The new Air Lift 1000 HD Combo Kit features an Air Lift 1000 HD Air Spring Kit paired with a LoadController Compact Single-Path Compressor System. This new RAM-exclusive kit comes with everything needed to tow and haul safely and comfortably with in-cab control, conveniently packaged together.• Up to 2, 100 lbs. of load-leveling capacity (never exceed manufacturer's recommended GVWR).• Air adjustable from 5 to 50 PSI.• Schrader valve for secure air line connection.• Tough molded polyurethane construction.• The 1000 HD Kit requires no drilling into the vehicle's frame; however, special tools will be required for installation of the LoadController.• Includes a mounting pod or can be flush mounted.• Also fits in any 2-1/8" gauge pod.• Single-path control sets both air springs to the same pressure.• Low-pressure sensor automatically activates the air compressor if air spring pressure falls below the minimum 5psi.• Includes everything you need for a complete installation â air springs, air lines, standard-duty compressor, wiring harness, gauge with pod, fittings, and hardware.• Fits 2009 to 2024 RAM 1500 Classic Body Style. Up to 21, 000 lbs. of load-leveling capacity Air adjustable from 5 to 50 PSI Fits 2009-2024 RAM 1500 Classic Body Style | Air Lift 1000 HD Combo Kit for RAM 1500 Classic Body Style