B&M Truck Transmission Parts

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

Follow Tim as he swaps tail housings and covers on a T-5 transmission

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

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.

Here's our attempt to do the impossible: pick a favorite GM truck design!

Leave all the head scratching to us, as we have your manual transmission bellhousing solution for your LS swap all figured out already

Exlpoded View of the Bert 1300 Late Model Racing Transmission

In this Tech Tip, John answers a customer concerns about adding additional drop to his 1960-1972 Chevy truck.

Check out these tips on T-5 transmissions!