4.5 Inch X-Factor X2 Pro Elite Long-Arm Suspension System for Jeep Wrangler JLU Diesel Models Rock Krawler Variant:With No Shocks Skyjacker specifically engineered a progressive

Skyjacker specifically engineered a progressive variable rate coil spring

1973-1973 Jeep J-Series J-4600 w/ 3

1999-2005 GMC Sierra 1500 4WD (With 4 inch or 6 inch suspension lift)

Factory Receiver Hitch Compatible: Engineered to retain full use of the factory receiver hitch for towing and accessories

Design does not obstruct drivers view

4.5 Inch X-Factor X2 Pro Elite Long-Arm Suspension System for Jeep Wrangler JLU Diesel Models Rock Krawler Variant:With No Shocks Skyjacker specifically engineered a progressiveRock Krawler 4. 5 X Factor X2 Pro Elite Long Arm Suspension System for Jeep Wrangl er JLU (Diesel Models) The Rock Krawler Suspension 4. 5 X Factor X2 Pro Elite Long Arm Diesel System is specifically designed for Wrangler owners who want to push their vehicle to its limits with hard core rock crawling. PRO Elite derives from having a set of PB&J (Pure beef and jealousy) Billet aluminum lower control arms. These arms are custom machined in house, built