2001-2002 K257(53) EXHAUST SYSTEM-V8 (LQ4/6.0U, EXC HVY, LEADED FUEL NM2, RR EXIT EXHUAST N12) diagram Lt Truck GMC SIERRA 1500 4WD - New Style

2001-2002 K257(53) EXHAUST SYSTEM-V8 (LQ4/6.0U, EXC HVY, LEADED FUEL NM2, RR EXIT EXHUAST N12)
PNCPart codeTitleQuantity
1 15077362  SEAL,EXH MANIF PIPE 02
2 11589264  STUD,STRAIGHT, M10X1.5X30, M10X1.5X16, 57 TL, SS(EXH MANIF PIPE) 06
3 15709703  NUT,HEX 10X1.5THD,21.8 OD SS(EXH MANIF PIPE) 06
4 12565397  SENSOR,HTD OXY(POSN 2)(PRE CONVERTER)(ACDelco #213-939) 02
5 15064138  PIPE,EXH MANIF 01
5 15077752  CONVERTER,3WAY CTLTC(W/EXH MANIF PIPE)(CODE URB,UXY)(3.685) 01
5 15077752  CONVERTER,3WAY CTLTC(W/EXH MANIF PIPE)(CODE URB,UXY) 01
5 15064138  PIPE,EXH MANIF(3.609) 01
6 15709703  NUT,EXH MUFF(M10)(NON-LUBRICATED FLANGE)(8.915) AR
7 15036012  GASKET,EXH MANIF PIPE 01
8 19178923  SENSOR,HTD OXY(POSN 3)(POST CONVERTER)(ACDelco #AFS137) 01
9 15070466  CONVERTER,3WAY CTLTC(W/EXH MANIF PIPE)(CODE CNJ) 01
9 15070466  CONVERTER,3WAY CTLTC(W/EXH MANIF PIPE)(CODE CNJ) 01
9 15070466  CONVERTER,3WAY CTLTC(W/EXH MANIF PIPE)(CODE CNJ)(W/CONVERTER NUMBER 12570477 ETCHED ON HOUSING,FOR 1ST DES SEE 15013584 W/CONVERTER NUMBER 25328022 ETCHED ON HOUSING) 01
9 15070466  CONVERTER,3WAY CTLTC(W/EXH MANIF PIPE)(CODE CNJ)(W/CONVERTER NUMBER 12570477 ETCHED ON HOUSING,FOR 1ST DES SEE 15013584 W/CONVERTER NUMBER 25328022 ETCHED ON HOUSING) 01
9 15077751  CONVERTER,3WAY CTLTC(W/EXH MANIF PIPE)(CODE URC,UXX)(3.685) 01
9 15077751  CONVERTER,3WAY CTLTC(W/EXH MANIF PIPE)(CODE URC,UXX) 01
9 15013584  CONVERTER,3WAY CTLTC(W/EXH MANIF PIPE)(CODE URD)(W/CONVERTER NUMBER 25328022 ETCHED ON HOUSING,FOR 2ND DES SEE 15070466 W/CONVERTER NUMBER 12570477 ETCHED ON HOUSING) 01
9 15013584  CONVERTER,3WAY CTLTC(W/EXH MANIF PIPE)(CODE URD)(W/CONVERTER NUMBER 25328022 ETCHED ON HOUSING,FOR 2ND DES SEE 15070466 W/CONVERTER NUMBER 12570477 ETCHED ON HOUSING) 01
10 BRACKET,EXH PIPE HNGR(SEE GROUP 3.000 "EXHAUST PIPE HANGER BRACKET" FOR DETAILED ILLUSTRATED VIEW)
11 15009437  CLAMP,EXH PIPE(PART OF 15)(STAMPED 2.5"(63.5 MM)) 01
12 15756879  STUD,EXH PIPE(PART OF 15)(M10X1.5X40MM)(BUTTON HEAD)(3.690) 02
13 19178116  SENSOR,HTD OXY(POSN 3)(POST CONVERTER)(ACDelco #AFS106) 01
14 15092802  INSULATOR,EXH MUFF HNGR(2-HOLE) 04
15 88983229  MUFFLER,EXH (W/EXH & TAIL PIPE & 3 WAY CTLTC CONV)(INCLS 11,12) 01
15 88983233  MUFFLER,EXH (W/EXH & TAIL PIPE & 3 WAY CTLTC CONV)(INCLS 11,12)(W/CONVERTER #25328022 ON HOUSING, FOR 2ND DES SEE 15070406 W/ CASTING 25328019 ON CONVERTER.) 01
15 88983231  MUFFLER,EXH (W/EXH & TAIL PIPE & 3 WAY CTLTC CONV)(INCLS 11,12)(W/CONVERTER #12570477 ON HOUSING, FOR 1ST DES SEE 15061588) 01