FIRESTONE REAR AIR HELPER SPRINGS ; 19-26 SILVERADO/SIERRA 1500 GAS (REQUIRES FIR-2366 SPACER ON MODELS WITH 2" FACTORY LIFT)
- Keep The Vehicle Level
- Level Off-Center Loads
- Reduce Suspension Fatigue
- Air Adjustments Improves The Ride
- Reduce Bottoming Out
- Increase Vehicle Stability
Important Note: Models with 2" factory lift require FIR-2366 spacer kit
