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Semi-Truck Back Up Lights Universal
More Visibility in Reverse with Semi Truck Backup Light Styles
We stock a wide range of backup lights & accessories designed to fit your truck and your look. Choose from options that deliver serious light output and a clean, custom finish: - Glass watermelon LED lights: Retro style with modern brightness - Grommet-mount LED reverse lights: Quick and secure installs Glo light styles: Smooth, glowing edge for that high-end look - Teardrop turn light with bezel: Classic form with dual-function power - Flush mount light lens with chrome die-cast housing: Sleek and low-profile - Low-profile amber or white LEDs: Perfect for bumper or tail panel installs Each light is designed to handle the rigors of daily use on commercial trucks, with durable lenses and sealed housings that hold up against road spray, vibration, and weather. You can also upgrade your entire truck’s visibility with new semi truck driving lights.Why Add Backup Lights to Your Semi?
- Improve rear visibility when backing into tight spaces. - Alert other drivers with bright signaling - Stay compliant with DOT and safety regulations - Upgrade your truck’s rear end with polished, professional lighting - Enhance safety for your crew and surrounding vehicles From classic to modern, you’ll find backup lights that match your truck’s build, brand, or personal flair. We carry sizes, shapes, and brightness levels to suit any setup—and all at a price and quality that drivers love.Shop the Best Backup Lights for Semi Trucks
Back up like a pro with lights that get the job done—and look great doing it. Whether you’re upgrading your turn signal tail lights, refreshing your reverse system, or adding low-profile LED accents, we’ve got the perfect solution for your rig. Shop semi truck backup lights online now at 4 State Trucks and get your truck geared up for safer, smarter driving.Frequently Asked Questions About Semi-Truck Universal Back Up Lights
Will these universal back up lights fit my specific truck model?
Universal back up lights are designed to fit most semi-trucks regardless of make or model, including Peterbilt, Kenworth, Freightliner, Volvo, Mack, and International. They typically mount using standard bracket holes or surface mounting options. However, you should verify the mounting dimensions match your truck's available space. Most universal lights require a flat mounting surface of at least 4-6 inches and clearance for wiring connections. If you're unsure, measure your current light housing or mounting area before ordering.
What's the difference between LED and incandescent back up lights, and which should I choose?
LED back up lights offer several advantages over incandescent bulbs: they last 50,000+ hours compared to 1,000-2,000 hours for incandescent, draw less power (typically 10-20 watts vs 50-100 watts), produce brighter white light for better visibility, and are more resistant to vibration damage. While LEDs cost more upfront, they eliminate frequent bulb replacements and reduce electrical load on your system. Choose incandescent only if you need the lowest initial cost or have compatibility issues with LED lighting on older electrical systems.
How difficult is the installation, and what tools do I need?
Most universal back up lights can be installed in 30-60 minutes per light with basic tools. You'll need a drill with bits for mounting holes (typically 5/16" or 3/8"), wire strippers, electrical connectors or solder, heat shrink tubing or electrical tape, and a test light or multimeter. The process involves mounting the light housing, connecting the positive wire to your reverse light circuit, grounding the negative wire to the chassis, and testing operation. Some installations may require extending wires or adding a relay for high-powered lights. Professional installation typically costs $50-100 per light if you prefer not to DIY.
Are these lights DOT approved and legal for highway use?
Quality universal back up lights sold for commercial trucks should be DOT approved and meet FMVSS 108 requirements. Look for lights that specifically state DOT compliance in their specifications. Legal requirements include proper light output (minimum visibility at 100 feet), correct color (white only for reverse lights), and appropriate mounting height and angle. Avoid extremely bright off-road lights or light bars for back up light use, as these may blind other drivers and result in violations. When in doubt, choose lights specifically marketed as DOT-compliant commercial vehicle back up lights.
How do I ensure these lights will work with my truck's electrical system?
First, verify your truck's voltage system - most semi-trucks use 12V, but some use 24V systems. Universal lights often work with both, but always confirm before purchasing. Check the amp draw of the new lights against your existing circuit capacity - most factory reverse light circuits can handle 10-15 amps total. For high-powered LED arrays drawing more current, you may need to install a relay to prevent overloading the factory wiring. Also ensure your lights match your electrical connector type (usually 2-pin weatherproof connectors) or be prepared to splice wires. If replacing existing lights, note whether your truck uses a ground-switched or power-switched reverse light system to ensure proper connection.