2003-2005 Excursion 4x4 6.0L Diesel 4.5" Lift Performance System (CS-FEXP25-6.0)Description Even if you dont own an Excursion, it is apparent these units are big and very top heavy, so naturally, not every lift kit has the quality or durability to properly support this platform. Enter the Carli Performance 4. 5" Lift Kit, featuring custom tuned 2. 5 series King Shocks with 9" of travel, 12" stroke with a custom hose to route the reservoir out from under the bed. These shocks provide exceptional highway and off road performance