For 1979 GMC K1500 Accessory Power Relay Connector United Automotive 14271FXHS

For 1979 GMC K1500 Accessory Power Relay Connector United Automotive 61823XWVQ

For 1979 GMC K1500 Accessory Power Relay Connector SMP 55165HCPH

For 1978-1979 GMC Caballero Accessory Power Relay Connector SMP 55499RJZN

For 1979 GMC P1500 Accessory Power Relay Connector SMP 64358TXWF

For 1979 GMC C3500 Accessory Power Relay Connector SMP 45381GFTF

For 1992, 1994 Chevrolet K1500 Accessory Power Relay Connector SMP 99475BJ

For 1979 GMC C1500 Accessory Power Relay Connector SMP 71867MBFD