Engine Assembly-Cylinder Head & Related Parts fit your 2003 Chevrolet Silverado 1500 HD 2WD

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2003 Chevrolet Silverado 1500 HD 2WD

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

BOLT, HEXAGON
11570082
BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(VALVE LIFTER GUIDE RETAINER)
Require Quantity: 04
Package Quantity: 10
$8.00 $5.08
10
Add To Cart
11515755
BOLT, HEXAGON,M8X1.25X16,15 THREAD,18 O.D.,10.9,7114M(EXHAUST MANIFOLD HEAT SHIELD)(TOGETHER WITH 12345493 REPLCS 25534835)
- Require Quantity: 04
- Package Quantity: 1
$13.05
1
Add To Cart
11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(SECONDARY AIR INJECTION PIPE)
- Require Quantity: 02
- Package Quantity: 10
$7.50 $4.76
10
Add To Cart
11515763
BOLT, HEX FLANGED HEAD,M10X1.5X16,21.5 O.D.,MACHINE POINT,9.8,7114(EGR VALVE PIPE CLIP)
$7.39 $4.69
1
Add To Cart
11519122
BOLT, HEX FLANGED HEAD,M10X1.5X35,20.15 OUTSIDE DIAMETER,30.5 THREAD,10.9,7114M,INTAKE 6 LOBED SOCKET-T50(ENGINE LIFT REAR BRACKET)
$4.80 $3.04
1
Add To Cart

12608814
SENSOR, Computer Control Sensors, SENSOR,ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT USE 88987993)(1.150)
$57.90 $30.69
1
Add To Cart

12608814
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT USE 88987993)
$57.90 $30.69
1
Add To Cart

19299585
SPARK PLUG, Spark Ignition, SPARK PLUG,GASOLINE ENGINE IGNITION(PLATINUM PLUG)
- Require Quantity: 08
- Package Quantity: 1
$13.20 $7.36
1
Add To Cart

GASKET, Engine Camshaft & Valve Rocker Cover
12637683
GASKET, VALVE ROCKER ARM COVER(PART OF 9,36)(*KIT1)
Fitting Vehicle Options: CK1(LR4), CK1,2,3(LQ4), CK1,2(LM7), CK1(L59)
Require Quantity: 02
Package Quantity: 1
$34.05 $21.63
1
Add To Cart
10201397
GASKET, VALVE ROCKER ARM COVER(PART OF 525,528)
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 02
- Package Quantity: 1
$32.39 $21.71
1
Add To Cart

BOLT, Engine Cylinder Head
12558840
BOLT, CYL HEAD(SHORT)(M8X1.25X45)
Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4), CK1(LR4), CK1(L59)
Require Quantity: 10
Package Quantity: 1
$5.95 $3.73
1
Add To Cart
11588291
BOLT, CYL HEAD(M11X2.0X155)
- Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4), CK1(LR4), CK1(L59)
- Require Quantity: 16
- Package Quantity: 1
$10.53 $6.68
1
Add To Cart
12560745
BOLT, CYL HEAD(SHORT)(M11X2.0X100.0-6G THREAD)(W/ADHESIVE PATCH)
- Fitting Vehicle Options: CK1,2,3(LQ4), CK1(LR4), CK1(L59)
- Require Quantity: 04
- Package Quantity: 5
$6.28 $3.78
5
Add To Cart
12560745
BOLT, CYL HEAD(M11X2.0X100.0-6G THREAD)(W/ADHESIVE PATCH)
- Fitting Vehicle Options: CK1,2(LM7)
- Require Quantity: 04
- Package Quantity: 5
$6.28 $3.78
5
Add To Cart
10168525
BOLT, CYL HEAD(USE 1052080 ON THDS)(LONG)(7/16-14 X 3 51/64, 300M)
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 10
- Package Quantity: 15
$3.91 $3.28
15
Add To Cart
10168526
BOLT, CYL HEAD(MEDIUM)(7/16-14 X 3 1/16, 300M)
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 04
- Package Quantity: 1
$3.90 $3.27
1
Add To Cart
10168527
BOLT, CYL HEAD(7/16-14 X 1.62)
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 12
- Package Quantity: 15
$3.91 $3.28
15
Add To Cart

SUPPORT, Engine Valve Adjusting
12555582
SUPPORT, VALVE ROCKER ARM PIVOT
Fitting Vehicle Options: CK1(LU3)
Require Quantity: 02
Package Quantity: 1
$40.98 $24.76
1
Add To Cart
12552203
SUPPORT, VALVE ROCKER ARM PIVOT
- Fitting Vehicle Options: CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), CK1(L59)
- Require Quantity: 02
- Package Quantity: 1
$80.61 $51.23
1
Add To Cart

CAP, Engine Oil Filler
12589430
CAP, OIL FILLER(SAE 5W30, VENTED, W/SEAL)(INCLUDES 39)
Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2(LM7), CK1(LR4), CK1(L59)
$43.07 $22.82
1
Add To Cart
12573337
CAP, OIL FILLER(SAE 5W30, NON-VENTED, SEAL)(INCLUDES 416)
- Fitting Vehicle Options: CK1(LU3)
$21.00 $11.71
1
Add To Cart

SEAL KIT, Engine Valve
12482063
SEAL KIT, INTAKE VALVE STEM OIL(W/SPRING SHIM)(14.4MM)(CONTAINS 8 SEALS)
Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2(LM7), CK1(L59)
$60.23 $36.39
1
Add To Cart
12482063
SEAL KIT, INTAKE VALVE STEM OIL(14.4MM)(CONTAINS 8 SEALS)
- Fitting Vehicle Options: CK1(LR4)
$60.23 $36.39
1
Add To Cart
12482062
SEAL KIT, EXHAUST VALVE STEM OIL(22.8MM)(CONTAINS 8 SEALS)
- Fitting Vehicle Options: CK1,2,3(LQ4), CK1(LR4), CK1,2(LM7), CK1(L59)
$66.04 $41.42
1
Add To Cart

GUIDE, Engine Valve Push Rod Cover
12595365
GUIDE, VALVE LIFTER(ACCOMMODATES 4 VALVE LFTRS EACH,WITH SIDE GROOVES)
Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4), CK1(LR4), CK1(L59)
Require Quantity: 04
Package Quantity: 1
$17.43 $11.08
1
Add To Cart
12551431
GUIDE, VALVE LIFTER PUSH ROD(INCLUDES 203)(INCLUDES BOLTS)(0.480)
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 02
- Package Quantity: 1
$23.36 $14.85
1
Add To Cart

ARM, Engine Valve Rocker
12681275
ARM, VALVE ROCKER
Fitting Vehicle Options: CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), CK1(L59)
Require Quantity: 16
Package Quantity: 1
$22.71 $13.72
1
Add To Cart
12599650
ARM, VALVE ROCKER
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 12
- Package Quantity: 12
$85.98 $54.65
12
Add To Cart

GROMMET, Engine Crankcase
10240678
GROMMET, PCV VALVE(PART OF 525,528)(1.762)
Fitting Vehicle Options: CK1(LU3)
Require Quantity: 02
Package Quantity: 1
$7.97 $5.18
1
Add To Cart
10198949
GROMMET, PCV VALVE(PART OF 9)
- Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2(LM7), CK1(LR4), CK1(L59)
$11.50 $7.30
1
Add To Cart

HOSE, Engine Crankcase Ventilation
93441238
HOSE, PCV VALVE(EXCEPT PCV VALVE)
Fitting Vehicle Options: CK1(LU3)
$38.06 $21.22
1
Add To Cart
12556932
HOSE, PCV
- Fitting Vehicle Options: CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), CK1(L59)
$82.66 $34.72
1
Add To Cart

WIRE KIT, Spark or Glow Plug Ignition
19351572
WIRE KIT, SPARK PLUG(USED W/COILS STAMPED 12558693-MELCO COIL, 7MM DIAMETER, 10.5IN LG)(CONTAINS 8 WIRES)
Fitting Vehicle Options: CK1(LR4), CK1,2,3(LQ4), CK1(L59)
Replaced By: 19417607
$171.34 $76.76
1
Add To Cart
19351572
WIRE KIT, SPARK PLUG(7MM DIAMETER, 10.5IN LG)(CONTAINS 8 WIRES)(USED W/COILS STAMPED 12558693-MELCO COIL)
- Fitting Vehicle Options: CK1,2(LM7)
- Replaced By: 19417607
$171.34 $76.76
1
Add To Cart
19417606
WIRE KIT, SPARK PLUG(COILS STAMPED 19005218-DELPHI COIL, 7MM DIAMETER, 9.2IN LG)(CONTAINS 8 WIRES)
- Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4), CK1(LR4), CK1(L59)
$159.62 $71.51
1
Add To Cart

COVER, Engine Valve Rocker & Camshaft
12570427
COVER, VALVE ROCKER ARM(INCLUDES 4,5,10)(INCLUDES:COVER,GASKET,BOLT,DEFLECTOR,FITTING)(REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORTION WHEN USING TO REPLACE PART NUMBER-12561820)
Location: Driver Side
Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4), CK1(LR4), CK1(L59)
$202.36 $128.03
1
Add To Cart
12582224
COVER, VALVE ROCKER ARM(INCLUDES 4,10)(INCLUDES:COVER,GASKET,BOLT,CONNECTOR,FITTING,BAFFLE,CAP)(WHEN REPLACING COVER, TRIM EXISTING PCV HOSE TO FIT OR USE PCV HOSE 12582227)(IF REPLACING 2-PORTION VALVE COVER, PLUG LOOSE PCV HOSE.)
- Location: Passenger Side
- Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2(LM7), CK1(L59)
$160.89 $102.23
1
Add To Cart
12582224
COVER, VALVE ROCKER ARM(REPLACES COVER W/ONE BOSS AREA)(INCLUDES 4,10)(INCLUDES:COVER,GASKET,BOLT,CONNECTOR,FITTING,BAFFLE,CAP)(WHEN REPLACING COVER, TRIM EXISTING PCV HOSE TO FIT OR USE PCV HOSE 12582227)(IF REPLACING 2-PORTION VALVE COVER, PLUG LOOSE PCV HOSE.)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(LR4)
$160.89 $102.23
1
Add To Cart
12554257
COVER, VALVE ROCKER ARM(INCLUDES 523,524,526,529,902,903)(INCLUDES BOLTS,COVER,DEFLECTOR,GASKET,GROMMET & RETAINER)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(LU3)
$83.57 $53.12
1
Add To Cart
93441240
COVER, VALVE ROCKER ARM(INCLUDES 523,524,526,529,902,903)(INCLUDES BOLTS,COVER,DEFLECTOR,GASKET,GROMMET & RETAINER)
- Location: Driver Side
- Fitting Vehicle Options: CK1(LU3)
$83.58 $53.12
1
Add To Cart

BOLT, Engine Camshaft & Valve Rocker Cover
12577215
BOLT, VALVE ROCKER ARM COVER(PART OF 9,36)(M6.0X1.0)(W/GROMMET,SLEEVE)
Fitting Vehicle Options: CK1,2,3(LQ4), CK1(LR4), CK1,2(LM7), CK1(L59)
Require Quantity: 08
Package Quantity: 1
$7.48 $4.75
1
Add To Cart
10201396
BOLT, VALVE ROCKER ARM COVER(PART OF 525,528)(1/4-20 X 3 1/2)
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 06
- Package Quantity: 10
$6.55 $4.27
10
Add To Cart

ROD, Engine Valve Push Rod
10238852
ROD, VALVE PUSH
Fitting Vehicle Options: CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), CK1(L59)
Require Quantity: 16
Package Quantity: 1
$30.29 $18.31
1
Add To Cart
10241740
ROD, VALVE PUSH(INCLUDES INSERT)
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 12
- Package Quantity: 1
$22.69 $14.41
1
Add To Cart

GASKET, Engine Cylinder Head
12589227
GASKET, CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)(*KIT1)
Fitting Vehicle Options: CK1,2,3(LQ4)
Require Quantity: 02
Package Quantity: 1
$90.49 $57.51
1
Add To Cart
12575329
GASKET, CYL HEAD(*KIT1)
- Fitting Vehicle Options: CK1(LR4), CK1,2(LM7), CK1(L59)
- Require Quantity: 02
- Package Quantity: 1
$69.23 $44.01
1
Add To Cart
12552362
GASKET, CYL HEAD(*KIT1)
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 02
- Package Quantity: 1
$61.75 $39.25
1
Add To Cart

TUBE, Engine Crankcase Ventilation
12574660
TUBE, PCV(INCLUDES 19)(INCLUDE VALVE)
Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2(LM7), CK1(LR4), CK1(L59)
$64.90 $34.40
1
Add To Cart
12555429
TUBE, PCV
- Fitting Vehicle Options: CK1(LU3)

TUBE, Engine Crankcase
12574386
TUBE, OIL FILLER
Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2(LM7), CK1(LR4), CK1(L59)
$85.44 $49.10
1
Add To Cart
12570623
TUBE, OIL FILLER(INCLUDES 421)
- Fitting Vehicle Options: CK1(LU3)
$26.91 $16.25
1
Add To Cart

LIFTER, Engine Valve Lifter
17122490
LIFTER, VALVE(HYDRAULIC, ROLLER, NON-ACTIVE FUEL MANAGEMENT LIFTER)(COMPLETE ASSEMBLY)
Fitting Vehicle Options: CK1,2(LM7), CK1,2,3(LQ4), CK1(LR4), CK1(L59)
Require Quantity: 16
Package Quantity: 1
$60.54 $36.58
1
Add To Cart
12698945
LIFTER, VALVE(LIFTERS ONLY)(NON-ACTIVE FUEL MANAGEMENT LIFTER)
- Fitting Vehicle Options: CK1,2(LM7), CK1(LR4), CK1,2,3(L59)
- Require Quantity: 16
- Package Quantity: 1
$49.82 $30.10
1
Add To Cart
12721202
LIFTER, VALVE(ROLLER)(MERCH PACKING OF QTY 4)
- Fitting Vehicle Options: CK1(LU3)
$174.44 $70.16
1
Add To Cart
12721203
LIFTER, VALVE(HYDRAULIC, ROLLER, NON-ACTIVE FUEL MANAGEMENT LIFTER)(MERCH PACKING OF QTY 4 17122490)
- Fitting Vehicle Options: CK1,2(LM7), CK1(LR4), CK1,2,3(LQ4), CK1(L59)
$181.49 $114.83
1
Add To Cart
17120090
LIFTER, VALVE(ROLLER)
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 12
- Package Quantity: 1
$60.07 $36.29
1
Add To Cart

12554211
STUD, Ignition Coil Mounting, STUD,IGNITION COIL BRACKET(HEX FLANGED HEAD,M6X1X18)(M6X1X18.5X14)(3.330)
- Require Quantity: 10
- Package Quantity: 1
$14.14 $7.88
1
Add To Cart

KEY, Engine Valve Spring Cap
10166345
KEY, VALVE STEM
Fitting Vehicle Options: CK1(LR4), CK1,2,3(LQ4)
Require Quantity: 32
Package Quantity: 10
$5.17 $3.28
10
Add To Cart
24503856
KEY, VALVE STEM
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 24
- Package Quantity: 10
$5.47 $3.48
10
Add To Cart

10166345
KEY, Valve Stem, KEY,VALVE STEM
- Require Quantity: 32
- Package Quantity: 10
$5.17 $3.28
10
Add To Cart

SPRING, Engine Valve
12706568
SPRING, VALVE
Fitting Vehicle Options: CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4), CK1(L59)
Require Quantity: 16
Package Quantity: 1
$7.39 $4.63
1
Add To Cart
10212811
SPRING, VALVE(W/O DAMPENER)
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 12
- Package Quantity: 1
$19.48 $12.38
1
Add To Cart

VALVE, Intake
10241743
VALVE, INTAKE(STD)
Fitting Vehicle Options: CK1(LU3)
Require Quantity: 06
Package Quantity: 1
$30.93 $18.68
1
Add To Cart
12564494
VALVE, INTAKE(STD)
- Fitting Vehicle Options: CK1,2(LM7), CK1(LR4), CK1(L59)
- Require Quantity: 08
- Package Quantity: 1
$34.46 $20.82
1
Add To Cart
12563063
VALVE, INTAKE(STD)
- Fitting Vehicle Options: CK1,2,3(LQ4,MT1)(EXC KL5)
- Require Quantity: 08
- Package Quantity: 1
$39.32 $23.75
1
Add To Cart
12562952
VALVE, INTAKE(0.015" OVERSIZE)
- Fitting Vehicle Options: CK1,2,3(43)(LQ4,MT1)(EXC KL5)
- Require Quantity: 08
- Package Quantity: 1
$175.48 $37.97
1
Add To Cart
12564338
VALVE, INTAKE(STD)
- Fitting Vehicle Options: CK1,2,3(LQ4,MT1,KL5)
- Require Quantity: 08
- Package Quantity: 1
$34.49 $30.35
1
Add To Cart

PLUG, Engine Cylinder Head
11610259
PLUG, CYL HEAD CORE HOLE(M12X1.5X21.2)(HEXAGON,SOCKET)
Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2(LM7), CK1(LR4), CK1(L59)
$11.14 $6.72
1
Add To Cart
11562126
PLUG, CYL HEAD CORE HOLE(PRESSURE IN CUP)(PART OF 14)(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)
- Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2(LM7)
- Require Quantity: 02
- Package Quantity: 10
$4.17 $2.65
10
Add To Cart
11562126
PLUG, CYL HEAD CORE HOLE(PART OF 14)(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)
- Fitting Vehicle Options: CK1(LR4)
- Require Quantity: 02
- Package Quantity: 10
$4.17 $2.65
10
Add To Cart
11562126
PLUG, CYL HEAD CORE HOLE(PART OF 14)(PRESSURE IN CUP)(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)
- Fitting Vehicle Options: CK1(L59)
- Require Quantity: 02
- Package Quantity: 10
$4.17 $2.65
10
Add To Cart

VALVE, Exhaust
12550909
VALVE, EXHAUST(STD)
Fitting Vehicle Options: CK1(LU3)
Require Quantity: 06
Package Quantity: 1
Replaced By: 19435238
$35.28 $22.42
1
Add To Cart
12558295
VALVE, EXHAUST(STD)
- Fitting Vehicle Options: CK1,2,3(LQ4,KL5)
- Require Quantity: 08
- Package Quantity: 1
$63.52 $40.37
1
Add To Cart
12694167
VALVE, EXHAUST
- Fitting Vehicle Options: CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)(EXC KL5), CK1,2(L59)
- Require Quantity: 08
- Package Quantity: 1
$37.36 $22.58
1
Add To Cart
12562954
VALVE, EXHAUST(0.015" OVERSIZE)
- Fitting Vehicle Options: CK1,2,3(LQ4)(EXC KL5), CK1(LR4), CK1,2(LM7), CK1(L59)
- Require Quantity: 08
- Package Quantity: 1

GASKET KIT, Engine Cylinder Head
89017458
GASKET KIT, CYL HEAD(INCLUDES 205,216)(2 HEAD GASKETS, 2 INTAKE MANIFOLD GASKETS, 12 VALVE STEM SEALS)
Fitting Vehicle Options: CK1(LU3)
$222.04 $140.49
1
Add To Cart
89017252
GASKET KIT, CYL HEAD(EXCEPT:CYL HEAD BOLTS)(INCLUDES 10,28)(INCLUDES GASKET,CYL HEAD,INTAKE MANIFOLD,EXHAUST MANIFOLD,VALVE ROCKER COVER,SEAL)
- Fitting Vehicle Options: CK1(LM7), CK1(LR4)
$317.38 $200.80
1
Add To Cart
89017252
GASKET KIT, CYL HEAD(INCLUDES 10,28)(EXCEPT:CYL HEAD BOLTS)(INCLUDES GASKET,CYL HEAD,INTAKE MANIFOLD,EXHAUST MANIFOLD,VALVE ROCKER COVER,SEAL)
- Fitting Vehicle Options: CK1(L59)
$317.38 $200.80
1
Add To Cart
19368586
GASKET KIT, CYL HEAD(INCLUDES 10,28)(INCLUDES GASKET,CYL HEAD,INTAKE MANIFOLD,EXHAUST MANIFOLD,VALVE ROCKER COVER,SEAL)
- Fitting Vehicle Options: CK1(LR4), CK1,2(LM7)
$453.23 $260.41
1
Add To Cart
89017253
GASKET KIT, CYL HEAD(EXCEPT:CYL HEAD BOLTS)(INCLUDES 10,28)(INCLUDE HEAD,INTKE & EXHAUST MANIFOLD GASKETS & COOLANT AIR BLEED PIPE SEALS)(INCLUDES GASKETS,SEAL)
- Fitting Vehicle Options: CK1,2,3(LQ4)
$468.97 $296.71
1
Add To Cart
88894351
GASKET KIT, CYL HEAD(INCLUDES:CYL HEAD BOLTS)(INCLUDES 10,28)
- Fitting Vehicle Options: CK1,2,3(LQ4)

SEAL, Engine Crankcase
24100002
SEAL, OIL FILLER TUBE(O RING)(PART OF 415)(27.94MM INNER DIAMETER)(SIZE #320)
Require Quantity: 02
Package Quantity: 5
$5.47 $2.72
5
Add To Cart
24100002
SEAL, OIL FILLER TUBE(O RING)(27.94MM INNER DIAMETER)(SIZE #320)
- Require Quantity: 02
- Package Quantity: 5
$5.47 $2.72
5
Add To Cart

SEAL, Engine Oil Filler
24100002
SEAL, OIL FILLER CAP(O RING)(PART OF 417)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
Fitting Vehicle Options: CK1,2, CK1,2,3, CK1
Require Quantity: 02
Package Quantity: 5
$5.47 $2.72
5
Add To Cart
24100002
SEAL, OIL FILLER CAP(O RING)(PART OF 40)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
- Fitting Vehicle Options: CK1, CK1,2, CK1,2,3
- Require Quantity: 02
- Package Quantity: 5
$5.47 $2.72
5
Add To Cart

BOLT, Engine Valve Lifter
12551163
BOLT, VALVE LIFTER GUIDE(M6X1.0X19)
Fitting Vehicle Options: CK1,2,3(LQ4), CK1,2(LM7), CK1(LR4), CK1(L59)
Require Quantity: 04
Package Quantity: 10
$6.82 $4.34
10
Add To Cart
24501042
BOLT, VALVE LIFTER GUIDE(PART OF 204)(5/16-18 X 5/8)
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 04
- Package Quantity: 1
$16.95 $10.77
1
Add To Cart

12560961
BOLT, Engine Valve Rocker Arm Shaft, BOLT,VALVE ROCKER ARM PIVOT SUPPORT(M8X1.25X52.5)
- Require Quantity: 16
- Package Quantity: 1
$9.27 $5.89
1
Add To Cart

12570326
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

HEAD, Engine Cylinder
12562319
HEAD, CYL(PARTIAL)(INCLUDES 20,22)(INCLUDES HEAD,GUIDES,SEATS,PLUG)
Fitting Vehicle Options: CK1,2,3(LQ4)(EXC KL5)
Require Quantity: 02
Package Quantity: 1
$751.05 $473.06
1
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12555630
HEAD, CYL
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 02
- Package Quantity: 1
$713.03 $449.11
1
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12578925
HEAD, CYL(INCLUDES 20,22)(EXCEPT VALVES)
- Fitting Vehicle Options: CK1,2(LM7), CK1(LR4), CK1(L59)
- Require Quantity: 02
- Package Quantity: 1
$854.96 $538.50
12685691
HEAD, CYL(PARTIAL)(INCLUDES 20,22)
- Fitting Vehicle Options: CK1,2,3(LQ4,MT1,KL5)
- Require Quantity: 02
- Package Quantity: 1

12575742
COVER, Engine Fuel Intake Manifold, COVER,ENGINE BLOCK VALLEY(SEE GROUP 00.000 "MANIFOLD & FUEL RELATED PARTS" FOR DETAILED ILLUSTRATED VIEW)
$515.95 $326.44

CAP, Engine Valve Spring
10166344
CAP, VALVE SPRING
Fitting Vehicle Options: CK1,2,3(LQ4), CK1(LR4), CK1,2(LM7), CK1(L59)
Require Quantity: 16
Package Quantity: 1
$5.70 $3.27
1
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10241744
CAP, VALVE SPRING
- Fitting Vehicle Options: CK1(LU3)
- Require Quantity: 12
- Package Quantity: 5
$6.02 $3.82
5
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10201395
GROMMET, Engine Camshaft & Valve Rocker Cover, GROMMET,VALVE ROCKER ARM COVER BOLT(PART OF 525,528)
- Require Quantity: 06
- Package Quantity: 1
$12.42 $7.50
1
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SEAL, Engine Valve
10212810
SEAL, INTAKE VALVE STEM OIL(*KIT1)
Require Quantity: 06
Package Quantity: 1
$7.60 $4.83
1
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12564852
SEAL, EXHAUST VALVE STEM OIL(*KIT1)
- Require Quantity: 06
- Package Quantity: 1
$14.63 $13.05
1
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12572717
VALVE, Engine Crankcase, VALVE,PCV(PART OF 1)

11609746
NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(SECONDARY AIR INJECTION PIPE)
- Require Quantity: 02
- Package Quantity: 12
$4.42 $2.81
12
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585927
PIN, DOWEL 5/16 X 9/16 STEEL(CYL HEAD LOCATING)
- Require Quantity: 04
- Package Quantity: 1
$3.27 $1.75
1
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Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Silverado 1500 HD 2WD parts. Parts like Engine Assembly-Cylinder Head & 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. 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.