For 1991-1997 GMC Sonoma Manifold Absolute Pressure Sensor Connector 78785HBJF

For 1990-1991 GMC B6000 Manifold Absolute Pressure Sensor Connector 49245RCTC

For 1987-1991 GMC V3500 Manifold Absolute Pressure Sensor Connector 64838YDJZ

For 1987-1991 GMC R3500 Manifold Absolute Pressure Sensor Connector 54173FWHD

For 1991 GMC K2500 Manifold Absolute Pressure Sensor Connector 64594RXJT

For 1991 GMC V3500 Manifold Absolute Pressure Sensor Connector 73948GMPF

74FX57N Manifold Absolute Pressure Sensor Connector Fits 1991 GMC Syclone

99HM74G Manifold Absolute Pressure Sensor Connector Fits 1991 GMC Syclone