Engine Assembly-Cylinder Head & Related Parts fit your 2023 Chevrolet Silverado 3500 HD 4WD

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12622441
SPARK PLUG, Spark Ignition, SPARK PLUG,GASOLINE ENGINE IGNITION(SPARK PLUG IS PRE-GAPPED,DO NOT CHANGE)(IRIDIUM)
- Require Quantity: 08
- Package Quantity: 1
$16.46 $9.05
1
Add To Cart

CAP, Engine Oil Filler
12662196
CAP, OIL FILLER(WITHOUT FILL TUBE)(INCLUDES 38)(STAMPED, DEXOS AND 5W-30)
Fitting Vehicle Options: CK2,3(L8T)
Replaced By: 12713786
$27.56 $14.62
1
Add To Cart
12669792
CAP, OIL FILLER(INCLUDES 38)(DEXOS 0W40 LABEL)
- Fitting Vehicle Options: K1(06)(LT4)
$14.75 $9.35

12595365
GUIDE, Engine Valve Push Rod Cover, GUIDE,VALVE LIFTER(ACCOMMODATES 4 VALVE LFTRS EACH,WITH SIDE GROOVES)
$20.09 $12.14
1
Add To Cart

12378521
SEALER, Engine Camshaft & Valve Rocker Cover, SEALER,VALVE ROCKER ARM COVER(PART OF 24)(5.3 OUNCE CARTRIDGE)(ROOM TEMPERATURE VULCANIZING TB 1217)(FOR USA)(8.800)
$24.73 $14.08
6
Add To Cart

GASKET, Engine Camshaft & Valve Rocker Cover
12619787
GASKET, VALVE ROCKER ARM COVER(SINGLE USE)(PART OF 24)(*KIT1)
Fitting Vehicle Options: CK1(06)(L84,L87), CK1(03-43-53)(L84,L87), K1(03-43-53)(L84,L87)
Require Quantity: 02
Package Quantity: 1
$7.92 $4.78
1
Add To Cart
12619787
GASKET, VALVE ROCKER ARM COVER(SINGLE USE)(PART OF 24)
- Fitting Vehicle Options: CK1(06)(L84,L87), K1(03-43-53)(L84,L87)
- Require Quantity: 02
- Package Quantity: 1
$7.92 $4.78
1
Add To Cart

12619787
GASKET, Engine Camshaft & Valve Rocker Cover, GASKET,VALVE ROCKER ARM COVER(SINGLE USE)(PART OF 25)
- Require Quantity: 02
- Package Quantity: 1
$7.92 $4.78
1
Add To Cart

GASKET, Engine Cylinder Head
12688943
GASKET, CYL HEAD(NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED)(*KIT1)
Fitting Vehicle Options: K1(03-43-53)(L87)
Require Quantity: 02
Package Quantity: 1
$118.34 $69.20
1
Add To Cart
12688943
GASKET, CYL HEAD(NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED)
- Fitting Vehicle Options: CK1(06)(L87)
- Require Quantity: 02
- Package Quantity: 1
$118.34 $69.20
1
Add To Cart
12622325
GASKET, CYL HEAD(SINGLE USE)(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)(*KIT1)
- Fitting Vehicle Options: CK1(06)(L84)
- Require Quantity: 02
- Package Quantity: 1
$102.55 $59.96
1
Add To Cart
12622325
GASKET, CYL HEAD(SINGLE USE)(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)
- Fitting Vehicle Options: CK1(06)(L84)
- Require Quantity: 02
- Package Quantity: 1
$102.55 $59.96
1
Add To Cart
12622325
GASKET, CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)(*KIT1)
- Fitting Vehicle Options: CK1(03-43-53)(L84)
- Require Quantity: 02
- Package Quantity: 1
$102.55 $59.96
1
Add To Cart
12622325
GASKET, CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)
- Fitting Vehicle Options: K1(03-43-53)(L84)
- Require Quantity: 02
- Package Quantity: 1
$102.55 $59.96
1
Add To Cart

12619828
ROD, Engine Valve Push Rod, ROD,VALVE PUSH
- Require Quantity: 16
- Package Quantity: 1
$9.12 $3.85
1
Add To Cart

11588718
BOLT, Ignition Coil Mounting, BOLT,IGNITION COIL(M6X1X50)(TOGETHER WITH 19333511 ADHESIVE)(0.206)
- Require Quantity: 12
- Package Quantity: 1
$10.27 $6.52
1
Add To Cart

12619829
ARM, Engine Valve Rocker, ARM,VALVE ROCKER(INCLUDES 2)
- Require Quantity: 16
- Package Quantity: 1
$25.93 $15.67
1
Add To Cart

12642722
SPARK PLUG, Spark Ignition, SPARK PLUG,GASOLINE ENGINE IGNITION(SPARK PLUG IS PRE-GAPPED,DO NOT CHANGE)
- Require Quantity: 08
- Package Quantity: 4
$16.58 $9.12
4
Add To Cart

12667313
CAP, Engine Oil Filler, CAP,OIL FILLER(INCLUDES 36)(STAMPED DEXOS & 0W-20)(SERVICES 12694539)
- Replaced By: 12713785
$13.65 $7.62

VALVE, Intake
12629513
VALVE, INTAKE(PART OF 15)
Fitting Vehicle Options: K1(L87), CK1(L87)
Require Quantity: 08
Package Quantity: 1
$35.65 $20.86
1
Add To Cart
12619825
VALVE, INTAKE(PART OF 15)
- Fitting Vehicle Options: CK1(L84), K1(L84)
- Require Quantity: 08
- Package Quantity: 1
$11.39 $7.15
1
Add To Cart

VALVE, Exhaust
12678746
VALVE, EXHAUST(PART OF 17)
Fitting Vehicle Options: K1(06)(LT4)
Require Quantity: 08
Package Quantity: 1
$42.86 $25.92
1
Add To Cart
12671857
VALVE, EXHAUST(PART OF 14)
- Fitting Vehicle Options: CK2,3(L8T)
- Require Quantity: 08
- Package Quantity: 1
- Replaced By: 12733470
$39.31 $24.65
1
Add To Cart

VALVE, Exhaust
12678746
VALVE, EXHAUST(PART OF 15)
Fitting Vehicle Options: K1(03-43-53)(L87), CK1(06)(L87)
Require Quantity: 08
Package Quantity: 1
$42.86 $25.92
1
Add To Cart
12678745
VALVE, EXHAUST(PART OF 15)
- Fitting Vehicle Options: CK1(06)(L84), CK1(03-43-53)(L84), K1(03-43-53)(L84)
- Require Quantity: 08
- Package Quantity: 1
$14.05 $8.48
1
Add To Cart

KEY, Engine Valve Spring Cap
10166345
KEY, VALVE STEM(PART OF 15)
Fitting Vehicle Options: CK1(06)(L84,L87), CK1(03-43-53)(L84,L87), K1(03-43-53)(L84,L87)
Require Quantity: 16
Package Quantity: 10
$7.43 $4.65
10
Add To Cart
10166345
KEY, VALVE STEM(PART OF 17)
- Fitting Vehicle Options: K1(06)(LT4)
- Require Quantity: 32
- Package Quantity: 10
$7.43 $4.65
10
Add To Cart
10166345
KEY, VALVE STEM(PART OF 14)
- Fitting Vehicle Options: CK2,3(L8T)
- Require Quantity: 16
- Package Quantity: 10
$7.43 $4.65
10
Add To Cart

10166345
KEY, Valve Stem, KEY,VALVE STEM(PART OF 15)
- Require Quantity: 16
- Package Quantity: 10
$7.43 $4.65
10
Add To Cart

12596509
PAD, Engine Valve Rocker Arm, PAD,VALVE ROCKER ARM WEAR(PART OF 17)
- Require Quantity: 08
- Package Quantity: 1
$35.30 $21.34
1
Add To Cart

SEAL, Engine Valve
12689006
SEAL, EXHAUST VALVE STEM OIL(SINGLE USE)(PART OF 15)
Fitting Vehicle Options: CK1(06)(L84,L87), CK1(03-43-53)(L84,L87), K1(03-43-53)(L84,L87)
Require Quantity: 08
Package Quantity: 5
$7.74 $4.85
5
Add To Cart
12689006
SEAL, EXHAUST VALVE STEM OIL(PART OF 14)
- Fitting Vehicle Options: CK2,3(L8T)
- Require Quantity: 06
- Package Quantity: 5
$7.74 $4.85
5
Add To Cart

12689006
SEAL, Engine Valve, SEAL,EXHAUST VALVE STEM OIL(SINGLE USE)(PART OF 17)
- Require Quantity: 08
- Package Quantity: 5
$7.74 $4.85
5
Add To Cart

SEAL, Engine Valve
12689007
SEAL, INTAKE VALVE STEM OIL(SINGLE USE)(PART OF 15)
Fitting Vehicle Options: CK1(06)(L84,L87)
Require Quantity: 08
Package Quantity: 5
$8.46 $5.30
5
Add To Cart
12689007
SEAL, INTAKE VALVE STEM OIL(PART OF 15)
- Fitting Vehicle Options: CK1(43-53)(L84,L87), K1(43-53)(L84,L87)
- Require Quantity: 06
- Package Quantity: 5
$8.46 $5.30
5
Add To Cart

SEAL, Engine Valve
12689007
SEAL, INTAKE VALVE STEM OIL(SINGLE USE)(PART OF 17)
Fitting Vehicle Options: K1(06)(LT4)
Require Quantity: 08
Package Quantity: 5
$8.46 $5.30
5
Add To Cart
55484799
SEAL, VALVE STEM OIL(SINGLE USE)(PART OF 25)
- Fitting Vehicle Options: CK1(06)(LM2), CK1(43-53)(LZ0)
- Require Quantity: 24
- Package Quantity: 1
$4.32 $2.73
1
Add To Cart

12689007
SEAL, Engine Valve, SEAL,INTAKE VALVE STEM OIL(PART OF 14)
- Require Quantity: 08
- Package Quantity: 5
$8.46 $5.30
5
Add To Cart

TUBE, Engine Crankcase
12668614
TUBE, OIL FILLER(INCLUDES 36)
Fitting Vehicle Options: CK2,3(L8T)
$8.92 $5.37
1
Add To Cart
12691785
TUBE, OIL FILLER(INCLUDES 36)
- Fitting Vehicle Options: K1(06)(LT4)
$20.23 $12.22
1
Add To Cart

GASKET KIT, Engine Cylinder Head
12700996
GASKET KIT, CYL HEAD(INCLUDES 16,23)(INCLDS INTAKE & EXHAUST MANIFOLD GASKT,THROTTLE BODY,CYL HEAD&VALVE ROCKER ARM)
Fitting Vehicle Options: CK1(L84,MHS,MHT,MHU,MI2)(EXC 9C1)
$305.71 $203.78
1
Add To Cart
12700877
GASKET KIT, CYL HEAD(INCLUDES 16,23)(HAS INTAKE,EXHAUST,HEAD & VALVE GKTS & THROTTLE BODY SEAL)(CONTAINS HEAD GASKETS (QTY 2), EXHAUST MANIFOLD GASKETS (QTY 2), INTAKE GASKETS (QTY 8), VALVE COVER GASKETS (QTY 2) & T/B GASKET (QTY 1))
- Fitting Vehicle Options: K1(L87)
- Replaced By: 19433116
$223.43 $130.67
1
Add To Cart

24100002
SEAL, Engine Oil Filler, SEAL,OIL FILLER CAP(O RING)(PART OF 37)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
$5.87 $2.82
5
Add To Cart

24100002
SEAL, Engine Crankcase, SEAL,OIL FILLER TUBE(O RING)(SINGLE USE)(PART OF 35)(27.94MM INNER DIAMETER)(SIZE #320)
$5.87 $2.82
5
Add To Cart

24100002
SEAL, Engine Oil Filler, SEAL,OIL FILLER CAP(O RING)(PART OF 39)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
$5.87 $2.82
5
Add To Cart

24100002
SEAL, Engine Crankcase, SEAL,OIL FILLER TUBE(O RING)(SINGLE USE)(PART OF 37)(27.94MM INNER DIAMETER)(SIZE #320)
$5.87 $2.82
5
Add To Cart

RETAINER, Engine Camshaft & Balance Shaft Hole
11518792
RETAINER, CAMSHAFT COVER BOLT(PART OF 24)(7MM LONG)(FOR M6 BOLT)(1.428)
Fitting Vehicle Options: CK1(06)(L84,L87), CK1(03-43-53)(L84), K1(03-43-53)(L84), K1(03-43-53)(L87)
Require Quantity: 10
Package Quantity: 1
$7.36 $4.44
1
Add To Cart
11518792
RETAINER, CAMSHAFT COVER BOLT(PART OF 25)(7MM LONG)(FOR M6 BOLT)(1.428)
- Fitting Vehicle Options: K1(06)(LT4)
- Require Quantity: 18
- Package Quantity: 1
$7.36 $4.44
1
Add To Cart

11518792
RETAINER, Engine Camshaft & Balance Shaft Hole, RETAINER,CAMSHAFT COVER BOLT(PART OF 25)(7MM LONG)(FOR M6 BOLT)(1.428)
$7.36 $4.44
1
Add To Cart

11611383
BOLT, Engine Valve Lifter, BOLT,VALVE LIFTER GUIDE(M6X1.0X20,17 THREAD,8.8)
- Require Quantity: 04
- Package Quantity: 1
$10.25 $6.42
1
Add To Cart

12570326
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING
- Require Quantity: 02
- Package Quantity: 1
$7.94 $5.04
1
Add To Cart

12570326
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING
- Require Quantity: 04
- Package Quantity: 1
$7.94 $5.04
1
Add To Cart

BOLT, Engine Camshaft & Valve Rocker Cover
11547061
BOLT, VALVE ROCKER ARM COVER(PART OF 24)(M6X1X30)(HEX FLANGED HEAD)(DISHED HEAD)(0.206)
Fitting Vehicle Options: CK1(06)(L84,L87), CK1(43-53)(L84,L87), K1(43-53)(L84,L87)
Require Quantity: 10
Package Quantity: 1
$7.93 $4.78
1
Add To Cart
11547061
BOLT, VALVE ROCKER ARM COVER(PART OF 25)(M6X1X30)(HEX FLANGED HEAD)(DISHED HEAD)(0.206)
- Fitting Vehicle Options: K1(06)(LT4)
- Require Quantity: 18
- Package Quantity: 1
$7.93 $4.78
1
Add To Cart

BOLT, Ignition Coil Mounting
11547061
BOLT, IGNITION COIL(M6X1X30)(HEX FLANGED HEAD)(DISHED HEAD)(0.206)
Fitting Vehicle Options: CK1(06)(L84,L87), CK1(03-43-53)(L87,L84), K1(03-43-53)(L87,L84), CK2,3(03-43-53)(L8T)
Require Quantity: 08
Package Quantity: 1
$7.93 $4.78
1
Add To Cart
11547061
BOLT, IGNITION COIL(M6X1X30)(HEX FLANGED HEAD)(DISHED HEAD)(0.206)
- Fitting Vehicle Options: K1(06)(LT4)
- Require Quantity: 04
- Package Quantity: 1
$7.93 $4.78
1
Add To Cart

11547061
BOLT, Engine Camshaft & Valve Rocker Cover, BOLT,VALVE ROCKER ARM COVER(PART OF 25)(M6X1X30)(HEX FLANGED HEAD)(DISHED HEAD)(0.206)
- Require Quantity: 10
- Package Quantity: 1
$7.93 $4.78
1
Add To Cart

COIL, Ignition Coil
12708496
COIL, IGNITION(ROUND SHAPE)
Fitting Vehicle Options: CK1(L84,L87), K1(L87,MHS), K1(L84,L87), CK1(L87,MHS), CK2,3(L8T,MYD)
Require Quantity: 08
Package Quantity: 1
Replaced By: 12726023
$161.49 $78.92
1
Add To Cart
12713668
COIL, IGNITION(SERVICE COILS MARKED MELCO)(DELPHI COIL SEE 12699383)(FLAT)
- Fitting Vehicle Options: K1(L87,L84), CK1(L87,L84), K1(06)(LT4,MHO), CK2,3(L8T)
- Require Quantity: 08
- Package Quantity: 1
- Replaced By: 12723610
$53.56 $28.39
1
Add To Cart

GASKET, Engine Cylinder Head
12654622
GASKET, CYL HEAD
Fitting Vehicle Options: K1(06)(LT4,MHO)
Require Quantity: 02
Package Quantity: 1
$150.43 $87.20
1
Add To Cart
24001303
GASKET, CYL HEAD(MINIMUM THICKNESS 1.85MM)
- Fitting Vehicle Options: CK105,107(43-53)(LZ0,MQB,MQC)
$107.60 $67.46
1
Add To Cart
24001304
GASKET, CYL HEAD(-)(NOMINAL THICKNESS 1.95MM)
- Fitting Vehicle Options: CK105,107(43-53)(LZ0,MQB,MQC)
$107.60 $67.46
1
Add To Cart
24001305
GASKET, CYL HEAD(MAXIMUM THICKNESS 2.05MM)
- Fitting Vehicle Options: CK105,107(43-53)(LZ0,MQB,MQC)
$104.43 $65.47
1
Add To Cart
40009079
GASKET, CYL HEAD(MINIMUM THICKNESS 1.30 MM)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
$126.66 $79.41
1
Add To Cart
40009080
GASKET, CYL HEAD(NOMINAL THICKNESS 1.40 MM)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
$60.29 $37.81
1
Add To Cart

12654813
CAP, Engine Valve Spring, CAP,VALVE SPRING(INTAKE)(PART OF 17)(INTAKE)
- Require Quantity: 08
- Package Quantity: 1
$7.74 $4.85
1
Add To Cart

90529533
KEY, Valve Stem, KEY,VALVE STEM(PART OF 25)
- Require Quantity: 48
- Package Quantity: 5
$8.11 $5.08
5
Add To Cart

90529533
KEY, Engine Valve Spring Cap, KEY,VALVE STEM(PART OF 25)
- Require Quantity: 48
- Package Quantity: 5
$8.11 $5.08
5
Add To Cart

NUT, Engine Fuel Intake Manifold
10042521
NUT, UPPER INTAKE MANIFOLD COVER(PART OF 1)(7.831)
Fitting Vehicle Options: CK1(06)(L84,L87), CK1(03-43-53)(L84,L87), K1(03-43-53)(L84,L87), CK2,3(L8T)
Require Quantity: 04
Package Quantity: 1
$9.85 $6.26
1
Add To Cart
11602624
NUT, INTAKE MANIFOLD INSULATOR(PART OF 1)(33 MM OUTSIDE DIAMETER)(3.616)
- Fitting Vehicle Options: CK1(06)(L84), K1(03-43-53), K1(06)(LT4)
- Require Quantity: 04
- Package Quantity: 1
$0.23 $0.16
1
Add To Cart

CAP, Engine Valve Spring
10166344
CAP, VALVE SPRING(PART OF 15)
Fitting Vehicle Options: CK1(L84,L87), K1(L84,L87)
Require Quantity: 16
Package Quantity: 1
$9.08 $5.30
1
Add To Cart
10166344
CAP, VALVE SPRING(PART OF 17)(EXHAUST)
- Fitting Vehicle Options: K1(06)(LT4,MHO)
- Require Quantity: 08
- Package Quantity: 1
$9.08 $5.30
1
Add To Cart
10166344
CAP, VALVE SPRING(PART OF 14)
- Fitting Vehicle Options: CK2,3(L8T)
- Require Quantity: 16
- Package Quantity: 1
$9.08 $5.30
1
Add To Cart

PLUG, Engine Cylinder Head
11546664
PLUG, CYL HEAD CORE HOLE(PART OF 25)(M10X1.5X16.3)(0.253)
Fitting Vehicle Options: CK1(06)(LM2,MQC)
Require Quantity: 03
Package Quantity: 1
$4.03 $2.56
1
Add To Cart
11602942
PLUG, CYL HEAD CORE HOLE(PART OF 25)(1.531)
- Fitting Vehicle Options: CK1(43-53)(LZ0,MQB,MQC)
- Require Quantity: 03
- Package Quantity: 1
$4.17 $2.65
1
Add To Cart

PLUG, Engine Cylinder Head
11546667
PLUG, CYL HEAD CORE HOLE(PART OF 25)(M16X1.5X16.25)(0.034)
Fitting Vehicle Options: CK1(06)(LM2,MQC)
Require Quantity: 02
Package Quantity: 1
$7.03 $4.40
1
Add To Cart
12691176
PLUG, CYL HEAD CORE HOLE(PART OF 25)(16.58 X 13.64)
- Fitting Vehicle Options: CK1(43-53)(LZ0,MQB,MQC)
- Require Quantity: 02
- Package Quantity: 1
$7.53 $4.72
1
Add To Cart

11546959
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(SINGLE USE)(M12X1.75X134)(SINGLE USE)
- Require Quantity: 19
- Package Quantity: 1
$7.32 $3.56
1
Add To Cart

11546959
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(SINGLE USE)(SINGLE USE)(M12X1.75X134)(SINGLE USE)
- Require Quantity: 19
- Package Quantity: 1
$7.32 $3.56
1
Add To Cart

11547739
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(M6X1X35,14.2OD)(1.652)
- Require Quantity: 03
- Package Quantity: 1
$2.10 $1.31
1
Add To Cart

11547740
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(M12X1.75X156)(*KIT2)
- Require Quantity: 10
- Package Quantity: 1
$7.49 $4.70
1
Add To Cart

11548165
BOLT, Distributor (also Knock Sensor), BOLT,CAMSHAFT POSITION SENSOR(M5X0.8X20)(1.609)
$4.50 $3.28
1
Add To Cart

11548563
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(M6X1X13810)
- Require Quantity: 03
- Package Quantity: 1
$2.68 $1.71
1
Add To Cart

11570754
PLUG, Engine Cylinder Head, PLUG,CYL HEAD CORE HOLE(PART OF 25)(11.2 OUTSIDE DIAMETER 6.6 THICK)(CUP)
- Require Quantity: 02
- Package Quantity: 1
$9.37 $5.87
1
Add To Cart

11602945
PLUG, Engine Cylinder Head, PLUG,CYL HEAD CORE HOLE(PART OF 5)(M16X1.5X15,8 INTAKE HEXAGON)
- Require Quantity: 02
- Package Quantity: 1
$4.04 $2.56
1
Add To Cart

11602949
PLUG, Engine Cylinder Head, PLUG,CYL HEAD CORE HOLE(PART OF 5)(M12X1.75X66,6)
$5.89 $3.75
1
Add To Cart

11602950
PLUG, Engine Cylinder Head, PLUG,CYL HEAD CORE HOLE(PART OF 5)(M13X1.5X40,6)
- Require Quantity: 04
- Package Quantity: 1
$5.19 $3.30
1
Add To Cart

11603046
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(M8X1.25X62,13)
- Require Quantity: 03
- Package Quantity: 1
$1.19 $0.76
1
Add To Cart

11603109
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(M6X1X48)
- Require Quantity: 02
- Package Quantity: 1
$2.88 $1.80
1
Add To Cart

BOLT, Engine Cylinder Head
11611976
BOLT, CYL HEAD(SINGLE USE)(M12X1.75X102)(SINGLE USE)
Fitting Vehicle Options: CK1(06)(L84,L87), CK1(03-43-53)(L84), CK1(43-53)(L87), CK1(06)(LT4)
$5.72 $3.34
1
Add To Cart
11611976
BOLT, CYL HEAD(SINGLE USE)(SINGLE USE)(M12X1.75X102)(SINGLE USE)
- Fitting Vehicle Options: CK2,3(L8T)
$5.72 $3.34
1
Add To Cart

GROMMET, Engine Fuel Intake Manifold
12594875
GROMMET, UPPER INTAKE MANIFOLD SIGHT SHIELD(PART OF 1)(TOP)
Fitting Vehicle Options: CK1(06)(L84), K1(L87), CK1(L87), K1(06)(LT4), CK2,3(L8T)
Require Quantity: 06
Package Quantity: 1
$7.73 $4.84
1
Add To Cart
12594875
GROMMET, UPPER INTAKE MANIFOLD SIGHT SHIELD(PART OF 1)(TOP)
- Fitting Vehicle Options: CK1(03-43-53)(L84), K1(03-43-53)(L84)
- Require Quantity: 02
- Package Quantity: 1
$7.73 $4.84
1
Add To Cart

12647879
RETAINER, Engine Valve, RETAINER,VALVE SPRING(PART OF 5)
- Require Quantity: 16
- Package Quantity: 5
$9.65 $6.13
5
Add To Cart

VALVE, Intake
12650770
VALVE, INTAKE(PART OF 17)
Fitting Vehicle Options: K1(06)(LT4)
Require Quantity: 08
Package Quantity: 1
$184.22 $115.53
1
Add To Cart
12703404
VALVE, INTAKE(PART OF 14)
- Fitting Vehicle Options: CK2,3(L8T)
- Require Quantity: 08
- Package Quantity: 1
$23.08 $14.67
1
Add To Cart

12663277
ADJUSTER, Engine Valve Lifter, ADJUSTER,HYDRAULIC VALVE LASH
- Require Quantity: 16
- Package Quantity: 1
$4.52 $2.72
1
Add To Cart

12664915
GUIDE, Engine Valve Push Rod Cover, GUIDE,VALVE LIFTER
- Require Quantity: 04
- Package Quantity: 1
$2.86 $1.72
1
Add To Cart

12665675
SPACER, Ignition Coil Mounting, SPACER,IGNITION COIL(18 MM IN LENGTH)
- Require Quantity: 12
- Package Quantity: 1
$9.04 $4.79
1
Add To Cart

12667078
PLUG, Cylinder Head Valve Seat, PLUG,CYL HEAD OIL GALLERY(PART OF 5)(1.531)
$4.56 $2.90
1
Add To Cart

PIN, Engine Camshaft & Valve Rocker Cover
12668731
PIN, CAMSHAFT HOUSING COVER LOCATING(PART OF 25,35)(6MM DIAMETER)(PINION-6 OUTSIDE DIAMETER,17 LONG)(0.137)
Fitting Vehicle Options: CK1(06)(LM2,MQC)
Require Quantity: 02
Package Quantity: 1
$4.46 $2.83
1
Add To Cart
12668731
PIN, CAMSHAFT HOUSING COVER LOCATING(PART OF 25)(6MM DIAMETER)(PINION-6 OUTSIDE DIAMETER,17 LONG)(0.137)
- Fitting Vehicle Options: CK1(43-53)(LZ0)
- Require Quantity: 02
- Package Quantity: 1
$4.46 $2.83
1
Add To Cart

12668732
PIN, Engine Camshaft & Valve Rocker Cover, PIN,CAMSHAFT COVER LOCATING(PART OF 5)(PINION-8 OUTSIDE DIAMETER,22 LONG)
- Require Quantity: 02
- Package Quantity: 1
$6.72 $4.27
1
Add To Cart

12673986
VALVE, Intake, VALVE,INTAKE(PART OF 5)
- Require Quantity: 08
- Package Quantity: 1
$11.39 $7.24
1
Add To Cart

12673987
VALVE, Exhaust, VALVE,EXHAUST(PART OF 5)
- Require Quantity: 08
- Package Quantity: 1
- Replaced By: 12708734
$22.68 $14.42
1
Add To Cart

12673988
SPRING, Engine Valve, SPRING,VALVE(PART OF 5)
- Require Quantity: 16
- Package Quantity: 1
$13.29 $8.45
1
Add To Cart

12688094
SPARK PLUG, Spark Ignition, SPARK PLUG,GASOLINE ENGINE IGNITION(PART OF 5)(SPARK PLUG IS PRE-GAPPED. DO NOT CHANGE.)
- Require Quantity: 04
- Package Quantity: 1
$18.44 $10.28
1
Add To Cart

12688186
GASKET, Engine Cylinder Head, GASKET,CYL HEAD
- Require Quantity: 02
- Package Quantity: 1
$118.11 $68.47
1
Add To Cart

SPRING, Engine Valve
12691120
SPRING, VALVE(PART OF 15)
Fitting Vehicle Options: K1(03-43-53)(L87), CK1(06)(L87)
Require Quantity: 16
Package Quantity: 1
Replaced By: 12728729
$7.55 $4.56
1
Add To Cart
12728733
SPRING, VALVE(PART OF 15)
- Fitting Vehicle Options: CK1(06)(L84), CK1(03-43-53)(L84), K1(03-43-53)(L84)
- Require Quantity: 16
- Package Quantity: 1
$7.74 $4.85
1
Add To Cart
12728733
SPRING, VALVE(PART OF 14)
- Fitting Vehicle Options: CK2,3(L8T)
- Require Quantity: 16
- Package Quantity: 1
$7.74 $4.85
1
Add To Cart

12691120
SPRING, Engine Valve, SPRING,VALVE(PART OF 17)
- Require Quantity: 16
- Package Quantity: 1
- Replaced By: 12728729
$7.55 $4.56
1
Add To Cart

12691233
GASKET, Engine Cylinder Head, GASKET,CYL HEAD(*KIT2)
$34.88 $21.88
1
Add To Cart

12691785
TUBE, Engine Crankcase, TUBE,OIL FILLER(INCLUDES 34)
$20.23 $12.22
1
Add To Cart

12693552
SEAL KIT, Engine Valve, SEAL KIT,VALVE STEM OIL(INCLUDES 17,24)
$37.89 $23.76
1
Add To Cart

12693569
GASKET KIT, Engine Cylinder Head, GASKET KIT,CYL HEAD(INCLUDES 1,7)
$92.94 $59.07
1
Add To Cart

INSULATOR, Engine Camshaft & Valve Rocker Cover
12693981
INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 32,33)
Location: Driver Side
Fitting Vehicle Options: CK1(06)(L84,9C1), K1(06)(LT4)
$101.14 $64.28
1
Add To Cart
12703337
INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 32,33)
- Location: Driver Side
- Fitting Vehicle Options: CK1(06)(L84)(EXC 9C1), CK1(03-43-53)(L84), K1(03-43-53)(L84), K1(L87), CK1(L87)
- Replaced By: 12735919
$51.18 $32.09
1
Add To Cart
12703339
INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 33-35)
- Location: Driver Side
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
$100.31 $63.76
1
Add To Cart
12703340
INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 33-35)
- Location: Passenger Side
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
$94.21 $59.88
1
Add To Cart
12713278
INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 32,33)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(06)(L84,9C1), K1(LT4)
$92.18 $57.81
1
Add To Cart
12735918
INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 32,33)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(06)(L84)(EXC 9C1), CK1(03-43-53)(L84), K1(03-43-53)(L84), K1(L87), CK1(L87)
$45.33 $27.39
1
Add To Cart

12698173
SENSOR, Distributor (also Knock Sensor), SENSOR,CAMSHAFT POSITION(INCLUDES 29)
- Replaced By: 12733487
$24.84 $13.17
1
Add To Cart

HEAD, Engine Cylinder
12698289
HEAD, CYL (W/VLVS)(INCLUDES 4-7,9,13,14)
Fitting Vehicle Options: CK1(L84), CK1(06)(L84,MHS,MHT,MHU,MI2), K1(L84)
Require Quantity: 02
Package Quantity: 1
$379.92 $240.38
1
Add To Cart
12698290
HEAD, CYL (W/VLVS)(INCLUDES 4-7,9,13,14)
- Fitting Vehicle Options: K1(L87,MHS), CK1(L87,MHS)
- Require Quantity: 02
- Package Quantity: 1
$460.92 $291.63
1
Add To Cart

12698291
HEAD, Engine Cylinder, HEAD,CYL (W/VLVS)(INCLUDES 4-6,8-11,15,16)
- Require Quantity: 02
- Package Quantity: 1
$1649.79 $1040.92
1
Add To Cart

12698945
LIFTER, Engine Valve Lifter, LIFTER,VALVE(LIFTERS ONLY)(NON-ACTIVE FUEL MANAGEMENT LIFTER)
- Require Quantity: 16
- Package Quantity: 1
$50.82 $30.71
1
Add To Cart

12698946
LIFTER, Engine Valve Lifter, LIFTER,VALVE(ACTIVE)
- Require Quantity: 16
- Package Quantity: 1
- Replaced By: 12740071
$83.51 $52.36
1
Add To Cart

12699309
TUBE, Engine Crankcase Ventilation, TUBE,INTAKE AIR DUCT PCV(Y-SHAPED TUBE)(3 FEMALE CONNECTORS)(FRESH AIR)
$79.29 $50.40
1
Add To Cart

TUBE, Engine Crankcase Ventilation
12700664
TUBE, PCV FRESH AIR
Location: Passenger Side
Fitting Vehicle Options: CK1(L84)(EXC 9C1), K1(L87), CK1(L87), CK2,3(L8T)
$20.88 $13.27
1
Add To Cart
12708521
TUBE, PCV FRESH AIR
- Location: Passenger Side
- Fitting Vehicle Options: CK1(L84,9C1), K1(L84,9C1)
- Replaced By: 12728740
$16.32 $8.98
1
Add To Cart

12701225
ARM, Engine Valve Rocker, ARM,VALVE ROCKER
- Require Quantity: 16
- Package Quantity: 1
$12.60
1
Add To Cart

COVER, Engine Valve Rocker & Camshaft
12708191
COVER, VALVE ROCKER ARM(INCLUDES 23,25,27,28)
Location: Driver Side
Fitting Vehicle Options: CK1(L84,MHS,MHU,9C1), K1(L84,MHS,MHU,9C1)
$107.04 $67.13
1
Add To Cart
12713810
COVER, VALVE ROCKER ARM(INCLUDES 23,25,27,28)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(06)(L84,L87)(EXC 9C1), CK1(03-43-53)(L84,L87), K1(03-43-53)(L84,L87)
- Replaced By: 12727455
$117.19 $73.47
1
Add To Cart
12713842
COVER, VALVE ROCKER ARM(INCLUDES 23,25,27,28)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(06)(L84,MHS,MHU,9C1)
$145.74 $91.40
1
Add To Cart
12723317
COVER, VALVE ROCKER ARM(INCLUDES 23,25,27,28)
- Location: Driver Side
- Fitting Vehicle Options: CK1(06)(L84), CK1(03-43-53)(L84,L87), K1(03-43-53)(L84,L87), CK1(06)(L87)
$107.31 $62.76
1
Add To Cart

TUBE, Engine Crankcase Ventilation
12708520
TUBE, PCV FOUL AIR
Location: Driver Side
Fitting Vehicle Options: CK1(L84,9C1), K1(L84,9C1)
$11.68 $6.51
1
Add To Cart
12729666
TUBE, PCV FOUL AIR(10MM CONNECTOR)
- Location: Driver Side
- Fitting Vehicle Options: CK1(L84)(EXC 9C1), K1(L84)(EXC 9C1)
$25.90 $14.25
1
Add To Cart
12729667
TUBE, PCV FOUL AIR(10MM CONNECT)(TUBE ASM)(PCV FOUL AIR)(DIRTY AIR)
- Location: Driver Side
- Fitting Vehicle Options: K1(L87), CK1(L87), CK2,3(L8T)
$15.28 $8.40
1
Add To Cart

COVER, Engine Valve Rocker & Camshaft
12713810
COVER, VALVE ROCKER ARM(INCLUDES 24,26,28,29)
Location: Passenger Side
Fitting Vehicle Options: CK2,3(L8T)
Replaced By: 12727455
$117.19 $73.47
1
Add To Cart
12713842
COVER, VALVE ROCKER ARM(INCLUDES 24,26,27,28)
- Location: Passenger Side
- Fitting Vehicle Options: K1(06)(LT4,MHO)
$145.74 $91.40
1
Add To Cart
12713843
COVER, VALVE ROCKER ARM(INCLUDES 24,26,27,28)
- Location: Driver Side
- Fitting Vehicle Options: K1(06)(LT4,MHO)
$132.62 $83.17
1
Add To Cart
12723317
COVER, VALVE ROCKER ARM(INCLUDES 24,26,28,29)
- Location: Driver Side
- Fitting Vehicle Options: CK2,3(L8T)
$107.31 $62.76
1
Add To Cart

12716289
WIRE, Spark Plug or Coil, WIRE,SPARK PLUG(SERVICES 12670293)
- Require Quantity: 08
- Package Quantity: 1
$32.93 $17.45
1
Add To Cart

HEAD, Engine Cylinder
12729680
HEAD, CYL (W/VLVS)(INCLUDES 2,4,8-14,16,18-20,25-27)(BUILT PRIOR TO 17-APR-2023)(FOR 2ND DESIGN SEE 12733805)
Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)(1ST DES)
Replaced By: 12733805
$1610.23 $1014.19
1
Add To Cart
12733804
HEAD, CYL (W/VLVS)(INCLUDES 2,4,8-14,16,18-20,25-27)(VEHS BUILT ON/AFTER 17-APR-2023)(FOR 1ST DESIGN SEE 12708853)
- Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)(2ND DES)
- Replaced By: 12733805
$1610.23 $1014.19
1
Add To Cart

SPRING, Engine Valve
24000389
SPRING, VALVE(PART OF 25)
Fitting Vehicle Options: CK1(LZ0,MQB,MQC)
Require Quantity: 24
Package Quantity: 1
$8.10 $5.07
1
Add To Cart
55484798
SPRING, VALVE(PART OF 25)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
- Require Quantity: 24
- Package Quantity: 1
- Replaced By: 24000389
$8.10 $5.07
1
Add To Cart

24229149
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING(0.685)
- Require Quantity: 02
- Package Quantity: 1
$10.55 $6.70
1
Add To Cart

CAMSHAFT, Engine
40009063
CAMSHAFT, EXHAUST
Fitting Vehicle Options: CK1(LZ0,MQB,MQC)
$163.07 $102.27
1
Add To Cart
55508605
CAMSHAFT, EXHAUST
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
$139.04 $87.20
1
Add To Cart

HOUSING, Engine Valve Rocker & Camshaft
40009155
HOUSING, CAMSHAFT(PART OF 25)(INCLUDES 2-4,7,36)
Fitting Vehicle Options: CK1(06)(LM2,MQC)
$255.71 $150.88
1
Add To Cart
40009155
HOUSING, CAMSHAFT(PART OF 25)
- Fitting Vehicle Options: CK1(43-53)(LZ0,MQB,MQC)
$255.71 $150.88
1
Add To Cart

HEAD, Engine Cylinder
40009167
HEAD, CYL (W/VLVS)(INCLUDES 2-4,7,8,10-13,16,17,20-22,24,26,30,31,33,35,36)
Fitting Vehicle Options: CK1(06)(LM2,MQC)
$959.10 $604.08
1
Add To Cart
40009285
HEAD, CYL (W/VLVS)(INCLUDES 2-4,7,8,10-13,16,17,20-22,24,26,30-33,35,36)
- Fitting Vehicle Options: CK105,107(43-53)(LZ0,MQB,MQC)
$1437.91 $905.66
1
Add To Cart

CAMSHAFT, Engine
40009303
CAMSHAFT, INTAKE
Fitting Vehicle Options: CK1(43-53)(LZ0,MQB,MQC)
$157.06 $98.48
1
Add To Cart
55508606
CAMSHAFT, INTAKE
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
$145.12 $91.01
1
Add To Cart

SENSOR, Computer Control Sensors
40009305
SENSOR, ENGINE METAL TEMPERATURE
Fitting Vehicle Options: CK105,107(43-53)(LZ0,MQB,MQC)
$13.36 $7.35
1
Add To Cart
55488248
SENSOR, ENGINE METAL TEMPERATURE(HEAT MTS)(MATING CONNECT USE 19371199)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
$34.00 $18.70
1
Add To Cart

55484797
RETAINER, Engine Valve, RETAINER,VALVE SPRING(PART OF 25)
- Require Quantity: 24
- Package Quantity: 1
$3.97 $2.52
1
Add To Cart

55490236
VALVE, Exhaust, VALVE,EXHAUST(PART OF 25)
- Require Quantity: 12
- Package Quantity: 1
$10.50 $6.68
1
Add To Cart

55490237
VALVE, Intake, VALVE,INTAKE(PART OF 25)
- Require Quantity: 12
- Package Quantity: 1
$6.57 $4.17
1
Add To Cart

55506604
GLOW PLUG, Spark Ignition, GLOW PLUG,(J22 INDICATOR GLOBAL B VEHS MUST BLACK ENAMEL SERVICE W/GLOBAL B GLOW PLUGS)(TO SERVICE GLOBAL B APPLICATIONS ONLY. MY23+ WILL BLACK ENAMEL GLOBAL B ONLY)
- Require Quantity: 06
- Package Quantity: 1
$43.23 $23.77
1
Add To Cart

ARM, Engine Valve Rocker
55515640
ARM, VALVE ROCKER
Fitting Vehicle Options: CK1(06)(LM2,MQC)
Require Quantity: 24
Package Quantity: 1
$3.23 $2.06
1
Add To Cart
55515640
ARM, VALVE ROCKER(PART OF 25)
- Fitting Vehicle Options: CK1(43-53)(LZ0,MQB,MQC)
- Require Quantity: 24
- Package Quantity: 1
$3.23 $2.06
1
Add To Cart

55569933
ADJUSTER, Engine Valve Lifter, ADJUSTER,HYDRAULIC VALVE LASH
- Require Quantity: 24
- Package Quantity: 1
$5.04 $3.04
1
Add To Cart

90354648
KEY, Engine Valve Spring Cap, KEY,VALVE STEM(PART OF 5)
- Require Quantity: 32
- Package Quantity: 1
$7.03 $4.40
1
Add To Cart

PLUG, Engine Cylinder Head
11602943
PLUG, CYL HEAD CORE HOLE(PART OF 5)(M12X1.75X14,6 INTAKE)
Fitting Vehicle Options: CK1(03-43-53)(L3B,MFC)
Require Quantity: 07
Package Quantity: 1
$4.86 $3.09
11602943
PLUG, CYL HEAD CORE HOLE(PART OF 25)(M12X1.75X14,6 INTAKE)
- Fitting Vehicle Options: CK1(06)(LM2,MQC), CK1(43-53)(LZ0,MQB,MQC)
- Require Quantity: 04
- Package Quantity: 1
$4.86 $3.09

RETAINER, Engine Camshaft & Valve Rocker Cover
11609652
RETAINER, VALVE ROCKER ARM COVER INSULATOR(M6X1X17 W/ 8X15 BALL)(3.275)
Fitting Vehicle Options: CK1(06)(L84,L87), CK1(03-43-53)(L84,L87), K1(03-43-53)(L84,L87)
11609652
RETAINER, VALVE ROCKER ARM COVER INSULATOR(M6X1X17 W/ 8X15 BALL)(3.275)
- Fitting Vehicle Options: K1(06)(LT4), CK2,3(L8T)
- Require Quantity: 06
- Package Quantity: 1

12591714
GROMMET, Engine Fuel Intake Manifold, GROMMET,UPPER INTAKE MANIFOLD SIGHT SHIELD(PART OF 1)(60MM OUTSIDE DIAMETER AT TOP)(ROUND TOP & BOTTOM)(FITS 50.6 HOLE)
$6.62 $4.20

12703610
HEAD, Engine Cylinder, HEAD,CYL (W/VLVS)(INCLUDES 4-7,9,10,15,16)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 12724881
$1059.28 $667.19

55490850
BOLT, Engine Camshaft, BOLT,CAMSHAFT HOUSING(M5X0.8X37)(BOLT-HEXFLANGE)(0.539)
- Require Quantity: 16
- Package Quantity: 1
$0.22 $0.13

BOLT, Engine Camshaft & Balance Shaft Front
55490850
BOLT, CAMSHAFT BEARING CAP(PART OF 25,35)(M5X0.8X37)(BOLT-HEXFLANGE)
Fitting Vehicle Options: CK1(06)(LM2)
Require Quantity: 28
Package Quantity: 1
$0.22 $0.13
55490850
BOLT, CAMSHAFT BEARING CAP(PART OF 25)(M5X0.8X37)(BOLT-HEXFLANGE)
- Fitting Vehicle Options: CK1(43-53)(LZ0)
- Require Quantity: 28
- Package Quantity: 1
$0.22 $0.13

55494557
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(M14X2X208)
- Require Quantity: 14
- Package Quantity: 1
$3.66 $2.32

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2023 Chevrolet Silverado 3500 HD 4WD 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: 4 Cyl 2.7L, 6 CYL 3.0L Diesel, 6 Cyl 3.0L Diesel, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl 6.6L, 8 Cyl 6.6L Diesel. Model Code: 1 TON CREW CAB 6'6" BOX 1 TON, CREW CAB 1 TON CHASSIS 137.0, CREW CAB 8' BOX 1 TON, EXTENDED CAB 8' BOX 1 TON, REGULAR CAB 1 TON CHASSIS 137.0, REGULAR CAB 1 TON CHASSIS 161.5, REGULAR CAB 8' BOX 1 TON.