Brighten up your driving experience with this simple upgrade inside your fuse box. Simply install the GM All Lights On Module to allow your high-beams, low-beams and fog lamps to simultaneously illuminate the road ahead. Once installed the GM All Lights On Module will turn on the high-beams, low beams and fog lamps when you turn on your high-beams. When the high-beams are NOT turned on your low-beams and fog lights will function normally. Add the supplied spade terminal to provide a signal ground when the high-beams are turned on. This will allow you to control an accessory relay with the high-beam switch. WARNING: The spade terminal signal ground is NOT intended to provide a high amperage ground. It is only rated for a signal ground that will control a relay. Fitment Guide: 2003-2007 Classic 2500-3500 Silverado/Sierra Installation: 1. Remove the relays labeled: FOG LP, HDLP-LOW, DRL, HDLP-HI 2. Lay the GM All Lights On circuit board in the location shown below 3. Reinstall the four relays back into their original location

Part Type

Fog Light Fuse

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Wish you could keep your headlights, high beams, and fog lights all on at the same time on your 2003-07 full size GM truck? Fleece Performance All-Lights-On modules will allow you to do just that. These modules allow a simple upgrade that you can perform inside of your fuse box. Simply install one of these GM All-Lights-On modules to allow your high-beams, low-beams, and fog lamps to simultaneously illuminate the road ahead. Once the modules are installed, they will turn on high-beams, low beams, and fog lamps when your high-beams are turned on. When the high-beams are turned off, the low-beams and the fog lights will function normally. Add the supplied spade terminal to provide a signal ground when the high-beams are turned on to allow you to control an accessory relay with the high-beam switch. Brighten your driving experience with Fleece Performance All-Lights-On!

Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.

Detailed Compatibility

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.