Lets you adjust for varying weight, ride comfort and road conditions
Inflates/deflates air springs (sold separately) from dash-mounted control panel or using touch-free SmartAir automatic leveling
SmartAir system features sensor(s) that AUTOMATICALLY activate compressor to prevent spring damage caused by operating with too-low pressure requires no in-cabin wiring or fittings
Includes 12V air compressor, lighted control panel with 100 psi gauge, wiring harness, air hose fittings, instructions.