For 1987, 1989 GMC R2500 Auto Trans Downshift Relay Connector SMP 33626HZDN

For 1987-1991 Chevrolet G30 Auto Trans Downshift Relay Connector SMP 46152RVZS

For 1987-1991 Chevrolet G10 Auto Trans Downshift Relay Connector SMP 82771WTXW

For 1987 Chevrolet R30 Auto Trans Downshift Relay Connector SMP 47567TVBC 1988

For 1987 GMC R1500 Auxiliary Engine Cooling Fan Relay Connector SMP 11114QC

For Chevrolet Blazer Auto Trans Downshift Relay Connector SMP 91142WNHW

For 2001-2002 Dodge Ram 1500 Auto Trans Downshift Relay Connector SMP 26283VRGD

For 1987-1991 GMC R1500 Suburban Accessory Power Relay Connector SMP 93558HWGP