Airmaxxx Air Helper Spring Tow Kit w/Black 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: 2 – Standard 2500lb Air Springs Direct Bolt On Air Bag Mounting Brackets With Hardware. AM400 Pewter Air Compressor. 1/4 Stainless Steel Braided Leader Hose. 1/4NPT Check Valve. Premium 40 Amp Relay. 15 Foot Roll of 1/4 Air Hose. 6ml Bottle Of Medium Strength Threadlocker. 2 – 1/4NPT Brass Air Valve With Fittings. Black Face, 200 PSI Air Gauge with Mounting Bracket. 3 Position Fill/Off/Dump Rocker Switch. 1/4″NPT Female to 1/4″NPT Female Connector for Steel Leader Hose 2 – 1/4″NPT Male to 1/4″ Air Hose Straight Push Fittings 2 – 3 Way 1/4 Air Hose Push Fittings. 3 Gallon 6 Port Seamless Aluminum Air Tank.