Manufacturer's Part Number:
Summit Racing Part Number:
General Motors THM 4L80-E Techtran Manual
Automatic Transmission Service Group
Choose In-store pick-up (OH, GA, NV) on our web site.
Thanks to the folks at TCI, you can learn to overhaul your transmission at home! These transmission technical overhaul manuals come in either hardback or CDs and are filled with in-depth technical information and plenty of photos and illustrations. They'll help you rebuild your tranny the right way the first time!