Throttle Position Sensor fits GMC R3500 1987-1990 5.7L V8 66YYZT

Throttle Position Sensor fits GMC R3500 1987-1990 5.7L V8 51ZBBP

92XD81Q Throttle Position Sensor Fits 1987-1990 GMC R3500 5.7L V8

Throttle Position Sensor fits GMC R3500 1987-1990 5.7L V8 49RWYQ

Throttle Position Sensor fits GMC R3500 1987-1990 5.7L V8 67NDMK

82HJ39Q Throttle Position Sensor Fits 1987-1990 GMC R3500 5.7L V8

Throttle Position Sensor fits GMC R3500 1987-1990 5.7L V8 73SQSK

Throttle Position Sensor fits GMC R3500 1987-1990 7.4L V8 51KMDM