The 4L80E automatic transmission has been used in a variety of vehicles - from cargo vans to ultra luxury cruisers.

A give you a performance guide to the GM 4L80E Transmission and help out with the driveline of your next build.

Part 1 will cover the assembly of the transmission, while in a later issue of Super Chevy, Part 2 will show the actual installation of the 4L80E in our '67 Chevelle, including the stand-alone ...

The transmission control sub harness plugs in on the passenger side for 4L60E and 4L65E applications while the 4L80E and 4L85E transmissions have the plug on the driver side.