Freightliner Century 112/120 Frame Steps & Acc.

Frequently Asked Questions About Freightliner Century 112/120 Frame Steps & Acc.

What are frame steps and why do I need them?

Frame steps are the step assemblies mounted to the frame rail of your Freightliner Century that give the driver a safe, stable point to climb up into the cab or reach areas like the fuel tank, fairing, and battery box. Over time steps can rust, crack, or bend from road debris and daily wear, so replacing them keeps access safe and reduces the risk of slips or falls.

Will these frame steps fit my Freightliner Century 112 or 120?

Products listed in this category are designed to fit the Freightliner Century 112 and 120 models, but frame step placement and mounting configurations can vary by model year and how the truck was originally equipped. We recommend checking the listed specifications, comparing bracket hole patterns, and measuring your existing step or mounting location before ordering to confirm a proper fit.

What materials are these steps made from, and which is the best choice?

Frame steps in this category are typically available in aluminum or steel, sometimes with a diamond plate or non-slip tread surface. Aluminum steps resist corrosion and are lighter weight, which can be easier to install, while steel steps tend to offer more rigidity and durability under heavy use. Your choice usually comes down to whether you prioritize corrosion resistance or maximum strength.

How do I install a replacement frame step?

Most frame steps bolt directly to existing mounting brackets on the frame rail, so installation generally involves removing the damaged step, transferring or reusing the mounting hardware, and bolting the new step into place. Basic hand tools are usually sufficient, but you should always support your body weight carefully and double check that all bolts are torqued to spec before using the step.

Do I need to replace the step, the bracket, or both?

This depends on where the damage is. If only the step itself is bent, cracked, or worn smooth, you may only need to replace the step pad or assembly that bolts to the bracket. If the bracket that mounts to the frame rail is rusted through, bent, or missing hardware, you will want to replace the bracket as well to ensure the step is securely and safely mounted.