Chevy Master 4L60E Shifters and Control Modules

A real-world guide to 4L60 transmission specs, strength, and swap tips.

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

Next up is the suspension on Jeff's 1967 Chevelle project. Learn how to properly disassemble and remove components, such as the spindles and brakes. See tips on replacing the control arm bushings and using the right tools to get the job done.

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

Follow along as Jeff installs an early 700R4 transmission for the big block in his 1967 Chevelle. See how this unit is upgraded and converted to a later 30 spline style.