Stay safer, see further, and brighten your nighttime driving experience with our All Lights On®.  
The All Lights On allows your high beams, low beams, and fog lamps to all be on simultaneously to illuminate the roadway when your high beams are activated.  
When your high beams are not on, your low beams and fog lamps will operate normally. 
The All Lights On module installs in less than 15 minutes and will fit the following range of vehicles equipped with factory installed fog lights:  
2015 - 2019 Chevrolet Colorado and GMC Canyon
2007.5 - 2020 Chevrolet Silverado & GMC Sierra 1500/2500HD/3500HD
2007 - 2019 Chevrolet Tahoe & Suburban
2007 - 2019 GMC Yukon & Yukon XL