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GM 6-Speed 6T40 MH8/MHB Transmission Info, Specs, Wiki - GM Authority
Information about GM's 6-speed 6T40 MH8/MHB Hydra-Matic transmission, including details, specifications, vehicle applications, and ... The 6T40/6T45 is filled for life with DEXRON-VI premium ...
GM Authority10y
GM 6-Speed 6T40 MNH Transmission Info, Specs, Wiki - GM Authority
Information about GM's 6-speed 6T40 MNH Hydra-Matic transmission, including details ... pronounced “TECH-im” by the engineers) of the 6T40/6T45 contains basic software and algorithms shared ...