Engine Assembly-Manifolds & Fuel Related Parts fit your 2003 Chevrolet Silverado 2500 2WD

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2003 Chevrolet Silverado 2500 2WD

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12589867
SENSOR, Distributor (also Knock Sensor), SENSOR,KNOCK
- Require Quantity: 02
- Package Quantity: 1
$131.06 $63.12
1
Add To Cart

GASKET, Manifold to Cylinder Head
12617944
GASKET, EXHAUST MANIFOLD
Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4)
Require Quantity: 02
Package Quantity: 1
$35.00 $16.86
1
Add To Cart
12558178
GASKET, ENGINE BLOCK VALLEY COVER(PART OF 555)
- Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4)
$43.39 $27.57
1
Add To Cart
97251963
GASKET, INTAKE MANIFOLD TUBE(RECTANGULAR(RUBBER)GASKET)(RECTANGULAR(RUBBER)GASKET)
- Fitting Vehicle Options: CK2,3(LB7)
- Require Quantity: 02
- Package Quantity: 1
$11.07 $7.04
1
Add To Cart
98002804
GASKET, EXHAUST MANIFOLD
- Fitting Vehicle Options: CK2,3(LB7)
- Require Quantity: 02
- Package Quantity: 1
$59.42 $35.89
1
Add To Cart
97254004
GASKET, INTAKE MANIFOLD(HEATER INTAKE)
- Fitting Vehicle Options: CK2,3(LB7)
$12.60
1
Add To Cart
97302368
GASKET, INTAKE MANIFOLD TUBE(DIAMOND SHAPE W/3 HOLES-GASKET)(W/2 MOUNTING HOLES)
- Fitting Vehicle Options: CK2,3(LB7,NC1,NF4)
$25.91 $14.88
1
Add To Cart

GASKET KIT, Manifold to Cylinder Head
89060413
GASKET KIT, INTAKE MANIFOLD(DOES NOT INCLUDE EGR VALVE PIPE GASKET)
Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2(LM7)
$151.78 $87.21
1
Add To Cart
89017539
GASKET KIT, INTAKE MANIFOLD(INCLUDES 509,511-513)(INCLUDES INTAKE GASKET 89017539)
- Fitting Vehicle Options: CK2,3(L18)
$120.51 $69.24
1
Add To Cart

12573337
CAP, Engine Oil Filler, CAP,OIL FILLER(SAE 5W30, NON-VENTED, SEAL)
$21.00 $11.71
1
Add To Cart

BOLT, Intake & Exhaust Manifold
11588723
BOLT, INTAKE MANIFOLD(M8X1.25X25)(FLANGE)(8.900)
Fitting Vehicle Options: CK2,3(LB7)
Require Quantity: 18
Package Quantity: 1
$9.35 $5.84
1
Add To Cart
11609264
BOLT, INTAKE MANIFOLD(BLACK)(M6X1.0X72,20 THREAD)(8.900)(VEHICLES THAT HAVE GASKETS THAT HAVE INTAKE GASKETS W/SNOUTS)
- Fitting Vehicle Options: CK2,3(L18)
- Require Quantity: 10
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart
12561518
BOLT, INTAKE MANIFOLD(SILVER)(M6X1.0X65X1.0X65.0)(VEHICLES THAT HAVE GASKETS THAT HAVE INTAKE GASKETS W/NO SNOUTS)
- Fitting Vehicle Options: CK2,3(L18)
- Require Quantity: 10
- Package Quantity: 1
$19.16 $13.05
1
Add To Cart
11546600
BOLT, EXHAUST MANIFOLD(M8X1.25X30.7)
- Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4)
- Require Quantity: 12
- Package Quantity: 1
$9.33 $6.24
1
Add To Cart
94011953
BOLT, EXHAUST MANIFOLD
- Location: Passenger Side
- Fitting Vehicle Options: CK2,3(LB7)
$17.42 $11.65
10
Add To Cart
94012217
BOLT, EXHAUST MANIFOLD
- Location: Driver Side
- Fitting Vehicle Options: CK2,3(LB7)
$9.25 $6.19
1
Add To Cart
97061543
BOLT, EXHAUST MANIFOLD(M10X60)
- Fitting Vehicle Options: CK2,3(LB7)
- Require Quantity: 10
- Package Quantity: 1
$3.23 $2.05
1
Add To Cart
94012118
BOLT, INTAKE MANIFOLD(M6X20)(FLANGE)(1.762)
- Fitting Vehicle Options: CK2,3(LB7)
- Require Quantity: 04
- Package Quantity: 1
$4.96 $3.16

89017368
BOLT KIT, Intake & Exhaust Manifold, BOLT KIT,INTAKE MANIFOLD(TO CYL HEAD)(KIT CONTAINS 5 BOLTS.TWO KITS REQ'D PER ENGINE)
$34.56 $20.77
1
Add To Cart

BOLT, HEXAGON

11514623
BOLT, HEXAGON W/CONICAL WASHER,M6X1X20(OIL FILLER TUBE)
$5.34 $3.40
10
Add To Cart
11515758
BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(ENGINE BLOCK VALLEY COVER)
- Require Quantity: 10
- Package Quantity: 10
$1.86 $1.18
10
Add To Cart
11515764
BOLT, HEX FLANGED HEAD,M10X1.5X20,18THD,22.3 O.D.,10.9,7114M(FUEL INJECTION FUEL RAIL STOP)
$23.61 $14.27
1
Add To Cart
11508885
BOLT, HEX FLANGED HEAD M6X1X13 9.8 PHOSPHATE ORGANIC W/ADH 14.2 OUTSIDE DIAMETER THREAD LENGTH 11.00(ACCELERATOR CONTROL CABLE BRACKET)
$7.38 $4.69
1
Add To Cart

MANIFOLD, Engine Exhaust Manifold
12616285
MANIFOLD, EXHAUST(INCLUDES 603,604)(INCLUDES SHIELD,BOLTS)
Location: Driver Side
Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4)
$167.37 $93.16
1
Add To Cart
12616286
MANIFOLD, EXHAUST(INCLUDES 603,604)(INCLUDES SHIELD,BOLTS)
- Location: Passenger Side
- Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4)
$327.82 $207.38
1
Add To Cart
12624683
MANIFOLD, EXHAUST
- Location: Passenger Side
- Fitting Vehicle Options: CK2,3(LB7)
$459.86 $308.26
1
Add To Cart
97224587
MANIFOLD, EXHAUST
- Location: Driver Side
- Fitting Vehicle Options: CK2,3(LB7)

12574660
TUBE, Engine Crankcase Ventilation, TUBE,PCV(INCLUDES 711)(INCLUDE VALVE)
$64.90 $34.40
1
Add To Cart

GASKET, Emission System

12567275
GASKET, EGR VALVE(BETWEEN EGR VALVE & EGR BRACKET)
$19.27 $10.23
5
Add To Cart
12580673
GASKET, EGR VALVE PIPE(BETWEEN EGR BRACKET & INTAKE MANIFOLD)(*KIT1)(3.671)
$39.04 $20.69
1
Add To Cart

12558177
GROMMET, Distributor (also Knock Sensor), GROMMET,KNOCK SENSOR(PART OF 555)
- Require Quantity: 02
- Package Quantity: 5
$14.97 $9.51
5
Add To Cart

12570168
GASKET, Multi PORTION Fuel Injection Throttle Body, GASKET,THROTTLE BODY
$12.16 $6.44
1
Add To Cart

12581140
TUBE, Engine Crankcase, TUBE,OIL FILLER
$24.08 $15.30

11518950
STUD, Fuel Injection, STUD,FUEL INJECTION FUEL RAIL(HEX FLANGED HEAD, M6X1X16,M6X1X13,34.7 TL,13 OUTSIDE DIAMETER,10.9 PO)(8.981)
- Require Quantity: 04
- Package Quantity: 10
$21.81 $13.86
10
Add To Cart

12559929
SHIELD, Engine Fuel Intake Manifold, SHIELD,INTAKE MANIFOLD OIL SPLASH

BOLT, Exhaust Manifold
10228350
BOLT, EXHAUST MANIFOLD HEAT SHIELD(PART OF 600)(M6X1X6.5 HEXAGON FLANGE)
Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4)
Require Quantity: 06
Package Quantity: 1
$15.93 $10.65
1
Add To Cart
94012120
BOLT, EXHAUST MANIFOLD HEAT SHIELD(M6X30)(FLANGE)(3.162)
- Fitting Vehicle Options: CK2,3(LB7)
- Require Quantity: 12
- Package Quantity: 1
$6.12 $3.89
1
Add To Cart

STUD, Intake & Exhaust Manifold
11611143
STUD, INTAKE MANIFOLD(UPPER CORNERS)(TORX HEAD)(M8X1,25X9.5/M8X1.25X19)(3.358)
Require Quantity: 04
Package Quantity: 1
$5.90 $3.75
1
Add To Cart
94013092
STUD, EXHAUST MANIFOLD(M10 X 25 L=48.5)(1.840)
- Require Quantity: 02
- Package Quantity: 1
$5.25 $3.29
1
Add To Cart
94340628
STUD, INTAKE MANIFOLD(BOTTOM OF UPPER INTAKE)
- Require Quantity: 04
- Package Quantity: 1
$13.05
1
Add To Cart
94397286
STUD, EXHAUST MANIFOLD(M10X60X75)
- Require Quantity: 08
- Package Quantity: 1
$7.05 $4.72
1
Add To Cart

12556932
HOSE, Engine Crankcase Ventilation, HOSE,PCV
$82.66 $34.72
1
Add To Cart

19418812
SENSOR, Computer Control Sensors, SENSOR,TURBO PRESSURE(MAP)
$185.96 $89.56
1
Add To Cart

89060435
VALVE, Emission Control System, VALVE,EGR
$316.92 $152.63
1
Add To Cart

COVER, Engine Fuel Intake Manifold
12575742
COVER, ENGINE BLOCK VALLEY(INCLUDES 520,556)
Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4)
$515.95 $326.44
97222721
COVER, INTAKE MANIFOLD
- Location: Driver Side
- Fitting Vehicle Options: CK2,3(LB7)
97288790
COVER, INTAKE MANIFOLD
- Location: Passenger Side
- Fitting Vehicle Options: CK2,3(LB7)

PLUG, Engine Fuel Intake Manifold
11562126
PLUG, INTAKE MANIFOLD CORE HOLE(PRESSURE IN CUP)(PART OF 510)(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)(0.293)
Fitting Vehicle Options: CK2,3(L18)
Require Quantity: 03
Package Quantity: 10
$4.17 $2.65
10
Add To Cart
93257138
PLUG, INTAKE MANIFOLD CORE HOLE(PART OF 510)(CUP,23.93MM)
- Fitting Vehicle Options: CK2,3(L18)
$2.77 $1.76
1
Add To Cart
10183709
PLUG, INTAKE MANIFOLD CORE HOLE(PART OF 510)(3/8-18X1/2)
- Fitting Vehicle Options: CK2,3(L18)
14081701
PLUG, W/SEALER,1/4-18 NPTF,SQUARE SOCKET,PLAIN(PART OF 510)

SHIELD, Exhaust Manifold
12562244
SHIELD, EXHAUST MANIFOLD HEAT(PART OF 600)
Location: Passenger Side
Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4)
$94.84 $49.51
1
Add To Cart
12562243
SHIELD, EXHAUST MANIFOLD HEAT(PART OF 600)
- Location: Driver Side
- Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4)
$76.45 $39.90
1
Add To Cart
97333893
SHIELD, EXHAUST MANIFOLD HEAT
- Location: Driver Side
- Fitting Vehicle Options: CK2,3(LB7)
$108.33 $72.48
1
Add To Cart
97227072
SHIELD, EXHAUST MANIFOLD HEAT
- Location: Passenger Side
- Fitting Vehicle Options: CK2,3(LB7)

12578463
STOP, Fuel Injection, STOP,FUEL INJECTION FUEL RAIL
$31.58 $17.37
1
Add To Cart

1997279
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,EVAP EMISSION CANISTER PURGE SOLENOID(LOCATED AT INTAKE MANIFOLD)(INCLUDES SEAL)(INCLUDES 909)(MATING CONNECT W/LEADS USE 13585860)
$74.80 $36.99
1
Add To Cart

10490666
SEAL, Fuel Tank Evaporator/Purge Control, SEAL,EVAP EMISSION CANISTER PURGE SOLENOID VALVE(O RING)(PART OF 518)
$15.30 $8.42
1
Add To Cart

STUD, Emission Control System
11609953
STUD, EGR VALVE(PART OF 507)(M8X1.25X11.5,M8X1.25X24,46 TL,STAINLESS)(3.275)
Require Quantity: 02
Package Quantity: 1
$14.18 $7.52
1
Add To Cart
24501688
STUD, EGR VALVE(PART OF 507)(M8X1.25X16)(ONLY TO EGR ADAPT)
- Require Quantity: 02
- Package Quantity: 1

12562852
BOLT, Fuel Tank Evaporator/Purge Control, BOLT,EVAP EMISSION CNSTE PURGE SOLENOID VALVE(M6X1.0X21,13 THREAD)(2.383)
$7.24 $4.59
1
Add To Cart

12601822
WIRE, Chassis Wiring, WIRE,KNOCK SENSOR(CONTAINS 1 CONNECT TO ENGINE HARNESS,2 CONNECT TO KNOCK SENSORS,2 GROMMET)
$82.89 $52.67
1
Add To Cart

BODY, Fuel Injection Air Meter
19420714
BODY, THROTTLE(W/THROTTLE ACTUATOR)
Fitting Vehicle Options: CK2,3(L18)
$328.17 $173.94
1
Add To Cart
97288792
BODY, THROTTLE(UPPER-INTAKE)(ENGINE CONTROL VALVE AND LEVER)
- Fitting Vehicle Options: CK2,3(LB7,NC1,NF4)

NUT
94012038
NUT, LOWER INTAKE MANIFOLD
Require Quantity: 04
Package Quantity: 1
$5.46 $3.47
1
Add To Cart
94012038
NUT, INTAKE MANIFOLD TUBE
- Require Quantity: 02
- Package Quantity: 1
$5.46 $3.47
1
Add To Cart

WASHER, Intake & Exhaust Manifold
94047433
WASHER, EXHAUST MANIFOLD(T=2.2)(TYPE A)(BEVELED)(3.604)
Require Quantity: 04
Package Quantity: 1
$1.92 $1.28
1
Add To Cart
97727391
WASHER, EXHAUST MANIFOLD
$17.28 $10.98
1
Add To Cart

TUBE, Engine Fuel Intake Manifold
97288791
TUBE, INTAKE MANIFOLD(LOWER-USED BETWEEN RIGHT AND LEFT INTAKE COVER)
Fitting Vehicle Options: CK2,3(LB7,NC1,NF4)
$334.93 $211.91
1
Add To Cart
97288796
TUBE, INTAKE MANIFOLD
- Fitting Vehicle Options: CK2,3(LB7,NF2)

97288798
BAFFLE, Engine Fuel Intake Manifold, BAFFLE,INTAKE MANIFOLD
$79.54 $50.54
1
Add To Cart

12572717
VALVE, Engine Crankcase, VALVE,PCV(PART OF 716)

12573482
BRACKET, Emission Control System, BRACKET,EGR VACUUM REGULATOR(INCLUDES 901)

12577531
TUBE, Early Fuel Evaporation, TUBE,EVAP EMISSION CANISTER PURGE

12676059
INSULATOR KIT, Manifold to Cylinder Head, INSULATOR KIT,INTAKE MANIFOLD

89017691
STUD, Multi PORTION Fuel Injection Throttle Body, STUD,THROTTLE BODY(PART OF 510)(STRAIGHT,M6X1.0X26.5,M6X1.0X10,46 TL,STEEL)
- Require Quantity: 03
- Package Quantity: 1
$23.31 $14.82

BRACKET, Computer Control Sensors
97246697
BRACKET, MAP SENSOR
Fitting Vehicle Options: CK2,3(LB7,ML6,M74,NF2)
$173.47 $110.25
97312760
BRACKET, MAP SENSOR
- Fitting Vehicle Options: CK2,3(LB7,ML6,M74,NC1,NF4)

97246797
HOSE, Emission System, HOSE,MAP SENSOR VACUUM

97251974
HEATER, Engine Fuel Intake Manifold, HEATER,INTAKE AIR

3530297
NUT, HEX FLANGED HEAD,M6X1,5.85THK,14.2 O.D.,10,ZINC ORGANIC(THROTTLE BODY)
- Require Quantity: 03
- Package Quantity: 1
$7.26 $4.05
1
Add To Cart

11516076
NUT, PREVAILING TORQUE TENSION FLANGE HEAD (M8X1.25X17.4 OUTSIDE DIAMETER(EGR VALVE)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11516076
NUT, PREVAILING TORQUE TENSION FLANGE HEAD (M8X1.25X17.4 OUTSIDE DIAMETER(EGR VALVE ADAPTER)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11589264
STUD, STRAIGHT, M10X1.5X30, M10X1.5X16, 57 TL, STAINLESS STEEL(EXHAUST MANIFOLD PIPE)
- Require Quantity: 06
- Package Quantity: 4
$13.37 $8.94
4
Add To Cart

11519235
STUD, STRAIGHT,M8X1.25X20,M8X1.25X36.25,63 TL,10.9,7114M,SIDE B:HEXAGON P(PART OF 510)
- Require Quantity: 02
- Package Quantity: 1
$17.38 $11.04
1
Add To Cart

94012045
NUT, HEX FLANGED HEAD M10X1.25X10 21-OUTSIDE DIAMETER 7T ZINC COATED (DIPPED OR PLATED)(EXHAUST MANIFOLD)(2.277)
- Require Quantity: 04
- Package Quantity: 1
$13.05
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Silverado 2500 2WD parts. Parts like Engine Assembly-Manifolds & Fuel Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB.