THERMOSTAT-THERMOSTAT KIT, Engine Coolant Temperature diagram Lt Truck GMC Sierra 2500HD Ext Cab - 53 Bodystyle (4WD)

PNCPart codeTitleQuantity
1 12559575  THERMOSTAT,ENG COOL(INCLS 309)(PART OF 308)(195 DEG)(ACDelco #131-121) 01
2 12600171  THERMOSTAT,ENG COOL(SEAL NOT INCLUDED)(PART OF 303)(ACDelco #131-156) 01
3 12600171  THERMOSTAT,ENG COOL(SEAL NOT INCLUDED)(PART OF 303)(ACDelco #131-156) 01
4 12600171  THERMOSTAT,ENG COOL(SEAL NOT INCLUDED)(PART OF 303)(ACDelco #131-156)(USED ON PUMPS WITH CASTING NUMBER 12569519) 01
5 12600171  THERMOSTAT,ENG COOL(SEAL NOT INCLUDED)(PART OF 303)(ACDelco #131-156) 01
6 12600171  THERMOSTAT,ENG COOL(SEAL NOT INCLUDED)(PART OF 300,303)(ACDelco #131-156) 01
7 12600171  THERMOSTAT,ENG COOL(SEAL NOT INCLUDED)(PART OF 303)(ACDelco #131-156) 01
8 12632948  THERMOSTAT,ENG COOL(W/SEAL)(INCLS 308)(ACDelco #131-151) 01
9 12680456  THERMOSTAT,ENG COOL(185 DEG)(185 DEGREE F OR 85 DEGREE C THERMOSTAT) 01
10 97241129  THERMOSTAT,ENG COOL(W/GSKT, FRT, 185 DEG)(ACDelco #131-163) 01
11 97241129  THERMOSTAT,ENG COOL(W/GSKT)(185 DEG)(ACDelco #131-163) 01
12 97241130  THERMOSTAT,ENG COOL(RR, 180 DEG)(ACDelco #131-131) 01
13 97241130  THERMOSTAT,ENG COOL(W/GSKT)(180 DEG)(ACDelco #131-131) 01