Product information "Coil Spacer Set"
 
Teralflex 1.5" Performance Spacer Leveling Kit Jeep Gladiator JT
Even  when reality demands that you keep your JT Gladiator family friendly,  TeraFlex will satisfy your primal need to go big. Our JT: 1.5”  Performance Spacer Leveling Kit allows you to run a larger tire with  added clearance on the trail, all while maintaining family-friendly  versatility.
Additionally, the extra height helps compensate for heavier aftermarket bumpers and winch, a larger spare tire, or weekend gear.
Works  with stock length shock absorbers. Does NOT include shocks. We  recommend Falcon Performance Shocks. These are the only shock absorbers  engineered to work with TeraFlex lift coil spring spacers to improve  both compression and rebound for optimal vehicle stability. The 1.5”  Performance Spacer Leveling Kit is offered without shock absorbers.  Falcon Performance Shocks are available separately.