Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

GM 12-Bolt Rear End Identification & Upgrade Guide

In this Tech Tip, John advises a customer on the parts needed to slip a small block Chevy engine in his 1953 Chevy 3600.

Small Block Chevy in a 1953 Chevy 3600

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.

Assembling a GM Trans Cooler Line Kit - 1967 Chevelle

Derek's 55 refresh continues with some much needed rust repair.

55 Chevy Rust Repair

After getting the control arms and drop spindles installed last time, we are dying to see what it looks like on the ground. Today we are working with the Speedway Deluxe Disc Brake Kit. Josh and Joe are on a roll!

Project Chevelle Episode 6: Disc Brakes

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.

Greg's '56 Chevy

Check out Marc and Kelly's LS-powered '56 Chevy Homebuilt Heaven award-winning hauler!

Marc's '56 Chevy Pickup

Learn the basic function of a torque converter along with alternative ways to cool your Chevy transmission.

Torque Converter and Transmission Cooling Basics - 1967 Chevelle

Jeff demonstrates how to plumb the brake master cylinder with steel lines in his 1967 Chevelle. See tips on how to bend brake lines, use flare tools to make double flares, and give hard lines some spring.

Master Cylinder Brake Lines - 1967 Chevelle

Sometimes, a simple paint job can cause a project to spiral out of control. In the case of Steve's '66 Chevelle, it came out way better than anyone expected.

1966 Chevelle

Engine Family Facets

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GMC R3500 Chevy Stovebolt Automotive Literature

GMC R3500 Chevy Stovebolt Automotive Literature | Speedway Motors

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GMC R3500 Chevy Stovebolt Automotive Literature

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1954 Edition Chevrolet, GMC, and Buick Speed Manual