GM TRANSMISSION EXPERTS!
GM 4L60 / 4L80 TRANSMISSIONS
Q: What fails on them?
A: Generally they lose 3rd and 4th gear
We build our own units for your older GM truck or SUV with a 12/12000 Warranty.
Remanufactured units also available.
GM 6L80 / 6L90 TRANSMISSIONS
(our most common rebuilt)
Q: What fails on them?
A: The torque converter fails 99% of the time!
This is our most popular unit to replace. We offer a standard rebuild, an upgraded torque converter that DOESN'T fail, and have units with rebuilt computer control modules, as well as remanufactured units with national warranties.
House rebuilt transmissions have a 12/12000 Warranty or upgrade to our Billet converter and get a 24/24000 Warranty! Our units come with full synthetic transmission fluid!
We generally have these units available prebuilt for a quick exchange!
GM 8L90 TRANSMISSIONS
Q: What fails on them?
A: Torque Converters
More often then not when these torque converters fail you get a violent vibration through the cabin and dash of your truck! We offer a billet converter to combat this!
