HOUSING, Engine Coolant Thermostat diagram Lt Truck GMC C2500 PICKUP SIERRA XC 2WD

PNCPart codeTitleQuantity
1 12551519  HOUSING,ENG COOL THERM(SINGLE THERMOSTAT)(FOR 2ND DES SEE 12553405) 01
2 12553405  HOUSING,ENG COOL THERM(DUAL THERMOSTAT)(ACDelco #15-80782) 01