XtremeVision Cadillac CTS 2008-2013 (13 Pieces) Cool White Premium Interior LED Kit Package + Installation Tool Cool White Interior LED Package for 2008-2013 Cadillac CTS Package content (13 PCS): Map lights, Dome lights, Step/Courtesy lights, Trunk/Cargo area light, Footwell lights, License Plate Lights 5X Brighter than Factory Bulbs. Lasts 10X Longer. 50% Less Power Consumption. All LED bulbs are 100% Plug and Play Installation. No Modification Required. Free Installation Tool Included 1 Year Hassle Free Warranty - Live Tech Support via Phone & E-Mail