Frequently Asked Questions About Freightliner Coronado Front Axle Air Ride Kits

What year models of Freightliner Coronado are these air ride kits compatible with?

Our front axle air ride kits are designed to fit Freightliner Coronado models from 2001 through current production years. However, there are slight variations between pre-2010 and post-2010 models due to frame rail changes. When ordering, make sure to specify your exact year and whether you have a set-forward or set-back front axle configuration. For 2011 and newer models with wider frame rails, you'll need the heavy-duty mounting bracket kit that's included with most of our premium packages.

How difficult is the installation process, and what tools will I need?

Installation typically takes 6-8 hours for an experienced mechanic or 10-12 hours for a competent DIY installer. You'll need basic hand tools, a drill with metal bits, an air compressor, and ideally a vehicle lift or jack stands. The most challenging part is usually routing the air lines and wiring through the frame rails. Many customers report that having a second person helps significantly when positioning the air bags. All kits come with detailed instructions, but we recommend having shop air available to test the system during installation.

What's the actual weight capacity and ride height adjustment range?

Most of our front axle air ride kits support between 12,000 to 14,000 pounds per axle, depending on the specific model you choose. The typical ride height adjustment range is 4 to 6 inches, allowing you to level your truck when loaded or lower it for easier entry and exit. The standard operating pressure range is 5-100 PSI, with most drivers finding their sweet spot between 40-70 PSI for optimal ride quality. Always verify your front axle weight rating before selection to ensure proper kit sizing.

Will these air ride kits work with my existing leaf spring suspension?

Yes, our air ride kits are designed as a supplemental system that works in conjunction with your existing leaf springs, not as a replacement. The air bags mount between the frame and axle, providing additional support and cushioning while your leaf springs remain in place. This design maintains the stability of your original suspension while adding the comfort and adjustability of air ride. Some drivers choose to remove a leaf or two for even better ride quality, but this is optional and depends on your typical load weights.

What maintenance is required, and what's the typical lifespan of these kits?

With proper maintenance, these air ride kits typically last 150,000 to 250,000 miles. Monthly maintenance involves checking air pressure, inspecting air bags for cracks or rubbing, and ensuring all fittings are tight. Every 6 months, apply silicone spray to the air bag rubber to prevent dry rot. The most common failure point is air line fittings in extreme cold climates, which is why we recommend using DOT-approved air brake line rather than standard pneumatic tubing. Most warranties cover 2-3 years, but the air bags themselves often outlast the warranty period when properly maintained.