This is a bolt-on kit. Provides Up To 5000lbs Of Leveling Capacity. Airmaxxx Kit Includes: Two - Standard 2500lb Air Springs Mounting Brackets With Hardware One - AM400 Pewter Air Compressor One - 1/4" Stainless Steel Braided Leader Hose One - 1/4"NPT Check Valve One - Premium 40 Amp Relay. One - 15' Roll of 1/4 Air Hose.
One - 1/4"NPT Brass Air Valve With Fitting One - 200 PSI Black Face Air Gauge with Mounting Bracket One - 1/4"NPT Female to 1/4"NPT Female Connector for Steel Leader Hose Two - 1/4"NPT Male to 1/4 Air Hose. Push Fittings Two - 3 Way 1/4 Air Hose Push Fittings One - 3 Gallon 6 Port Air Tank. Never exceed more than truck manufacturers maximum load recommendations.