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Chevy & GMC Truck Chassis Quote – Air Ride & Coilover

chassis on a concrete floor

GSI offers built-to-order Air Ride and Coilover chassis for 1947–1998 Chevy and GMC trucks. Each chassis is configured around the vehicle, drivetrain, desired stance, and intended use.


We offer Air Ride or Coilover Chassis from 1947 to 1998:

Air Ride Chassis Starting at $18,500
Coilover Chassis Starting at $19,500

Suspension & Steering

  • Air Bags or Coilovers
  • Billet Tie-Rod Adapter Kit
  • Billet Watt’s Link
  • Boxed Control Arms
  • Ball Joints Upper & Lower
  • CPP Rack & Pinion
  • CPP Spindles
  • RideTech Shocks (Air Ride)
  • Rear 4-Link Bars, Rod Ends & Hangers

Chassis & Drivetrain

  • Axle Housing
  • Cab Mounts
  • Carrier-Bearing Mount
  • Chassis Stiffener
  • Engine Perches
  • Frame Rails
  • Rear Notch & Bridge

Available Upgrades

  • GSI Adjustable Motor Mounts (LS, LT4, LT5, SBC, & BBC)
  • GSI Aluminum Fuel Tank (20 Gal.)
  • GSI Bed Raise Kit
  • GSI Front & Rear Sway Bars
  • Air Management Packages
  • Battery Mount Trays
  • Brake Packages (CPP or Wilwood)
  • Currie Axle Packages
  • Third Member

Complete the form below with your vehicle and build details. Our team will review your request and contact you with configuration options, pricing, current production lead time, and next steps.

We’re here to help you get it on the road. Reach out with any questions!