BRACKET-CASE-CLIP-CORE-INSULATOR-SEAL-TUBE, Heater Core diagram Lt Truck GMC Sierra 2500HD Reg Cab - 03 Bodystyle (4WD)

PNCPart codeTitleQuantity
1 15232212  CORE,AUX HTR(ACDelco #15-63346) 01
2 15798230  CLIP,HTR CORE 02
3 15887364  BRACKET,HTR CORE 01
4 15921035  SEAL,AUX HTR CASE(ACDelco #15-33736) 01
5 22869345  INSULATOR,HTR CORE TUBE(PART OF 32) 01
6 23169583  TUBE,HTR CORE INL(AUX)(INLET)(ACDelco #23169583) 01
7 23169584  TUBE,HTR CORE OTLT(AUX)(OUTLET)(ACDelco #23169584) 01
8 25882728  CORE,AUX HTR(ACDelco #15-63353) 01
9 25906905  TUBE,HTR CORE(INLET)(ALSO REQUIRES 15798230 CLIP AND 15798231 O-RING.)(ACDelco #25906905) 01
10 25906906  TUBE,HTR CORE(OUTLET)(ALSO REQUIRES 15798230 CLIP AND 15798231 O-RING.)(ACDelco #25906906) 01
11 25906908  CORE,HTR(CONTAINS 2 SEALS)(REQUIRES (2)15798230 CLIP & (2)15798231 O-RING)(ACDelco #15-63560) 01
12 89018297  CORE,HTR(INCLS 36,37)(CONTAINS 2 SEALS)(ACDelco #15-62960) 01
13 89018297  CORE,HTR(CONTAINS 2 SEALS)(ACDelco #15-62960) 01
14 89018299  CASE,HTR 01