VALVE, Windshield Defroster diagram Lt Truck GMC SIERRA 3500HD - 03,43,53 Bodystyle (2WD)

PNCPart codeTitleQuantity
1 89018304  VALVE,DEFR(PART OF 32)(ACDelco #15-50561) 01
2 89019118  VALVE,DEFR(ACDelco #15-50797) 01
3 89019118  VALVE,DEFR(ACDelco #15-50797) 01