Why I replace TECHM’s on my 6L80 rebuilds

This is why I like to replace the TECHM assembly during a 6L80 rebuild for one of my customers. A lot of the times the TECHM can be reused but it is just one more thing that can fail within the transmission. #chevrolet #6l80 #6l80 #automatictransmission #gmc #transmission #mechanic #mechanicalengineering #automotive