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4L60E-HD2
4L60E 93-05 Crisp muscle car or full race shifts. Puts the driver in command. Holds 1st, 2nd, 3rd to any speed.
Backshifts to 3rd, 2nd & 1st by moving the lever..
98 up: If vehicle has Torque Management this kit will not make hard shifts.





4L60E-3
4L60E 93-05
Stick Shift; Full Manual Control; Converts back to automatic. For transplant or use with no electrical: Includes: 46-MOD (Vacuum controlled line pressure).