Frequently Asked Questions About Freightliner Cascadia 116/126 Fairings & Steps

What year models of Cascadia 116/126 are these fairings and steps compatible with?

Our fairings and steps are designed specifically for 2018-2024 Freightliner Cascadia 116 and 126 models. The 2018+ Cascadia features a redesigned body style that requires different mounting points than previous generations. Always verify your truck's exact year and model before ordering, as pre-2018 Cascadia models require different parts. If you're unsure about compatibility, our team can help verify fitment with your VIN number.

Are these fairings made from fiberglass or ABS plastic, and which material is more durable?

We carry both fiberglass and ABS plastic options. Fiberglass fairings offer excellent durability and are easier to repair if damaged, but they're heavier and typically more expensive. ABS plastic fairings are lighter weight, more flexible (less prone to cracking from minor impacts), and generally more affordable. For trucks in heavy-duty applications or harsh weather conditions, fiberglass tends to hold up better long-term. For highway driving and standard conditions, ABS plastic provides excellent value and performance.

Do I need any special tools or professional installation for these fairings and steps?

Most fairings and steps can be installed with standard hand tools including drill bits, wrenches, and screwdrivers. Installation typically takes 2-4 hours depending on the specific parts. Some fairings come with pre-drilled holes that align with factory mounting points, while others may require drilling. We recommend having a second person assist with holding larger fairings during installation. Professional installation isn't required, but if you're not comfortable drilling into your truck's body, a body shop can complete the installation in about 1-2 hours.

What's the difference between painted, primed, and chrome fairings?

Primed fairings come with a gray primer coat ready for painting to match your truck - this is the most economical option if you plan to custom paint. Painted fairings are professionally finished in common Freightliner colors but may require touch-up or full repaint for exact color matching. Chrome fairings feature a mirror-like finish but require more maintenance to prevent corrosion and water spots. Chrome is typically 2-3 times more expensive than painted options. For best color match, we recommend ordering primed fairings and having them painted locally with your truck's paint code.

Will aftermarket fairings and steps affect my truck's fuel economy or warranty?

Quality aerodynamic fairings can actually improve fuel economy by 2-5% by reducing wind resistance. However, improperly installed or ill-fitting fairings may create drag and decrease efficiency. Regarding warranty, installing aftermarket fairings and steps typically doesn't void your Freightliner warranty, but damage caused by improper installation wouldn't be covered. We recommend keeping all original parts in case warranty service requires returning the truck to stock configuration. Always document your installation with photos to show proper mounting in case questions arise.