For 1989-1991 Chevrolet R3500 A/C Control Relay Connector SMP 72296SMDZ 1990

For 1989-1991 Chevrolet R3500 A/C Control Relay SMP 47276VXZP 1990

For 1989-1991 Chevrolet R3500 A/C Control Relay SMP 12638KYXV 1990

For 1990-1991 Chevrolet V3500 A/C Control Module Connector SMP 31133XMRQ

For 1990-1991, 1999 Chevrolet K1500 A/C Control Module Connector SMP 33614DFMX

For Chevrolet Silverado 3500 A/C Control Module Connector SMP 15214GVZS

For Chevrolet Silverado 2500 A/C Control Module Connector SMP 23479MSKZ