1988 1989 1990 1991 1992 1993 1994 Chevy, GMC & Cadillac Non-EQ Cassette Deck for use with 3-Piece System. - Black with Black Buttons - Vehicles used both EQ and non-EQ versions of this cassette deck so please confirm which version you have. This is for a professionally remanufactured cassette deck without EQ commonly used in Chevy trucks between 1988 and 1994. It is designed to work alongside the 3 piece system with the Control Head and Receiver box. The unit has been fitted with a brand new, newly manufactured belt. This tape deck was manufactured with and without the built in equalizer or EQ. This unit does not have EQ. Please contact seller with fitment or function questions.