The Hellwig Silent Support two-leaf helper spring for 2004–2021 Nissan Titan (2WD/4WD, gas models) provides up to 2,500 lb level-load capacity. Its over-axle mounting and Silent Support bushings reduce noise while offering tunable load support. The kit installs with common tools and comes with a limited lifetime warranty, making it suitable for owners who tow or carry heavier loads.
Hellwig 04-21 Nissan Titan 2/4WD 2 Leaf Pro Series Helper Spring - Up To 2500lb Level Load Capacity