LS/Vortec T43 6L80/90 Transmission Controller (2006+)

APPLICATION: T43 Transmission controller for 6L80E/6L90E transmissions used in conjunction with gen 4 and gen 5 ECM's

PARTS INCLUDED: T43 TCM w/ Programming

LS/Vortec T43 Transmission Controller (2006-Present) Controllers are located inside of transmission. Click Here to watch the TCM removal video.

All 6L80E/90E transmissions are located inside the transmission housing, we offer these units if your TCM is lost or damaged, the replacement TCM will still need to be installed for proper operation; paring to a matching ECM is REQUIRED to ensure functionality. Gen 4 ECM's and tuning services can be found HERE, gen 5 ECM's and tuning services can be found HERE.

Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA and are 100% Computer Quality Tested. In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion!

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LS/Vortec T43 6L80/90 Transmission Controller (2006+)

LS/Vortec T43 6L80/90 Transmission Controller (2006+)

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