Shift Rite Transmissions replacement for 4L60E 4L65E 4L70E M30 2007-2008 Sonnax Valvebody Shift Rite 4L60E Sonnax updated tcc regulator valve installed Including valve body gaskets, new transgo separator plate, filter, and much more Done by a professional shop Bonus: we are now including the accumulator pistons that wear out on the pin, now is the time to change them since the will be accessible when installing the valve body. Works only for 2007-2008 4L60E / 4L70E