Airmaxxx Air Helper Spring Kit w/White Gauge, Air Compressor & Tank. With 8 Lug Wheels. Will Not Fit Cab & Chassis Models. Direct Bolt On Bag Brackets Replaces Factory Bumpstops. Provides Up To 5000lbs Of Leveling Capacity (never exceed more than truck manufacturers maximum load recommendation) Kit Includes: Two – Standard 2500lb Air Springs Direct Bolt On Air Bag Mounting Brackets With Hardware. One – AM400 Pewter Air Compressor. One – 1/4 Stainless Steel Braided Leader Hose. One – 1/4NPT Check Valve. One – Premium 40 Amp Relay. One – Relay Harness. One – 15 Foot Roll of 1/4 Air Hose. One – Air Hose Cutter. One – 6ml Bottle Of Medium Strength Threadlocker. Two – 1/4NPT Brass Air Valve With Fittings. One – White Face, 200 PSI Air Gauge with Mounting Bracket. One – 3 Position Fill/Off/Dump Rocker Switch. One – LED Light Bulb. 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 Straight Push Fittings Two – 3 Way 1/4 Air Hose Push Fittings. One – 3 Gallon 6 Port Seamless Aluminum Air Tank.