wide red 2-4 band paired with a new reverse input drum\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHeavy-duty 3rd shift valve that helps extend forward sprag and clutch life\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRebuilt front pump — new rotor, vane and slide kit, .500 boost valve, high-rev vane rings for elevated RPM, and a new pressure regulator valve that raises pressure for firmer shifts\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRedesigned 3-4 piston return springs that help stabilize 3-4 apply at high RPM\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRebuilt valve body with heavy-duty shift kit — full lever-controlled downshifts 3rd through 1st, and manual 1st or 2nd held at any speed or RPM\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCorvette servo upgrade with billet 4th-apply piston and cover\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eComplete bushing kit with wide rear sun gear bushing\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAll-new electronics — wiring harness and internal PRNDL switch\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNew filter and a complete overhaul kit (seals, gaskets, rings)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eFITMENT — READ BEFORE YOU BUY\u003c\/h5\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eThis unit fits 2009-2013 GM 4WD LS applications that use a 4-speed transmission with a 17-pin case connector (internal mode switch + input speed sensor). Count the pins on your case connector and confirm you have a 4-speed before ordering.\u003c\/p\u003e\n\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" dir=\"auto\"\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eChevrolet Express 1500 \/ 2500 \/ 3500 — 2009-2013 — 5.3L \/ 6.0L, 4WD, 4-speed w\/ 17-pin\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGMC Savana 1500 \/ 2500 \/ 3500 — 2009-2013 — 5.3L \/ 6.0L, 4WD, 4-speed w\/ 17-pin\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eChevrolet Silverado 1500 — 2009-2013 — 4WD base V8 configs that retained the 4-speed; verify not 6L80\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGMC Sierra 1500 — 2009-2013 — 4WD base V8 configs that retained the 4-speed; verify not 6L80\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eWILL NOT FIT\u003c\/h5\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" dir=\"auto\"\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2WD or AWD vehicles (different tailhousing \/ output)\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTrucks equipped with the 6L80 or 6L90 six-speed automatic\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCores with 13-pin or 15-pin connectors — this is a 17-pin unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eTO COMPLETE INSTALLATION\u003c\/h5\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eYou will also need a new torque converter matched to your build, fresh ATF, and — for standalone or swap use — a compatible controller or PCM tune.\u003c\/p\u003e\n\n\u003ch5 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eITEM SPECIFICS\u003c\/h5\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" dir=\"auto\"\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTransmission Model: 4L70E (4-speed automatic overdrive)\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDrivetrain: 4WD \/ RWD\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eConnector: 17-pin (internal mode switch + input speed sensor)\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePower Rating: Built to 700 HP\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCondition: Remanufactured \/ performance-built\u003c\/li\u003e\n \t\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEngine Family: GM LS-series V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003ePROTECT YOUR BUILD\u003c\/h5\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eAdd \u003cstrong\u003eLubegard Platinum Universal ATF Protectant\u003c\/strong\u003e with your fresh fill to help control heat, reduce shudder and extend clutch life from the first mile.\u003c\/p\u003e","brand":"Trans Parts Direct","offers":[{"title":"Default Title","offer_id":52967136755893,"sku":"TR-77000L-4 TSP","price":4920.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3872\/0181\/files\/TR-77000L_6de0771d-59c8-4d6b-86bf-f1726a9f0dea.png?v=1786623694","url":"https:\/\/transpartsdirect.com\/products\/4l70e-performance-transmission-4wd-700hp-gm-chevy-ls-2009-2013-17-pin","provider":"Trans Parts Direct","version":"1.0","type":"link"}