


Fleece Performance Engineering FPE-GM-ALO-37 All Lights On® (2003-2007 6.6L Duramax)
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Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!
By ordering the Fleece Performance Engineering FPE-GM-ALO-37 All Lights On® (2003-2007 6.6L Duramax) you will earn 27 DIESEL DOLLARS in your SDS Fuel Tank!
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.
Application
2003 - 2007 GM Classic Full Size Truck platforms including:
- Silverado 1500/2500/3500
- Sierra 1500/2500/3500
2003 - 2006 GM Classic Full Size SUV platforms including:
- Avalanche
- Suburban
- Tahoe
OR if your fuse box is laid out as shown in the installation instructions below:

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

Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!
By ordering the Fleece Performance Engineering FPE-GM-ALO-37 All Lights On® (2003-2007 6.6L Duramax) you will earn 27 DIESEL DOLLARS in your SDS Fuel Tank!