Peterbilt 567/579 Exterior Parts

Frequently Asked Questions About Peterbilt 567/579 Exterior Parts

Will these bumpers fit both my Peterbilt 567 and 579 models, and what years are compatible?

Most exterior parts in this category are designed to fit both Peterbilt 567 and 579 models from 2013 to present, as these trucks share similar front-end designs. However, there are some differences between model years - particularly with mounting brackets and light cutouts between pre-2018 and post-2018 models. Always check the specific product description for exact year compatibility, or contact our team with your truck's OEM to ensure a perfect fit.

What's the difference between chrome steel and stainless steel bumpers, and which holds up better?

Chrome-plated steel bumpers offer a mirror-like finish at a lower price point but require regular polishing and can show pitting or rust over time, especially in areas with road salt. Stainless steel bumpers (typically 304 or 316 grade) cost more upfront but resist corrosion better and maintain their appearance with less maintenance. For trucks operating in harsh weather conditions or coastal areas, stainless steel provides better long-term value despite the higher initial investment.

Do I need special tools or professional installation for these bumpers?

Basic bumper replacements typically require standard hand tools including socket sets, wrenches, and possibly a drill for new mounting holes. Most installations take 2-4 hours with two people. However, bumpers with integrated fog lights, sensors, or air dam attachments may require electrical connections and calibration that benefit from professional installation. Weight is also a factor - many bumpers exceed 100 pounds and require proper lifting equipment or multiple people for safe installation.

What styles and finishes are available, and how do they affect aerodynamics?

Common styles include standard OEM replacements, Texas-style square bumpers, curved aerodynamic designs, and heavy-duty models with tow pin options. Finishes range from polished chrome and brushed stainless to powder-coated options. Aerodynamic bumpers with integrated air dams can improve fuel efficiency by 2-3%, while boxed or Texas-style bumpers may slightly reduce MPG but offer better protection and a classic appearance. Consider your driving conditions and aesthetic preferences when choosing.

How do I know if a bumper will work with my existing brackets and accessories?

Check whether your current setup uses standard Peterbilt mounting brackets or aftermarket systems, as this affects compatibility. Most replacement bumpers use the factory mounting points, but some heavy-duty options require upgraded brackets. Also verify clearance for existing accessories like light bars, license plate holders, or air dam attachments. Measure the distance from your frame rails to ensure proper fit, especially if your truck has been modified or has a non-standard suspension setup.