CURT 55434 - WIRE HARNESS 05-10 COBALT SEDAN/ 07-09 G5CURT 4 FLAT CUSTOM WIRING ; 05 10 COBALT SEDAN 07 09 G5 Plugs into vehicle tail light assembly to provide a 4 way flat socket Simple plug and play design eliminates the need for cutting or splicing 4 way flat output connects tail lights, brake lights and turn signals Dust cover included to keep connector clean when not in use Backed by a limited one year warranty Installation Difficulty: Novice Installation Time (Minutes): 10