Idle Air Control Valve IAC for SILVERADO 1500 5.3L US IAC 17113598 1x Idle USA

FOR CHEVROLET SILVERADO 1500 V8 4.8L V 1999-2002. FOR CHEVROLET SILVERADO 1500 V8 5.3L T 1999-2002. FOR CHEVROLET SILVERADO 1500 V8 5.3L Z 2002. FOR CHEVROLET SILVERADO 1500 HD V8 6.0L U 2001-2002. FOR CHEVROLET SILVERADO 2500 V8 5.3L T 1999-2000.