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Parts found for 2003 Chevrolet Silverado 1500 HD 2WD > Engine > Engine Assembly-Front Cover & Cooling Related Parts

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  •  
    BOLT, Engine Coolant Pump Make Sure These Fit  
  • Chevrolet 11516480
    BOLT, WATER PUMP COVER(M6X1X25-10MM SOCKET)
    Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2,3(LM7), CK1(LR4), CK1(L59)
    $7.16
    $3.87
  • Chevrolet 11516480
    BOLT, WATER PUMP INLET(PART OF 17)(M6X1X25-10MM SOCKET)
    Fitting Vehicle Options: CK1,2,3(LQ4), CK1(L59)
    Require Quantity: 02
    Package Quantity: 1
    $7.16
    $3.87
  • Chevrolet 11516480
    BOLT, WATER PUMP INLET(PART OF 17)(M6X1X25-10MM SOCKET)
    Fitting Vehicle Options: CK1(LR4), CK1,2(LM7)
    $7.16
    $3.87
  • Chevrolet 12552096
    BOLT, WATER PUMP(3/8-16 X 2 1/8)
    Fitting Vehicle Options: CK1(LU3)
    Require Quantity: 04
    Package Quantity: 1
    $1.70
    $1.09
  • Chevrolet 12551926
    BOLT, WATER PUMP(M8X1.25X83)
    Fitting Vehicle Options: CK1,2,3(LQ4), CK1(LR4), CK1,2(LM7), CK1(L59)
    Require Quantity: 06
    Package Quantity: 1
    $5.88
    $3.75
  •  
    BOLT, Engine Front Cover Make Sure These Fit  
  • Chevrolet 10213293
    BOLT, ENGINE FRONT COVER(PART OF 160)(1/4-20X.025)(HEX WASHER HEAD)
    Require Quantity: 04
    Package Quantity: 1
    $5.04
    $3.21
  • Chevrolet 12551135
    BOLT, ENGINE FRONT COVER(PART OF 160)(HEX WASHER HEAD 1/4-20 THREAD SHIELD LEN 29/32)
    Require Quantity: 02
    Package Quantity: 1
    $4.17
    $2.67
  •  
    BOLT, Hex Make Sure These Fit  
  • Chevrolet 11508476
    BOLT, M8X1.25X25 9.8(DISTRIBUTOR CLA)
    $0.95
    $0.62
  • Chevrolet 11515756
    BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(FAN & WATER PUMP PULLEY)
    Require Quantity: 04
    Package Quantity: 1
    $1.55
    $1.00
  • Chevrolet 11588714
    BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.
    Require Quantity: 04
    Package Quantity: 1
    $5.88
    $3.75
  • Chevrolet 11515758
    BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(PART OF 10)
    Require Quantity: 12
    Package Quantity: 1
    $1.22
    $0.78
  • Chevrolet 9442895
    BOLT, HEXAGON, .250 -20 X .5(PART OF 300)
    Require Quantity: 06
    Package Quantity: 1
    $5.09
    $3.25
  • Chevrolet 89017259
    COVER KIT, Engine Front Cover
    COVER KIT,ENGINE FRONT(INCLUDES 133,159,522,903,904)(W/SEAL,GROMMET,BOLTS)(NOTE:COVER HAS BEAD OF SEALANT PRE-APPLIED.IF BEAD OF SEALANT IS DAMAGED,A NEW COVER IS REQUIRED.)
    $126.79
    $80.94
  •  
    GASKET, Engine Coolant Pump Make Sure These Fit  
  • Chevrolet 12555493
    GASKET, WATER PUMP COVER(PART OF 300)
    Fitting Vehicle Options: CK1(LU3)
    $5.15
    $2.88
  • Chevrolet 12630223
    GASKET, WATER PUMP(2 OBLONG & 1 ROUND MOUNTING HOLES, AT PUMP MANIFOLD)(PART OF 17)
    Fitting Vehicle Options: CK1(LR4), CK1,2,3(LQ4), CK1,2(LM7), CK1(L59)
    Require Quantity: 02
    Package Quantity: 1
    $7.04
    $3.80
  • Chevrolet 3754587
    GASKET, WATER PUMP(PART OF 300)
    Fitting Vehicle Options: CK1(LU3)
    Require Quantity: 02
    Package Quantity: 1
    $1.88
    $1.05
  •  
    HOSE, Engine Coolant By-Pass Make Sure These Fit  
  • Chevrolet 12570528
    HOSE, ENGINE COOLANT AIR BLEED(PART OF 5)
    Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4), CK1(LR4), CK1(L59)
    $7.41
    $4.98
  • Chevrolet 10242185
    HOSE, WATER PUMP INLET
    Fitting Vehicle Options: CK1(LU3)
    $11.17
    $7.50
  •  
    INLET, Engine Coolant Pump Make Sure These Fit  
  • Chevrolet 12600172
    INLET, WATER PUMP(INCLUDES 18,19)(INCLUDES INLET,SEAL,THERMOSTAT)
    Fitting Vehicle Options: CK1,2,3(LM7), CK1,2,3(LQ4), CK1(LR4), CK1(L59)
    $67.30
    $36.34
  • Chevrolet 12571261
    INLET, WATER PUMP(USED ON PUMPS WITH CASTING #12562459)(INCLUDES 18,19)(INCLUDES INLET,SEAL,THERM0STAT,VALVE,RETAINER)(IF WATER PUMP HAS BEEN REPLACED BY 2004 OR NEWER PUMP, MUST ALSO USE -2004 OR NEWER INLET.)
    Fitting Vehicle Options: CK1(LR4), CK1,2,3(LQ4), CK1(L59)
    $67.16
    $36.27
  • Chevrolet 12571261
    INLET, WATER PUMP(USED ON PUMPS WITH CASTING #12562459, INCLUDES INLET,SEAL,THERMOSTAT,VALVE,RETAINER)(INCLUDES 18,19)(INCLUDES INLET,SEAL,THERM0STAT,VALVE,RETAINER)(IF WATER PUMP HAS BEEN REPLACED BY 2004 OR NEWER PUMP, MUST ALSO USE -2004 OR NEWER INLET.)
    Fitting Vehicle Options: CK1,2(LM7)
    $67.16
    $36.27
  •  
    PUMP KIT, Engine Coolant Make Sure These Fit  
  • Chevrolet 19256261
    PUMP KIT, WATER(INCLUDES 12,21)(W/O THERMOSTAT.& HOUSING)(TOGETHER WITH 12600172 INLET(QTY)1 & 11516480 BOLT(2))
    Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2,3(LM7), CK1(L59)
    Replaced by: 12681184
    $273.71
    $153.27
  • Chevrolet 19256261
    PUMP KIT, WATER(INCLUDES 12,21)(W/O THERMOSTAT.& HOUSING)(TOGETHER WITH 12600172 INLET(QTY)1 & 11516480 BOLT(2))(WHEN USING IN 2000 APPLICATIONS,USE 2004 THERMOSTAT FOR SERVICE)
    Fitting Vehicle Options: CK1(LR4)
    Replaced by: 12681184
    $273.71
    $153.27
  • Chevrolet 89060527
    PUMP KIT, WATER(W/GASKET)(INCLUDES 303,900-902)
    Fitting Vehicle Options: CK1(LU3)
    $326.94
    $183.09
  •  
    SEAL, Engine Coolant By-Pass Make Sure These Fit  
  • Chevrolet 12551933
    SEAL, ENGINE COOLANT AIR BLEED PIPE (O RING)(FLAT TYPE-TWO-HOLE SEAL)(PART OF 4,5)
    Fitting Vehicle Options: CK1,2(LM7)
    Require Quantity: 04
    Package Quantity: 1
    $8.69
    $5.54
  • Chevrolet 12551933
    SEAL, ENGINE COOLANT AIR BLEED PIPE (O RING)(FLAT TYPE-TWO-HOLE SEAL-HAS METAL CARRIER)(PART OF 4,5)
    Fitting Vehicle Options: CK1,2,3(LQ4), CK1(LR4), CK1(L59)
    Require Quantity: 04
    Package Quantity: 1
    $8.69
    $5.54
  •  
    SEAL, Engine Coolant Pump Make Sure These Fit  
  • Chevrolet 12551905
    SEAL, WATER PUMP COVER(O RING)(WATER PUMP BACKPLATE)
    Fitting Vehicle Options: CK1,2,3(LQ4), CK1(LR4), CK1,2(LM7), CK1(L59)
    $3.21
    $1.73
  • Chevrolet 12561155
    SEAL, WATER PUMP(ENGINE COOLANT THERMOSTAT HSNG-BETWEEN INLET)(PART OF 20)
    Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2(LM7), CK1(LR4), CK1,2(L59)
    $12.53
    $8.00
  •  
    SEAL, Engine Front Cover & Crankshaft Seal Make Sure These Fit  
  • Chevrolet 10128316
    SEAL, CRANKSHAFT FRONT OIL(61.5MM OUTSIDE DIAMETER, W/ PART NUMBER STAMPING)(PART OF 160)
    Fitting Vehicle Options: CK1(LU3)
    $21.88
    $11.82
  • Chevrolet 12585673
    SEAL, CRANKSHAFT FRONT OIL(PART OF 10)
    Fitting Vehicle Options: CK1,2,3(LQ4), CK1(LR4), CK1,2(LM7), CK1(L59)
    $30.28
    $16.35
  •  
    Standard Parts Make Sure These Fit  
  • Chevrolet 25526358
    CLAMP, SPRG BAND,14.2MM,9/16 OUTSIDE DIAMETER HOSE,PHOSPHATE ORGANIC(PART OF 5)
    $6.81
    $4.35
  • Chevrolet 11570383
    CLAMP, SPRINGBAND, 24 NOMINAL DIAMETER, 15 THICK, STEEL, GMW14083(WATER PUMP INLET HOSE)
    $8.73
    $5.87
  • Chevrolet 11588949
    PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK COOLANT DRAIN HOLE)
    $8.66
    $5.52
  • Chevrolet 11588949
    PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK COOLANT DRAIN HOLE)
    $8.66
    $5.52
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Chevrolet Silverado 1500 HD 2WD parts. Parts like Engine Assembly-Front Cover & Cooling Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 1500 CREW CAB LONG BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX.
 
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This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.