Zone Offroad 2013–2018 Ram 3500 suspension lift system lists a 4.5‑inch lift for that heavy‑duty truck fitment. The description explicitly identifies the model years and the lift height, indicating the Zone Offroad package intended to raise the vehicle by approximately 4.5 inches and providing the vehicle‑specific components needed when installed per manufacturer directions.
Zone Offroad 13-18 Ram 3500 4.5in Lift System