Frequently Asked Questions About Peterbilt 567/579 Frame Steps & Accessories

Will these frame steps fit my specific Peterbilt 567 or 579 model year?

Most frame steps in this category are designed to fit Peterbilt 567 and 579 models from 2013 to present. However, compatibility can vary based on your truck's specific configuration, including sleeper size, fuel tank placement, and aftermarket modifications. We recommend checking the product description for exact year ranges or contacting our support team with your VIN for verification. Pay special attention to whether your truck has a set-forward or set-back front axle, as this affects step placement.

What's the difference between aluminum and steel frame steps, and which should I choose?

Aluminum steps are lighter (typically 40-50% less weight than steel), won't rust, and are ideal for drivers concerned about weight restrictions or corrosion in harsh climates. Steel steps are more budget-friendly, extremely durable under heavy use, and better suited for severe-duty applications. Both materials support 300+ pounds when properly installed. Choose aluminum for long-term corrosion resistance and weight savings, or steel for maximum durability at a lower initial cost.

Can I install these frame steps myself, or do I need professional installation?

Most frame steps can be installed with basic tools and mechanical knowledge in 2-4 hours. You'll typically need a drill with metal bits, wrenches, and possibly a rivet gun. Many steps use existing frame holes, but some require drilling. The main challenges include working in tight spaces near fuel tanks and ensuring proper alignment. If you're uncomfortable drilling into your frame or lack a proper lift/jack stands, professional installation is recommended to ensure safety and proper fitment.

What finish options are available, and how do they hold up over time?

Common finishes include polished aluminum, brushed aluminum, chrome-plated steel, and powder-coated steel (usually black). Polished aluminum requires regular maintenance to maintain shine but won't peel or chip. Chrome provides excellent appearance but may show pitting after 2-3 years in harsh conditions. Powder coating offers the best corrosion protection for steel steps and resists chips better than paint. Consider your climate and maintenance preferences when choosing.

How do I determine the correct step length and mounting position for my truck?

Step length depends on your cab configuration and personal preference. Standard lengths range from 36" to 72". Measure from behind your cab to where you want the steps to end (usually before the drive tires). For mounting position, consider your fuel tank location and suspension travel. Steps should be mounted with at least 2" clearance from moving parts. Extended hood models may require different positioning than standard hoods. When in doubt, provide our team with your truck's specifications for personalized recommendations.