GMC Sierra 1500 4L60E Clutch Components

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

How does a cooling system work? Why is your engine overheating? What parts should you be giving your attention to? This guide answers all your questions.

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

Check out a couple of tips on how to install a new clutch.

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

So many brake kits. So many options. Take a breath and click here.

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