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Parts found for 2003 Chevrolet Silverado 1500 HD 4WD > Engine > Engine Assembly-Oil Pump, Oil Pan, Oil Filter & Related Parts

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  •  
    BOLT, Engine Oil Pan Make Sure These Fit  
  • GM 12554990
    BOLT, OIL PAN(REAR POSITIONS)(PART OF 400)(M6X1.0X136)
    Fitting Vehicle Options: CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), K1(LQ9)
    Require Quantity: 02
    Package Quantity: 1
    $5.54
    $3.53
  • GM 12554990
    BOLT, OIL PAN(REAR)(PART OF 400)(M6X1.0X136)
    Fitting Vehicle Options: CK1(L59,LQ9)
    Require Quantity: 02
    Package Quantity: 1
    $5.54
    $3.53
  •  
    BOLT, Engine Oil Pump Make Sure These Fit  
  • GM 10046007
    BOLT, OIL PUMP(7/16-14X2 3/8)
    Fitting Vehicle Options: CK1(LU3)
    $5.16
    $3.29
    Ships in 1-3 Business Days
  • GM 12557507
    BOLT, OIL PUMP(M10X1.5X60)
    Fitting Vehicle Options: CK2,3(L18)
    $5.04
    $3.21
    Ships in 1-3 Business Days
  •  
    BOLT, Hex Make Sure These Fit  
  • GM 9439930
    BOLT, HEX FLANGED HEAD 1/4-20X.56 280M PHOSPHATE ZINC ORGANIC(SPARK PLUG WIRE RETAINER)
    Replaced by: 11561767
    $4.39
    $2.80
    Ships in 1-3 Business Days
  • GM 11515756
    BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(OIL PUMP DRIVE)
    $1.55
    $1.00
  • GM 9442908
    BOLT, HEX FLANGED HEAD,5/16-18X7/8,.660D,280M,7114M,MACHINE(OIL PAN)
    Require Quantity: 10
    Package Quantity: 1
    $1.73
    $1.11
  • GM 11516327
    BOLT, HEX FLANGED HEAD,M10X1.5X25,22.30 O.D.,HEADER POINT,10.9,7112M(OIL LEVEL INDICATOR TUBE)
    $3.48
    $2.22
    Ships in 1-3 Business Days
  • GM 11561025
    BOLT, HEX FLANGED HEAD,M6X1X16,13.5 THREAD,14.2 OUTSIDE DIAMETER,GMW25 STEEL,GMW3200,MACHINE,HEADER POINT(OIL PUMP SUCTION PIPE)
    $0.74
    $0.47
    Ships in 1-3 Business Days
  • GM 11508600
    BOLT, HEX FLANGED HEAD,M6X1X20,9.8,PHOSPHATE ZINC ORGANIC(PART OF 409)
    Replaced by: 11503782
    $4.81
    $3.07
    Ships in 1-3 Business Days
  • GM 11588714
    BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(PART OF 400)
    Require Quantity: 02
    Package Quantity: 1
    $5.88
    $3.75
    Ships in 1-3 Business Days
  • GM 11515758
    BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M
    Require Quantity: 12
    Package Quantity: 1
    $1.22
    $0.78
  • GM 11515758
    BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(OIL PUMP)
    Require Quantity: 04
    Package Quantity: 1
    $1.22
    $0.78
  • GM 11515758
    BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(PART OF 400)
    Require Quantity: 12
    Package Quantity: 1
    $1.22
    $0.78
  • GM 11519133
    BOLT, SELF TAP,M6X1X20,13.2 O.D.(OIL PAN BAFFLE)(PART OF 400)
    Require Quantity: 04
    Package Quantity: 1
    $10.08
    $6.43
    Ships in 1-3 Business Days
  • GM 11519133
    BOLT, SELF TAP,M6X1X20,13.2 O.D.(PART OF 413)
    Require Quantity: 07
    Package Quantity: 1
    $10.08
    $6.43
    Ships in 1-3 Business Days
  • GM 11519133
    BOLT, SELF TAP,M6X1X20,13.2 O.D.(PART OF 413)
    $10.08
    $6.43
    Ships in 1-3 Business Days
  • GM 12577903
    COVER, Engine Oil
    COVER,OIL PAN(PART OF 400)(W/OUT KC4)(FOR MODELS W/KC4 SEE GROUP 1.540 ENGINE OIL COOLER LINES)
    $11.96
    $7.64
    Ships in 1 Business Day
  •  
    COVER, Engine Oil Pump Make Sure These Fit  
  • GM 10168528
    COVER, OIL PUMP(PART OF 409)(INCLUDES COVER,PLUG,SPRING,VALVE)
    Fitting Vehicle Options: CK1(LU3)
    --
    --
  • GM 10241110
    COVER, OIL PUMP(PART OF 422)
    Fitting Vehicle Options: CK2,3(L18)
    $43.68
    $27.89
    Ships in 1-3 Business Days
  •  
    DEFLECTOR, Engine Oil Pan Make Sure These Fit  
  • GM 12590688
    DEFLECTOR, CRANKSHAFT OIL
    Fitting Vehicle Options: CK2,3(L18)
    $36.33
    $23.20
    Ships in 1-2 Business Days
  • GM 12611129
    DEFLECTOR, CRANKSHAFT OIL
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), K1(06-36)(LQ9)
    $30.67
    $19.58
    Ships in 1-3 Business Days
  •  
    FILTER, Engine Oil Filter Make Sure These Fit  
  • GM 25324052
    FILTER, OIL(81MM LONG)
    Fitting Vehicle Options: CK2,3(L18)
    $8.16
    $4.56
    Ships in 1 Business Day
  • GM 19210283
    FILTER, OIL(DURAGUARD)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), K1(LQ9)
    $7.68
    $4.30
  • GM 19210284
    FILTER, OIL(DURAGUARD)
    Fitting Vehicle Options: CK1(LU3)
    $7.30
    $4.08
    Ships in 1-2 Business Days
  •  
    FITTING, Engine Oil Filter Make Sure These Fit  
  • GM 14081300
    FITTING, OIL FILTER
    Fitting Vehicle Options: CK1(LU3)
    $11.81
    $7.54
    Ships in 1 Business Day
  • GM 3853870
    FITTING, OIL FILTER
    Fitting Vehicle Options: CK2,3(L18)
    $8.76
    $5.59
    Ships in 1-3 Business Days
  • GM 12552357
    FITTING, OIL FILTER(PART OF 400)(13/16 X 16 UNC-M20X1.5 SAE 12L14)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), K1(LQ9)
    $8.76
    $5.59
    Ships in 1-3 Business Days
  •  
    GASKET, Engine Oil Pan Make Sure These Fit  
  • GM 12611384
    GASKET, OIL PAN COVER(USE TOGETHER WITH 11588714 BOLT)(PART OF 400)(W/OUT KC4)(FOR MODELS W/KC4 SEE GROUP 1.550)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), K1(LQ9)
    $3.95
    $2.52
    Ships in 1-3 Business Days
  • GM 10220906
    GASKET, OIL PAN(PART OF 400)
    Fitting Vehicle Options: CK1(LU3)
    $20.38
    $13.01
    Ships in 1-2 Business Days
  • GM 12567777
    GASKET, OIL PAN(PART OF 400)
    Fitting Vehicle Options: CK2,3(L18)
    $21.04
    $13.44
    Ships in 1 Business Day
  • GM 12612350
    GASKET, OIL PAN(PART OF 400)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), K1(LQ9)
    $42.86
    $27.36
    Ships in 1-2 Business Days
  •  
    INDICATOR, Engine Oil Level Make Sure These Fit  
  • GM 12575123
    INDICATOR, OIL LEVEL(INCLUDES 410)
    Fitting Vehicle Options: CK2,3(L18)
    $21.35
    $13.63
    Ships in 1-3 Business Days
  • GM 12610053
    INDICATOR, OIL LEVEL(INCLUDES 417)(WITH DUAL O-RING)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), K1(LQ9)
    $21.35
    $13.63
    Ships in 1-3 Business Days
  • GM 12575437
    INDICATOR, OIL LEVEL(INCLUDES 421)
    Fitting Vehicle Options: CK1(LU3,MG5,M30)
    $21.35
    $13.63
    Ships in 1-3 Business Days
  •  
    PAN, Engine Oil Make Sure These Fit  
  • GM 12574833
    PAN, OIL(INCLUDES 401,402,404)(INCLUDES:GASKET,PLUG,SEAL)
    Fitting Vehicle Options: CK2,3(L18)
    --
    --
  • GM 12555653
    PAN, OIL(INCLUDES 401,402,404-406)(INCLUDES BAFFLE,BAFFLE BOLTS,GKST,INSERT,PAN,PLUG& SEALER)(INCLUDES:PAN,PLUG,SEAL,BAFFLE,GASKET,BOLT)
    Fitting Vehicle Options: CK1(LU3)
    --
    --
  • GM 12579273
    PAN, OIL(INCLUDES 420,426-430,433-435,438,439,453,727,728,900-903)(INCLUDES BAFFLE,INSERT,PLUG,SEAL,SWITCH,COVER,GASKET,FITTING,BOLT)
    Fitting Vehicle Options: CK1(L59), K1(LQ9)
    $464.91
    $296.80
  • GM 12579273
    PAN, OIL(INCLUDES 426-430, 433-435, 438, 439, 453, 727, 728, 900-903)
    Fitting Vehicle Options: CK1,2(LM7)
    $464.91
    $296.80
  • GM 12579273
    PAN, OIL(INCLUDES 426-430, 433-435, 438, 439, 453, 727, 728, 900-903)(INCLUDES BAFFLE,INSERT,PLUG,SEAL,SWITCH,COVER,GASKET,FITTING,BOLT)
    Fitting Vehicle Options: CK1(LR4), CK1,2,3(LQ4)
    $464.91
    $296.80
  •  
    PIN, Engine Oil Pressure Make Sure These Fit  
  • GM 12551790
    PIN, OIL PRESSURE RELIEF VALVE SPRING SEAT(PART OF 409)
    Fitting Vehicle Options: CK1(LU3)
    --
    --
  • GM 12551790
    PIN, OIL PRESSURE RELIEF VALVE SPRING SEAT(PART OF 422)
    Fitting Vehicle Options: CK1(L18)
    --
    --
  • GM 24504119
    PLUG, Engine Oil Distribution
    PLUG,ENGINE BLOCK OIL GALLERY(REAR)(10.16 O.D X 4.95)(STEEL)(0.034)
    Require Quantity: 02
    Package Quantity: 1
    $5.76
    $3.67
    Ships in 1-3 Business Days
  •  
    PLUG, Engine Oil Pan Drain Make Sure These Fit  
  • GM 11562588
    PLUG, OIL PAN DRAIN(INCLUDES 401)(PART OF 400)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)
    Fitting Vehicle Options: CK1(LU3)
    $4.53
    $2.89
  • GM 11562588
    PLUG, OIL PAN DRAIN(PART OF 400)(INCLUDES 429)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)
    Fitting Vehicle Options: CK1(L59), CK1(LM7), CK1(LQ9), CK1(LR4), CK1,2,3(LQ4)
    $4.53
    $2.89
  • GM 11562588
    PLUG, OIL PAN DRAIN(PART OF 400)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)
    Fitting Vehicle Options: CK2,3(L18)
    $4.53
    $2.89
  • GM 3704871
    PLUG, Engine Oil Pressure
    PLUG,OIL PRESSURE RELIEF VALVE BORE(PART OF 409)(NON-THREAD 7/16 DIAMETER,13/32)(CHAMFERED ENDS, STEEL)
    $14.65
    $9.35
    Ships in 1-3 Business Days
  •  
    PUMP, Engine Oil Pump Make Sure These Fit  
  • GM 12586665
    PUMP, OIL(INCLUDES 408,409,412,414-416)
    Fitting Vehicle Options: CK1(L59), CK1(LQ9), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    Replaced by: 12678151
    $100.61
    $64.20
    Ships in 1-3 Business Days
  • GM 93442037
    PUMP, OIL(INCLUDES 900-907,910,911)
    Fitting Vehicle Options: CK1(LU3)
    $151.22
    $96.54
    Ships in 1-3 Business Days
  • GM 19210598
    PUMP, OIL(W/SCREEN)(INCLUDES 902-908)
    Fitting Vehicle Options: CK2,3(L18)
    $247.66
    $158.11
    Ships in 1 Business Day
  • GM 12558759
    RIVET, Engine Oil Pan
    RIVET,OIL PAN GASKET(PART OF 400)
    Require Quantity: 02
    Package Quantity: 1
    $3.93
    $2.51
    Ships in 1-3 Business Days
  •  
    SCREEN, Engine Oil Pump Make Sure These Fit  
  • GM 12555116
    SCREEN, OIL PUMP(INCLUDES COVER)
    Fitting Vehicle Options: CK1(LU3)
    $14.74
    $9.41
    Ships in 1-3 Business Days
  • GM 12563961
    SCREEN, OIL PUMP(W/SUCTION PIPE)(INCLUDES 406)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), K1(LQ9)
    $36.72
    $23.44
    Ships in 1-2 Business Days
  •  
    SEAL, Engine Oil Level Make Sure These Fit  
  • GM 10151633
    SEAL, ENGINE OIL LEVEL SENSOR(PART OF 400,727)
    Fitting Vehicle Options: CK1,2,3
    $4.19
    $2.68
    Ships in 1 Business Day
  • GM 24504031
    SEAL, OIL LEVEL INDICATOR TUBE(O RING)(PART OF 407)(RED)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
    Fitting Vehicle Options: CK2,3(L18)
    $12.11
    $7.73
    Ships in 1-2 Business Days
  • GM 24504031
    SEAL, OIL LEVEL INDICATOR TUBE(O RING)(PART OF 420)(RED)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), K1(LQ9)
    $12.11
    $7.73
    Ships in 1-2 Business Days
  • GM 24504031
    SEAL, OIL LEVEL INDICATOR(O RING)(PART OF 409)(RED)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
    Fitting Vehicle Options: CK2,3(L18)
    $12.11
    $7.73
    Ships in 1-2 Business Days
  •  
    SEAL, Engine Oil Pan Drain Plug Make Sure These Fit  
  • GM 3536966
    SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 400)
    Fitting Vehicle Options: CK2,3(L18)
    $3.51
    $2.24
  • GM 3536966
    SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 400,402)
    Fitting Vehicle Options: CK1(LU3)
    $3.51
    $2.24
  • GM 3536966
    SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 400,430)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), K1(LQ9)
    $3.51
    $2.24
  • GM 12584922
    SEAL, Engine Oil Pump Cover
    SEAL,OIL PUMP(O RING)(PART OF 407)(ORANGE)(19.63MM INSIDE DIAMETER, 4.32MM THICKNESS)(TEFLON COATED)
    $8.54
    $5.45
    Ships in 1-3 Business Days
  •  
    SHAFT, Engine Oil Pump Make Sure These Fit  
  • GM 3998287
    SHAFT, OIL PUMP DRIVE
    Fitting Vehicle Options: CK1(LU3)
    $34.85
    $22.25
    Ships in 1-3 Business Days
  • GM 3998289
    SHAFT, OIL PUMP DRIVE
    Fitting Vehicle Options: CK2,3(L18)
    $20.40
    $13.03
    Ships in 1-3 Business Days
  •  
    SPRING, Engine Oil Pressure Make Sure These Fit  
  • GM 14024240
    SPRING, OIL PRESSURE RELIEF VALVE(PART OF 409)
    Fitting Vehicle Options: CK1(LU3)
    $4.48
    $2.86
    Ships in 1-3 Business Days
  • GM 3870399
    SPRING, OIL PRESSURE RELIEF VALVE(PART OF 422)
    Fitting Vehicle Options: CK2,3(L18)
    $8.23
    $5.25
    Ships in 1-3 Business Days
  •  
    SWITCH, Engine Oil Level Make Sure These Fit  
  • GM 12603784
    SWITCH, ENGINE OIL LEVEL INDICATOR(135.8X28.7)
    Fitting Vehicle Options: CK2,3(L18)
    $50.91
    $32.50
  • GM 12603782
    SWITCH, ENGINE OIL LEVEL INDICATOR(PART OF 400)(INCLUDES 728)(MATING CONNECT W/LEADS USE 12102747)
    Fitting Vehicle Options: CK1,2,3(L59,LU3), CK1,2,3(LM7,LQ4,LR4,L35,LQ9)
    $24.70
    $15.77
    Ships in 1-3 Business Days
  •  
    TUBE, Engine Oil Level Make Sure These Fit  
  • GM 12561672
    TUBE, OIL LEVEL INDICATOR
    Fitting Vehicle Options: CK1(LU3)
    $13.82
    $8.83
    Ships in 1-3 Business Days
  • GM 12570590
    TUBE, OIL LEVEL INDICATOR(INCLUDES 411)
    Fitting Vehicle Options: CK2,3(L18)
    $37.27
    $23.79
    Ships in 1-3 Business Days
  • GM 12563918
    TUBE, OIL LEVEL INDICATOR(INCLUDES 421)(INCLUDE SEAL)
    Fitting Vehicle Options: CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    $22.67
    $14.47
  • GM 12563918
    TUBE, OIL LEVEL INDICATOR(INCLUDES 421)(PART OF 400)(INCLUDE SEAL)
    Fitting Vehicle Options: CK1(L59), K1(LQ9)
    $22.67
    $14.47
  •  
    VALVE, Engine Oil Filter Make Sure These Fit  
  • GM 25013765
    VALVE, OIL FILTER BYPASS
    Fitting Vehicle Options: CK2,3(L18)
    Require Quantity: 02
    Package Quantity: 1
    $6.44
    $3.61
    Ships in 1-3 Business Days
  • GM 25014051
    VALVE, OIL FILTER BYPASS(PART OF 400)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), K1(LQ9)
    $6.48
    $3.63
    Ships in 1 Business Day
  • GM 25014612
    VALVE, OIL FILTER BYPASS(W/O VAPOR SEPARATOR)(OPENING PRESSURE 21 PSI NOMINAL)(PART HAS A 16.10MM MAX OUTSIDE DIAMETER & FITS A 15.84 HOLE IN BLOCK)
    Fitting Vehicle Options: CK1(LU3)
    $5.78
    $3.24
    Ships in 1-2 Business Days
  •  
    Standard Parts Make Sure These Fit  
  • GM 1359887
    NUT, HEX FLANGED HEAD 5/16-18X.20 286M PC .67-OUTSIDE DIAMETER(OIL PAN)
    Replaced by: 9440046
    $3.51
    $2.24
  • GM 11517996
    NUT, HEX FLANGED HEAD,M10X1.5,11.2THK,21.5 O.D.,7111M(CRANKSHAFT OIL DEFLECTOR)
    $5.28
    $2.94
  • GM 11609746
    NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(OIL LEVEL INDICATOR TUBE)
    $1.78
    $1.14
  • GM 11609746
    NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(OIL PUMP SUCTION PIPE)
    $1.78
    $1.14
  • GM 11515742
    NUT, PREVAILING TORQUE TENSION FLANGE HEAD (M8X1.25X17.4 OUTSIDE DIAMETER(CRANKSHAFT OIL DEFLECTOR)
    Replaced by: 11517031
    $1.78
    $1.14
    Ships in 1-2 Business Days
  • GM 14090911
    PLUG, 3/8-18 DRY SEAL(ENGINE BLOCK OIL GALLERY)
    $5.54
    $3.53
    Ships in 1-3 Business Days
  • GM 11588949
    PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK OIL GALLERY)
    $8.66
    $5.52
    Ships in 1 Business Day
  • GM 9427693
    PLUG, CUP 5/8, CORROSION RESISTANT STEEL(ENGINE BLOCK OIL GALLERY)(1.531)
    $5.54
    $3.53
    Ships in 1 Business Day
  • GM 11515203
    SCREW, M6X1X16,12.7 OUTSIDE DIAMETER,6202M,PO(PART OF 400)
    $4.88
    $3.11
    Ships in 1-3 Business Days
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Chevrolet Silverado 1500 HD 4WD parts. Parts like Engine Assembly-Oil Pump, Oil Pan, Oil Filter & 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 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 1/2 TON, 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, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3/4 TON, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, 4 DOOR 1/2 TON.
 
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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.