Circle D 6L80E Transmission Upgrades - Safe Six - Tech Circle D Makes GM's Best-Ever Transmission Even Better With its Bulletproof 6L80E Six-Speed Upgrades ...

GM Canada recently donated a lot of twelve automatic transmissions for the Chevy Equinox crossover to the automotive tech department at Niagara College.

We show you how to install FiTech’s New Go Shift Electronic Transmission controller on a GM 4L60E electronic overdrive transmission.

To fix the issue, dealers will install a new transmission control module software free of charge and GM will provide a special coverage program for repairing transmissions identified as containing ...

$8 turbo 400 hop For the price of the trans pan, valve body, and separator plate gaskets, the firmness and quickness of GM Turbo 400 upshifts and downshifts can ...

GM investing a total of $100 million in the Romulus, Michigan and Bedford, Indiana facilities to increase production for 10-speed transmissions ...

Another major GM recall affecting diesel-equipped pickup trucks and SUVs involves a transmission control valve that may fail.