Want to give your ride some seriously cool lighting? These blue LED door lights will totally transform how your car looks at night! They're direct replacements for the stock courtesy lights in Hummer H2 (2003-2009), Chevrolet Avalanche (2002-2006), and Cadillac Escalade (2002-2006). The blue light is this crisp 6000K color that looks modern and luxurious, and they're at least 3 times brighter than the original bulbs. Best part - they're CAN-bus error free, so you won't get any annoying warning messages on your dashboard after installing them. They're made from automotive grade ABS material that can handle vibration and shocks, and they last forever - we're talking 50,000+ hours of use! Installation is plug-and-play simple - just pop out your old bulbs and plug these in. They fit right into the original housings, no wiring modifications needed. You get 4 lights in the pack, enough for all your doors. They're DOT/SAE approved and come with a 1-year warranty. If you're not sure about fitment, just message the seller with your OEM part number or a picture of your current lights - they'll help you out.