Front Leaf Springs | 4" Lift | Pair | Dodge/Plymouth Trailduster (74-81)/W100 Truck (70-89)

Enhance the front suspension of your Dodge/Plymouth Trailduster (1974–1981) or W100 Truck (1970–1989) with Rough Country’s Front Leaf Springs — a purpose-built 4" lift solution in a durable front spring pair designed to deliver a smoother ride and reliable off-road capability.

• Front Leaf Spring Pair for 4" Lift: Specifically designed to deliver a 4" front lift for the listed models, while preserving ride characteristics.
• Bolt-On Installation: 100% bolt-on installation using stock hardware, typically 1–2 hours depending on vehicle condition.
• Multi-Leaf Design with Spring Pads: Reduces friction between leaves and improves ride comfort on rough terrain.
• Tapered Leaves: End leaves are tapered to increase flexibility and enhance ride quality.
• Durable Construction: Built to withstand off-road use and the added load of a lifted suspension.
• Warranty: 5-year replacement warranty against manufacturing defects for peace of mind.

Designed to maintain your 4" lift while delivering a factory-like feel, these front leaf springs blend height, control, and comfort for everyday driving and adventurous terrain. The robust multi-leaf packs with spring pads minimize friction, helping the suspension respond smoothly over rocks, ruts, and washboards. The tapered leaves provide better articulation at the ends, delivering improved ride quality without compromising load handling. With a straightforward bolt-on install using your existing hardware, you can upgrade your front suspension quickly and confidently. The 5-year warranty offers protection against manufacturing defects, giving you reliable performance season after season.