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The 4L60-E (and similar 4L65-E) is a series of automatic transmissions from General Motors. Designed for longitudinal engine configurations, the series includes 4 forward gears and 1 reverse gear. It is an evolution of the Turbo-Hydramatic 700R4, originally produced in 1982. The 4L60-E and 4L65-E are built at Toledo Transmission in Toledo, Ohio and have also been built at Romulus Transmission in Romulus, Michigan and Ramos Arizpe, Mexico. The two transmissions are differentiated mainly by the number of pinion gears in their planetary gearsets: The 4L60-E has four, while the heavy-duty 4L65-E has five. Other elements of the 4L60-E design were strengthened when the 4L65-E was introduced, but these were incorporated into the 4L60-E in 2002. Gear ratios: ==4L60-E== The THM700 was renamed "4L60" (RPO MD8) following the new General Motors naming convention, when the electronic version, 4L60-E (RPO M30), was phased in. This happened in 1993 for trucks, vans, and SUVs, and 1994 for rear wheel drive passenger cars. In 1996, a bolt-on bell housing was phased in (along with a six-bolt tailhousing) for S-10 Trucks and S-10 Blazers and beginning in 1998 for all other applications. Beginning in 1998 a new 300mm torque converter with improved higher-capacity internals, 300mm style input shaft, and 300mm style pump was also introduced on models coupled to a Gen III Small Block. The 4L60-E is rated to handle up to 360 ft·lbf (488 N·m) of torque. The 4L60-E family of transmissions use 2 shift solenoids, initially called Shift Solenoid A & Shift Solenoid B, later changed to comply with OBD II (On Board Diagnostics revision 2) regulations to 1-2 Shift Solenoid & 2-3 Shift solenoid. By activating and deactivating the solenoids in a predetermined pattern by the PCM, 4 distinct gear ratios can be achieved. The shift solenoid pattern, also sometimes referred to as solenoid firing order, is as follows; Applications: * Buick Rainier * Buick Roadmaster 1994–1996 * Cadillac Escalade * Cadillac Brougham 1991-1992 * Cadillac Fleetwood 1993–1996 * Chevrolet Astro * Chevrolet Avalanche 2002-2008 * Chevrolet S-10 Blazer * Chevrolet Camaro 1994–2002 * Chevrolet Caprice 1994-96 * Chevrolet Colorado * Chevrolet Corvette 1994–2004 * Chevrolet Express * Chevrolet Impala SS 1994–1996 * Chevrolet S-10 * Chevrolet Silverado 1500-2500 (2500 with 6 bolt axle pattern) * Chevrolet SSR * Chevrolet Suburban * Chevrolet Tahoe * Chevrolet TrailBlazer * GMC Canyon * GMC Envoy * GMC Jimmy 1993-? * GMC Safari * GMC Savana * GMC Sierra 1500-2500 (2500 with 6 bolt axle pattern) * GMC Sonoma * GMC Yukon * GMC Yukon XL Denali * GMC vandura 1993-up * Holden Commodore (VR, VS, VT, VX, VY, VZ, VE) 1993–2012 * Holden Caprice (VR, VS, WH, WK and WL) 1994–2006 * Hummer H3 * Oldsmobile Bravada * Pontiac Firebird 1994–2002 * Pontiac GTO 2004-2006 * Saab 9-7X 2005-2009 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「GM 4L60-E transmission」の詳細全文を読む スポンサード リンク
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