airmaxxx Manual 3/8" Air Suspension Kit Black 480 Fits 1971-1996 GM B-Body

The Original Manual Air Ride Kit

Bring full suspension control to your classic GM sedan, coupe, or wagon with the airmaxxx Manual 3/8" Air Suspension Kit, engineered for 1971–1996 B-Body platforms. Whether you drive an Impala, Caprice, Roadmaster, Delta 88, Bonneville, or similar, this system replaces factory suspension with adjustable air ride and true four-corner manual control.

Equipped with dual Black 480 air compressors and a 5-gallon 9-port tank, this kit delivers reliable air supply and hands-on adjustability. One manual valve per bag means no electronics, just straightforward tuning for ride height, stance, and comfort.

Key Features

• Independent Manual Control – One valve per bag for precise 4-corner adjustments

• Powerful Air Supply – Dual Black 480 compressors with 150 on/180 off switch

• Complete System – Bags, brackets, tank, fittings, gauges, valves & wiring included

• Durable Build – Heavy-duty steel tank, DOT airline, and nickel-plated fittings

• Fitment Note – Front spring pocket trimming required for installation

Vehicle Fitment

• 1971–1996 Chevrolet Impala, Caprice

• 1991–1996 Buick Roadmaster

• 1971–1996 Oldsmobile Delta 88, Custom Cruiser

• 1971–1996 Pontiac Bonneville, Parisienne, Catalina, Safari

What’s Included

• Front & Rear Bolt-On Air Bag Cups & Mounts

• (4) 2600 1/2"NPT Air Bags

• (2) Black 480 Dual Compressors

• 150 on/180 off Pressure Switch

• Black 5-Gallon 9-Port Steel Tank

• (4) DLOE Manual Valves + (2) Dual Needle Gauges

• 50ft 3/8" DOT Air Hose + 20ft 1/4" Gauge Hose

• Nickel-Plated Brass PTC Camozzi Fittings

• Air Hose Cutter & Thread Sealer

• Dual Compressor Wiring Kit
  (relay, fuses, power wire)

• Water Traps + (4) Filters

Warranty

• Air Bags: Lifetime
  (manufacturing defects only)

• Compressors: 1 year

Upgrade your B-Body with airmaxxx—reliable suspension, smooth ride quality, and manual precision.

Check out our full range of B-Body air suspension kits to find the perfect setup for your ride.