Zone Offroad 2013–2018 Ram 3500 4-inch lift system lists gas-style components and a 2-inch rear block, tying the hardware to those model years. The description names the 2013–2018 Ram 3500 application explicitly, indicating fitment for that range. This package is presented as a lift system option for 2013–2018 Ram 3500 trucks with the stated rear block configuration.
Zone Offroad 13-18 Ram 3500 4in Lift System- Gas - 2in Rear Block