The Baja Designs dual S1 Fog Pocket kit for the GMC Sierra 2500/3500 is the perfect mix of high-quality on and off-road performance. Available in Clear or Amber, this kit utilizes the factory fog pocket location to pack two S1 lights on each side, offering 2,320 raw lumens per light at only 1.42A. This kit utilizes the factory fog switch to operate the lower pair S1 lights and the high beam function operates the upper pair of S1 lights. The included wiring harness is designed to be used in conjunction with factory light switches, and sPOD / Switch Pros units. If you're looking to add not only safety but lighting performance this is your kit! Backed by our 30-Day Satisfaction Guarantee and Limited Lifetime Warranty for the ultimate in purchase protection.