Keep Your Dash Pristine After Installing An Aftermarket Radio. The Metra Installation Kit Allows Easy Mounting Of Your Single Din Radio In A 1988-1994 Chevrolet Full-Size Truck. Automotive-Grade Abs Plastic Provides Factory Finish Utilizes Factory Ac Vents & Clips 1988 - 1994 Chevrolet/Gmc Full-Size Truck Single Din Installation Kit.