Freightliner FL70-FL80 Front Axle Air Ride Kits

Frequently Asked Questions About Freightliner FL70-FL80 Front Axle Air Ride Kits

What does a front axle air ride kit actually replace on my FL70 or FL80?

A front axle air ride kit is designed to convert the factory leaf spring front suspension setup to an air-ride system. It typically replaces the spring hangers, leaf springs, and shackles with air springs, brackets, and related mounting hardware, giving the front end a smoother, more controlled ride compared to a traditional steel spring suspension.

How do I know this kit will fit my specific Freightliner FL70 or FL80?

Fitment depends on your truck's model year, frame width, axle configuration, and the original front suspension setup. Before ordering, check the listed specifications against your VIN and axle data, and compare frame dimensions to what is called out in the product listing. If you are unsure, it is best to have your frame measurements and axle information on hand when confirming compatibility.

Can I install a front axle air ride kit myself, or should I have a shop do it?

Installation involves removing the existing leaf spring components and mounting new air ride hardware, which requires proper alignment, torque specifications, and welding or drilling in some cases. If you have experience with heavy-duty suspension work and the right tools, a DIY install is possible, but many owners choose a qualified truck repair shop to ensure proper fit, safety, and alignment.

What is included in the kit, and will I need to buy additional parts separately?

Most kits include the core components such as air springs, mounting brackets, and hardware needed for the conversion. Depending on the kit and your truck's current setup, you may still need additional items like air lines, height control valves, or fittings if they are not already listed as included. Always review the product description carefully to confirm what is and is not part of the package.

What are the benefits of upgrading to an air ride front axle setup?

Switching from a leaf spring front end to an air ride system generally improves ride quality by reducing road vibration and harshness transmitted to the cab. This can lead to less driver fatigue over long hauls and reduced wear on other components caused by constant jarring. Results can vary depending on your specific truck configuration and how the kit is installed.