Metra® 21-pin Radio Wiring Harness For Select 1986 Through 2005 Gm® Vehicles In Black

Have an older GM® vehicle and want to install a better head unit than what came with your car? Then you need a vehicle-specific Metra® harness. It will save you from individually cutting factory wiring. The 70-1858 harness is compatible with select 1987 through 2005 GM® vehicles. It lets you easily connect your new car receiver with your car's existing electrical system. Do the job right with Metra®!