Have a '97 2500 4 x 4 and will be replacing the steering box for the 3rd time. Have only 78k miles. Does anybody have any knowledge or experience with the AGR Rock Ram setup? This system adds 2 ports to the box, hydraulic lines, a high flow pump and a power cylinder which replaces the steering stabilizer. Was told it takes about 50% of the load off the pitman arm shaft of the box; which is where my boxes have failed.