For 1992, 1994 GMC C1500 Accessory Power Relay Connector SMP 37187XWWJ

For 1994 GMC C1500 Brake Light Relay Connector SMP 49531YSHF 1996

For Chevrolet C1500 Suburban Relay Control Module Connector SMP 67263YDSF

For 1993-1995 GMC K1500 Relay Control Module Connector SMP 18595HCWR 1994

For Chevrolet C1500 Ignition Control Module Relay Connector SMP 49727ZQHH

For GMC C1500 Ignition Control Module Relay Connector SMP 36867KHBB