Skyjacker leaf springs specified for a 4" Cummins diesel lift package with a 6" rear element. Provided as part of Skyjacker’s suspension solutions, these springs are intended to alter ride height and clearance for Cummins diesel applications while supporting the kit’s aim to retain factory ride characteristics and enhance handling. The listing indicates additional parts could be required to complete the full installation and references a limited lifetime warranty.
Skyjacker 4in CUMMINS DIESEL SYS W/6in R