We offer only high quality used Oldsmobile Supreme-Cutlass transmissions A used or rebuilt Oldsmobile Supreme-Cutlass transmissions costs only a fraction of the price of a brand new transmissions. Under certain parameters, the quality and performance of your USED Oldsmobile Supreme-Cutlass transmissions can be greater than its performance at manufacture. But these transmissions only come from highly experienced auto techs who know their transmissions. We have them on board with us