In How to Rebuild GM Rear-Wheel Drive Transmissions, respected automotive technical author and transmission expert Cliff Ruggles takes readers through the complex rebuild procedure of GMs most popular rear-wheel drive automatic transmissions. With his proven style, Ruggles walks through the step-by-step rebuild procedures in a series of full-color photos for each of these popular transmission models. Included is diagnosis, tear down, cleaning, inspection, analysis, and re-assembly procedures. Optional upgrades and time saving tips are part of every buildup, and are also included in this handy edition.

In this book, expert mechanic and drag racer Cliff Ruggles demystifies the popular GM 700-R4 and 4L60 automatic transmissions. Keeping the enthusiast in mind, Ruggles explains the history of these transmissions, presents critical identification guidelines, and leads the reader through the complete disassembly, repair and upgrade, and assembly processes. DIY-ers will learn how to test their transmission to ensure its proper operation before installing it in the car.