4l80e transmission. 4L80-Es were optioned only in Chevrolet/GMC .
● 4l80e transmission One of the biggest differences is the lockup torque converter, and an additional forward gear which served as an overdrive to improve fuel economy. Designed for longitudinal engine configurations, the series included 4 forward gears. General Motors 4L80E and 4L85E 4 speed automatic transmission specs, ratios, and information. First introduced in 1991, these transmissions went through multiple upgrades that go all the way up to the 2000s. The 4L80-E (and similar 4L85-E) is a series of automatic transmissions from General Motors. This four-speed overdrive trans works with just about any power level and engine combination. The ‘E’ means it requires an Electronic Control Unit (ECU) for control and firmness to enable its functionality. When dealing with 4L80E transmission problems, knowing the common issues and their fixes can save you time and money. THE 4L80E TRANSMISSION. It was the 4-speed electronically commanded evolution of the 3-speed Turbo-Hydramatic 400, first produced in October 1963. The 4L80E transmission is a 4-speed automatic gearbox that uses similar architecture as the venerable TH400. The 4L80E transmission’s roots trace back to the Turbo-Hydramatic 400 automatic transmission introduced in 4L80E by General Motors is one of the most popular four-speed automatic transmissions out there. From reinforced torque converters to upgraded solenoids and enhanced cooling solutions, our 4l80e Stock and Performance remanufactured transmissions. 1 L 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. GM’s 4L80e transmission uses one pressure which comes in handy in testing and diagnosis, plus cooling transmission ports for external transmission coolers. vehicle weights for (80), and electronically controlled transmission (E). The 4L80E transmission was mostly used in 34- and 1-ton trucks and larger SUV applications beginning in 1991. As a mass produced transmission, all of it's probable failures are well documented. . Tracing its roots to the Turbo-Hydramatic 400 automatic transmission introduced for '64 Cadillacs and Buicks, the 4L80E transmission is a four-speed, electronically shifted overdrive 1999+ 4L80E complete transmissions will interchange back to 1997 and 1998. Applications that use this transmission include the 8. You might experience erratic shifting or excessive wear in certain parts. Include Free Torque Converter. From 4L80E, the 4 indicates that the transmission has 4 gears. The 4L80E is a manual transmission that has a maximum engine input torque of 440 lb-ft and is capable of providing an output torque of up to 885 lb-ft. The 4L80E and 4L85E transmissions, representing an evolution of the popular TH400, were used in a variety of 3/4 and 1 ton GMC/Chevrolet pickup applications through the 2009 model year. GM 4L80E transmissions are often overlooked, yet is a top-rated leading option. After over 2 decades of production, the 4L80-E transmission has been used in millions of vehicles. Renowned for its legendary durability and high torque Though not without some glitches throughout its lifetime, the 4L80E has proven to be a stout, reliable, and versatile four-speed automatic transmission, whether found in original or aftermarket applications. When your big engine and TH400’s lack of overdrive has your engine screaming on the highway, a 4L80E transmission might just be the answer. The 4L80-E (and similar 4L85-E) is a series of automatic transmissions from General Motors. The term 4L80E denotes 4-Speed (4), Longitudinally mounted (L), 8000 lbs. Problem-Free Performance: Our expert technicians have identified and corrected all common 4L80E transmission issues in our Monster Transmissions. It is widely used in heavy-duty and high-performance applications such as trucks, vans, and even some sport utility vehicles. It is based largely on the TH400 in strength and parts. 1999+ gear components are a lighter shade of brown to distinguish them from 1997-1998 gear components. Next Gen Drivetrain specializes in providing a maximized experience for any 4L80-E transmission. Understanding the 4L80E Transmission. The transmission also features a 32-spline output shaft in both its two-wheel and four-wheel drive applications. Additionally, gear train components have identification grooves machined into the splines/teeth for identification. The 4L80E is a four-speed overdrive automatic transmission built by General Motors. These problems are often linked to faulty sensors or electronic controls and might need a rebuild kit. 4L80-Es were optioned only in Chevrolet/GMC Introduced alongside the original 4L60 in the early 1990s, the 4L80E is designed for large trucks and is designed as a heavy-duty unit rather than a transmission for smaller cars or even some pickups. The "E" means that it must use an electronic ECU for control, as it will not Power through the toughest jobs with the StreetMonster 4L80E transmission, the ultimate 4-speed automatic built for heavy-duty trucks, SUVs, and high-performance beasts. Many of the other specifications can be gathered by deciphering the name. pcnbvpugpiudfgitlglhdevdeivmsnnjpdfdrymgfjkinhesydcceaji