If you're ready to upgrade your Peterbilt 567 or 579, these aftermarket stainless steel sleeper panels, wrap panels, and cowl accessories are the perfect place to start. Built for both day cab and sleeper configurations, these panels do more than just shine—they protect, fit tight, and help you stand out.

Get Aftermarket, Stylish Cowl Panels for the Peterbilt 567 & 579 Sleeper

- Stainless steel construction keeps corrosion at bay and looks sharp mile after mile. - Fits 44", 58", 72", and 80" sleeper cabs—with or without extenders. - Direct-fit replacements for a clean install that won’t slow you down.

Wrap Panels, Fill Pieces & More

Want to complete the look? Add wrap-around sleeper panels, cowl fill pieces, or custom light brackets to finish off your build. Whether you're replacing dented stock parts or customizing for better functionality with steps and fairings or upgrading the sleeper trim for style.

Add More Style with Lights

Choose from blank panels or pre-drilled holes for amber or clear LEDs. You can also get cutouts for block heater plugs and brackets to support extra lighting or accessories. These upgrades aren’t just about looks—they also boost visibility and safety on the road. Ready to upgrade? Shop our full line of Peterbilt 567/579 cab and sleeper panels, along with extensive Peterbilt 567 cab upgrades and give your truck a cleaner, tougher, more custom look from every angle.