A Kelderman 4-Link Rear Air Suspension removes the existing leaf spring suspension on the rear of your GM chassis cab and replaces it with a high quality, durable air suspension. This kit comes complete with new trailing arms, upper and lower bag plates, an upgraded rear sway bar and all necessary components for installation. Using industrial strength air bags in our suspension, the Kelderman 4-Link Rear Air Suspension will improve the ride comfort and towing abilities of your chassis cab. Thanks to precision engineering and craftsmanship, a Kelderman 4-link improves the ride quality and doesn't leave you with a harsh ride that is associated with leaf springs. The rear suspension can be inflated to a higher amount of air pressure to make your truck ride completely level no matter what weight is on it. Check out our recommended, optional air control systems for this kit under in the 'Recommended Products' section below. For more information, pricing, or other inquiries please call our toll-free number, 1.800.334.6150, to speak with one of our product representatives.
NOTE: Exhaust mods required. Please see install instructions under 'Support/Downloads' tab.