airmaxxx Manual 3/8" Air Suspension Kit Black 480 Fits 1978-1988 GM G-Body

The Original Manual Air Ride Kit

Take control of your suspension with the airmaxxx Manual 3/8" Air Suspension Kit, designed specifically for 1978–1988 GM G-Body classics like the El Camino, Regal, Bonneville, and Grand Prix. Built with durable black components and true four-corner manual control, this kit delivers comfort, reliability, and hands-on adjustability without complex electronics.

With one valve per bag, you can fine-tune your ride height and pressure independently at each corner. Whether you’re building a custom lowrider, street car, or restoration project, this system ensures a smooth ride and complete control.

Key Features

• True Manual Control – Four DLOE valves, one per bag, for direct 4-corner tuning

• Smooth Ride – 2500 series bags provide improved shock absorption & handling

• Durable Black Components – Sleek all-black finish for compressors and tank

• Complete Air Supply – Dual Black 480 compressors + 5-gallon 9-port steel tank

• All-Inclusive Kit – Includes fittings, airline, gauges, filters, wiring & hardware

• Custom Mounting – Toggle switches install in dash or console
  (no panel included)

Vehicle Fitment

• 1978–1988 Chevrolet El Camino

• 1978–1988 Buick Regal

• 1978–1988 Pontiac Bonneville

• 1978–1988 Pontiac Grand Prix

What’s Included

• Front Bolt-On Air Bag Cups

• Rear Bolt-On Air Bag Mounts

• (4) 2500 1/2"NPT Air Bags

• (4) DLOE Manual Valves

• (2) Dual Needle Gauges

• (2) Black 480 Dual Air Compressors

• 150 on/180 off Pressure Switch

• Black 5-Gallon 9-Port Tank

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

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

• Nickel-Plated Brass Camozzi Fittings

• Hose Cutter & Thread Sealer

• Water Traps + Filters

Warranty

• Air Bags: Lifetime
  (manufacturing defects only)

• Compressors: 1 year

Get the stance, comfort, and control your G-Body deserves with airmaxxx.

Browse all of our GM G-Body kits to complete your build!