Frequently Asked Questions About Freightliner FLC120 Fuel Tank Steps

What material are these fuel tank steps made from, and will they rust?

Most Freightliner FLC120 fuel tank steps are manufactured from either 304 stainless steel or heavy-duty aluminum. Stainless steel options provide excellent corrosion resistance and typically maintain their appearance for years, even in harsh weather conditions. Aluminum steps are lighter weight and also resist corrosion well. Both materials are significantly more durable than painted steel alternatives. For maximum longevity in salt-heavy environments, we recommend stainless steel options.

Will these steps fit my specific year FLC120, and are there different mounting styles?

Fuel tank steps for the FLC120 generally fit models from 1986 through 2003, but mounting configurations can vary based on your specific tank setup. There are typically two main mounting styles: strap-mount steps that attach to existing tank straps, and bracket-mount steps that bolt directly to the frame rails. Before ordering, check whether your truck has square or round tanks, as this affects step positioning. Most steps are adjustable within a range to accommodate minor variations in tank placement.

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

Installation typically takes 30-60 minutes per side for someone with basic mechanical skills. You'll need standard hand tools including wrenches (usually 9/16" and 5/8"), a drill with metal bits if new holes are required, and potentially a torque wrench. Most steps come with mounting hardware and basic instructions. The main challenge is usually accessing tight spaces around the fuel tanks. Having a second person to hold the step in position while you secure the bolts makes installation much easier.

What's the difference between single-step and multi-step options?

Single-step options provide one foothold and are typically 12-16 inches wide, suitable for standard tank configurations and drivers who prefer a minimalist setup. Multi-step options (usually 2-3 steps) offer easier cab access and are particularly helpful for trucks with larger fuel tanks or higher ground clearance. Multi-step designs distribute weight better and reduce stress on mounting points. Consider your tank size, physical mobility needs, and how often you'll be climbing in and out of the cab when choosing.

Can I get these steps in different finishes to match my truck?

Yes, fuel tank steps come in several finish options. Polished stainless steel provides a bright, mirror-like appearance that complements chrome accessories. Brushed or satin finishes offer a more subdued look that hides minor scratches better. Some aluminum steps come with a mill finish or can be polished. For painted trucks, powder-coated options in black are available from select manufacturers. Keep in mind that polished finishes require more maintenance to keep their shine, while brushed finishes are more forgiving.