Manual / Standalone 6L80 - 6L90 kitThis kit hits multiple angles of whats needed to either swap in a 6L or keep it in your car and run an aftermarket engine management system. As you can see in the pictures this is the only true standalone, not a piggyback design. The factory TCM is completely removed from the system. This kit is for the manual version which will work solely off of a shifter input for the gear request. No overrides, no safety bs to try to tune out. Can start in any