Rear Leaf Spring 50mm Lift 550lb Load

The Dobinsons L45-003-R rear leaf spring is engineered for a direct fit on the Nissan Frontier, spanning model years 2006 through 2024. This heavy-duty spring provides a 50mm (2-inch) lift and is rated for a constant 550lb rear load, making it suitable for vehicles carrying additional equipment or loads. Crafted from premium grade Sup 9 silicon manganese spring steel, these leaf springs are built to withstand harsh conditions and provide years of reliable service. The design incorporates drawn, tapered, and thinned leaf ends, which are crucial for distributing stress and preventing premature failure. Anti-Friction inter-leaf liners are included to minimize friction between the leaves, resulting in a smoother and quieter ride, especially under load. Manufactured to international quality standards (ISO9001:2008), the L45-003-R leaf springs ensure consistent quality and performance. Greasable bush kits are supplied, allowing for easier maintenance and lubrication to further enhance ride quality and longevity. Installation services are available in the Las Vegas area through Battle Born Offroad. Please note that order processing and shipping times can vary, and specific lead times should be confirmed if immediate availability is critical.