Part Type: Remanufactured Transmission (Factory Spec / High Durability)
This GM OEM 4T80E transmission is remanufactured with the HIGHEST QUALITY PARTS AVAILABLE.
The GM OEM 4T80E transmission is a four-speed automatic transmission that was used in select vehicles from General Motors (GM) brands between 1993 and 2011. It features an all-aluminum case and extension housing, hydraulically-controlled planetary gear sets, and electronic shift control, including overdrive and lock-up torque converter.
The transmission specifications for the GM OEM 4T80E transmission include a gear ratio of 2.45:1 (1st), 1.45:1 (2nd), 1.00:1 (3rd), and 0.69:1 (4th). It has a 6-bolt hexagon bolt pattern, a transmission length of approximately 23.3 inches (593 mm), and weighs between 200 to 300 pounds (91 to 136 kg). The 4T80E transmission is rated to handle up to 700 lb-ft (949 Nm) of torque, making it suitable for heavy-duty applications.
The GM OEM 4T80E transmission was introduced in 1993 and was used in various GM car models until 2011. It was commonly found in vehicles such as the Cadillac DeVille, Cadillac Seville, Buick Riviera, Buick Park Avenue, Buick LeSabre, Cadillac DTS, and Buick Lucerne, among others.
Known for its smooth shifting and reliable performance, the GM OEM 4T80E transmission was well-regarded for its ability to handle high torque loads, which made it suitable for both luxury sedans and larger vehicles. Despite being phased out in 2011, the 4T80E transmission continues to be a popular choice for automotive enthusiasts and can still be found in older GM vehicles on the road today. Its durable construction and performance capabilities have made it a trusted option for those seeking a dependable transmission for their GM vehicles.
