CS-DPAP-03-D | Carli Suspension 1" Lift Progressive Add A Pack Leaf Springs For Ram 2500 / 3500 4WD | 2003-2018 | Diesel, 4.0" Axle Diameter

The 5 leaf progressive add a pack rear springs replace the lower overload leaf on the factory leaf spring pack (1″ thick leaf that doesn’t follow the contour of the rest of the pack) with 5 thinner gauge leaf spring designed to maintain the factory load capacity while increasing mobility of the spring. Improved traction and predictability are immediately noticeable and as is a much-improved ride off-road and when loaded.

The 1″ lift provided by this pack matches to our 3″ front systems.

• Replaces lower overload spring
• More predictability and Spring Progression Keeps Tires Planted
• 1″ lift matches to our 3″ front systems
• Includes U-Bolts and Center Pins
• Fitment: 2003-13 Ram 2500 4×4, Diesel
• Fitment: 2003-18 3500 4×4, Diesel
• Will NOT fit 2013+ 3500 with Factory Air-Assist