The SEMA show will see the release of a new aftermarket component from TCI Automotive, the 4X Transmission Bellhousing Adapter and Flexplate Kit enabling installation of a GM 4L60E transmission in ...

Starting in the early '90s, GM went to fully electronic transmissions (such as the 4L60E and 4L80E ... proper adjustment is mandatory for transmission performance and longevity.

In 2001, the 4L60E became the 4L65E when GM upgraded some key internal parts that were failing behind the increasingly powerful Gen III powerplant. The improved transmission utilized a stronger ...

Mike Kurtz of Century Transmission is about to make good on that claim. With GM's recent updates to the 4L60E, building one that can survive behind a brutal street/strip motor is an entirely ...

The 700R4 transmission from General Motors continues to be a reliable and sought-after automatic gearbox more than 40 years after its introduction. Used in all manner of cars and trucks, the GM ...