The 4L80-E (and similar 4L85-E) is a series of automatic transmissions from General Motors. Designed for longitudinal engine configurations, the series included 4 forward gears. It was the 4-speed electronically commanded evolution of the 3-speed Turbo-Hydramatic 400, first produced in October 1963. 4L80-Es were optioned only in Chevrolet/GMC ...

GM 4L80E Automatic Transmission Introduction. The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls.

Monster Transmission’s 4L80E transmissions are built to deliver exceptional strength, reliability, and performance for your Chevy/GMC vehicle. Designed for heavy-duty applications, these transmissions are perfect for vehicles like the Silverado, Suburban, and Sierra.

GM’s 4L80e transmission uses one pressure which comes in handy in testing and diagnosis, plus cooling transmission ports for external transmission coolers. The transmission also features a 32-spline output shaft in both its two-wheel and four-wheel drive applications.

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Chevy 4L80E Transmission - Monster Transmission - Monster Transmission

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Gearstar specializes in custom-built GM 4L80E transmissions with converters designed to handle 800 hp and up to 700 ft-lbs of torque. Order yours today.

2019年10月7日 · The 4L80E transmission was produced in October 1963 by General motors for longitudinal engine configurations. This transmission is a revamped version of the Turbo-Hydramatic TH400, which is why it does not come as a surprise that it features most of the internal components of the TH 400.

2013年8月8日 · A give you a performance guide to the GM 4L80E Transmission and help out with the driveline of your next build.