Haynes Techbook Series:

General Motors Automatic Transmission Overhaul Manual

In-depth coverage of popular GM transmissions for the serious do-it-yourselfer. Rear-wheel drive transmissions are covered with complete overhaul photo sequences:

• THM200-4R
• THM350
• THM400
• THM700-R4

Also covers front-wheel drive transaxles:

• THM125/125C
• THM3T40
• THM440-T4
• THM4T60

 Included are theory of operation, in-vehicle repairs and performance modifications.