The Nissan Titan air suspension shocks greatly contribute towards the smooth ride quality of your truck. These vehicle suspension systems derive power from an engine, a compressor, or an electric air pump. This suspension suitably substitutes the conventional form of steel spring to maximize the riding smoothness and also ensures self-leveling in most cases. To install a Nissan Titan suspension shock, you will first have to remove the metal spring (also known as a coil or a leaf) and then simply insert an air bag/ air spring. Later the suspension can be lifted up or down, when the air pressure is put forth.