Hays Chevy Avalanche 4L60E Parts

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

It's not every day that you see a wild, IMSA inspired, 550 horsepower Vega. Byron Burnham went way outside the box with this one, and we love it.

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

Kelsey's '57 is the result of a lifelong dream...and a lot of hard work.

In Dave Shuten's restomod revival, a '57 Bel Air gets a new lease on life.

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

Josh takes the plunge into making some patch panels for his 50 Chevy pickup truck. See how he begins the installation process to get the truck back on the road.

Steve Silva's '52 3100 is an eye catching truck, and it's also hiding a few surprises that were integrated by one very clever and talented builder.

In this Tech Tip, John offers some suggestions about lowering a 1967 Chevelle.

Learn how to equip your car with A/C by installing the Vintage Air GenIV SureFit Complete Kit. Jeff installs this kit in his 1967 Chevelle while making some vent modifications to enhance the look and direct air better.