2003-2013 Ram HD Progressive Add-A-Pack (Diesel) (CS-DPAP-03-D) package-2010-2012-cummins-emissions-off-power-package Ensure the O-ring is seated

Ensure the O-ring is seated correctly and the bezel screws are torqued to manufacturer specifications to maintain the MoistureBlock warranty

featuring a modern C-shaped LED Daytime Running Light powered by bright Osram 5000K LEDs for superior daytime visibility

This kit is intended for off-road or show use only

The compact XL Sport housing delivers professional-grade LED performance while maintaining a low-profile aesthetic that integrates cleanly with the vehicle's cowl area

the leaf pack was designed with an additional leaf (provided) that can be exchanged or added to the pack

2003-2013 Ram HD Progressive Add-A-Pack (Diesel) (CS-DPAP-03-D) package-2010-2012-cummins-emissions-off-power-package Ensure the O-ring is seatedCarli Progressive Add A Pack for 2003 2013 Ram HD Diesel. This helper spring pack adds to your existing leaf springs to provide additional rear load capacity and a softer, more progressive ride. Installs alongside your factory or Carli leaf springs without replacement. Features Add on progressive helper spring Increases rear load capacity Softer progressive ride quality Installs alongside existing leaf springs From Carli Suspension The 5 leaf