1957 GMC 300 Transmission Parts

This is the amazing story of a 1957 Corvette that was built by GM as a factory-backed race car and test mule for the experimental Rochester Ramjet fuel injection. It won its class at Nassau and Daytona, then disappeared into a Chicago garage for 47 years.

Meet the 1957 Ford Fairlane with modern suspension, 560HP, and daily drivability—ripping autocross courses and cruising NC streets.

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.

Learn about the G Force crossmember and how the symmetrical product design makes for a smooth installation on Jeff's 1967 Chevelle.

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

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

Originally purchased as a parts car Steve's '57 four-door hardtop is a true survivor that's been in the family for over 50 years.

Learn how to assemble a Gotta Show transmission cooler line kit for common GM transmissions. Jeff shares some helpful tips on measuring and cutting the braided stainless steel hose for an easier installation.

Steve takes us along as he centers the 525 manual steering gear he is using for his Laguna.

Not only is Greg Turner's '56 a great driver, it's full of great family memories. Built in the home garage by Greg and his sons, this clean Chevy has covered a lot of miles.