Looking to boost both style and visibility? Our selection of Peterbilt 379 cab lights delivers exactly that offering head-turning looks and reliable performance for your classic rig. These semi cab lights aren t just for show they help improve your visibility on the road and make your truck easier to spot in low light. Whether you're after a bold, chrome look or a smooth, low-profile LED setup, we ve got a variety of styles to match your build.

Shop for Stylish Aftermarket LED Cab Lights

Choose from classic shapes and color tones like: - Watermelon, beehive, bullet, and flatline-style cab lights - Amber, red, or clear lenses with LED or dual-function marker/turn signal capability - Sleek roof cab lights, under cab lights, and replacement styles to restore or customize your truck These Peterbilt 379 clearance lights and marker lights are built tough, easy to install, and made to handle daily exposure to the road, weather, and vibration.

Get a Full Peterbilt 379 Cab Light Upgrade

Want to complete the look? Pair your new cab running lights with matching accessories that bring balance and polish to your cab exterior. Consider adding aftermarket Peterbilt 379 convex mirrors, or get a Peterbilt drop visor to reduce glare and some new driving lights for the front exterior. Together, these components help you build a rig that looks clean, drives safer, and stands out at every stop. Upgrading your clearance lights isn't just practical it's part of creating a cohesive, custom look for your Peterbilt 379. Ready to upgrade? Shop Peterbilt 379 cab lights today and light up the road in style. Let me know if you d like to create filtered collections for light shape, LED type, or lens color to boost UX and conversion!

FAQs - Peterbilt 379 Cab Lights

1. What types of cab lights do you carry? We ve got everything from watermelon, bullet, and beehive-style lights to flatline LEDs. You can choose from amber, red, or clear lenses in halogen or LED. 2. Will these fit my Peterbilt 379? Yep. Most of our cab lights are designed to fit standard 379 roof bolt patterns. Just check your spacing and wiring setup before ordering. 3. Can I upgrade to LED cab lights? Absolutely. LED cab lights are brighter, last longer, and use less power than traditional bulbs. Plus, they give your rig a modern look. 4. Are these DOT-approved? Yes most of our Peterbilt 379 cab lights meet DOT requirements for clearance and marker lights. Check the product page for specifics. 5. Do I need new wiring or switches? Not usually. If you're replacing existing lights, most LED and halogen options hook right into your factory wiring. New installs may need a switch and relay. 6. Can I mix different light styles or colors? You sure can. Just make sure your clearance light layout stays DOT-compliant. A lot of guys mix clear lenses with amber LEDs for a clean look. 7. Do these come with gaskets and hardware? Some do. Others may need separate gaskets or mounting screws. Be sure to check the product description. 8. What if my old lights are leaking or flickering? It's probably time to replace the housing or reseal the gasket. Upgrading to new lights with better seals can fix both issues. 9. Can I install these myself? Yep. Most installs just need basic tools and a little patience. If you're wiring up from scratch, plan for a little extra time.