Home / Products tagged “FiTech” FiTech Showing the single result Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sale! Direct From Manufacturer Trans Controller, FiTech GO-Shift, GM 4L60E/65E/80E/85E Transmission $599.99 Original price was: $599.99.$240.00Current price is: $240.00. DrivetrainAdd to cart