Peterbilt 567/579 Sleeper Side Acc.

Frequently Asked Questions About Peterbilt 567/579 Sleeper Side Acc.

What kinds of products are included in this category?

This category covers exterior accessories that mount to the sleeper sides of Peterbilt 567 and 579 trucks, including sleeper panels, fairings, storage boxes, battery box covers, and related trim and mounting hardware. These parts are designed to fit the sleeper cab area rather than the front bumper or hood.

Will these parts fit both the 567 and 579, or are they model-specific?

Some accessories are designed to fit both models, while others are specific to either the 567 or 579 due to differences in sleeper cab dimensions and mounting points. Always check the fitment notes listed on each product page before ordering, and compare your truck's sleeper size and configuration to confirm the correct match.

What materials and finish options are available?

Sleeper side accessories are commonly available in aluminum or fiberglass, with finish options ranging from raw or unpainted to pre-painted or polished. The best choice depends on whether you plan to paint the part to match your truck or prefer a low-maintenance finish like polished aluminum.

What does installation typically involve?

Most sleeper side accessories bolt on using existing mounting points or included hardware, though some installations may require drilling to align with your specific sleeper configuration. We recommend reviewing the installation instructions or contacting our support team before starting if you are unsure about the mounting process for a specific part.

Will adding these accessories affect sealing or create leaks around the sleeper?

When installed correctly with proper hardware and sealant where needed, these accessories should not compromise the sleeper's weather sealing. It's important to use butyl tape, sealant, or gaskets as recommended for your specific part, especially around any drilled mounting points, to help prevent water intrusion.