9-speed Hybrid and PHEV 2ML70 - 2-Mode Hybrid transmission. 4ET50 (MKA) - Electric Drive Unit Transaxle (First Generation Chevrolet Volt / Cadillac ELR) 5ET50 (MKV) - Electronically controlled, continuously variable automatic transaxle (Second Generation Chevrolet Volt) 5ET50 (MKE) - Electronically controlled, continuously variable automatic transaxle Transaxle (Full Hybrid, Ninth Generation Chevrolet Malibu) 4EL70 (MRD) - Electric Drive Unit Transmission (PHEV Cadillac CT6) Other automatics Aisin AF33 — 5-speed transverse automatic made by Aisin AW Co., Ltd. Allison 1000 Series — 6-speed longitudinal automatic made by Allison Transmission Saturn MP6/MP7 — 4-speed automatic developed by Saturn for use in the S-series from 1991 to 2002 VTi transmission — continuously variable transmission Tremec M1L transmission — 8-speed Dual-Clutch made by Tremec for the Chevrolet Corvette C8 GM VT40/CVT-250 (RPO MRD) Introduced in 2019 — continuously variable transmission Future Manual transmissions Longitudinal transmissions Aisin AR5/MA5 — 5-speed longitudinal manual made by Aisin Aisin AY6 — 6-speed longitudinal manual made by Aisin Getrag 260 — 5-speed longitudinal manual made by Getrag Muncie M20 — 4-speed longitudinal wide ratio manual transmission made by GM at their Muncie, Indiana factory Muncie M21 — 4-speed longitudinal close ratio manual transmission made by GM at their Muncie, Indiana factory Muncie M22 — 4-speed longitudinal heavy duty close ratio manual transmission made by GM at their Muncie, Indiana factory Saginaw M26/27 transmission — 3 and 4-speed longitudinal light duty (less than 300 hp) wide ratio manual transmission made by GM at their Saginaw, Michigan factory Muncie M62/M64 — 3-speed longitudinal transmission made by GM Muncie SM420 transmission — 4-speed manual used up to 1967, very similar to sm 465 except small changes to gear ratios and location of reverse. New Process Gear NP435 - 4-speed longitudinal transmission used in a select handful of 67-72 GM pickups New Process Gear A833 RPO MY6 or MM7 — 4-speed longitudinal A833 overdrive transmission made by New Process Gear for early to mid 1980s General Motors Light Trucks Muncie SM465 — 4-speed longitudinal manual used in 68- 91 Chevy 1/2 3/4 and 1 ton trucks New Venture Gear NV1500 — 5-speed longitudinal manual made by New Venture Gear New Venture Gear 3500/4500 — 5-speed longitudinal manual made by New Venture Gear Borg-Warner T-10 transmission — 4-speed longitudinal manual currently made by Richmond Gear; originally made by Borg-Warner Tremec T-5 — 5-speed longitudinal manual currently made by Tremec; originally made by Borg-Warner Borg-Warner R-10