Engine Assembly-Cylinder Head & Related Parts fit your 2021 GMC Sierra 1500 2WD

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2021 GMC Sierra 1500 2WD

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

SPARK PLUG, Spark Ignition
12622441
SPARK PLUG, GASOLINE ENGINE IGNITION(SPARK PLUG IS PRE-GAPPED,DO NOT CHANGE)(IRIDIUM)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 06
Package Quantity: 1
$15.80 $8.81
1
Add To Cart
12622441
SPARK PLUG, GASOLINE ENGINE IGNITION(SPARK PLUG IS PRE-GAPPED,DO NOT CHANGE)(IRIDIUM)
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
- Require Quantity: 08
- Package Quantity: 1
$15.80 $8.81
1
Add To Cart
12688094
SPARK PLUG, GASOLINE ENGINE IGNITION(PART OF 5)(SPARK PLUG IS PRE-GAPPED. DO NOT CHANGE.)
- Fitting Vehicle Options: CK1(03-43-53)(L3B)
- Require Quantity: 04
- Package Quantity: 1
$17.52 $9.77
1
Add To Cart

LIFTER, Engine Valve Lifter
12648846
LIFTER, VALVE(NON-ACTIVE LIFTERS)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 12
Package Quantity: 1
Replaced By: 12698945
$49.82 $30.10
1
Add To Cart
12648846
LIFTER, VALVE(NON-ACTIVE LIFTERS)
- Fitting Vehicle Options: CK1(03-43-53)(L82)
- Require Quantity: 16
- Package Quantity: 1
- Replaced By: 12698945
$49.82 $30.10
1
Add To Cart
12680871
LIFTER, VALVE(ACTIVE)
- Fitting Vehicle Options: CK1(03-43-53)(LV3)
- Require Quantity: 12
- Package Quantity: 1
- Replaced By: 12698946
$79.72 $45.81
1
Add To Cart
12680871
LIFTER, VALVE(ACTIVE)
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
- Require Quantity: 16
- Package Quantity: 1
- Replaced By: 12698946
$79.72 $45.81
1
Add To Cart

CAP, Engine Oil Filler
12662196
CAP, OIL FILLER(INCLUDES 40)(STAMPED DEXOS & 5W-30)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Replaced By: 12713786
$26.30 $13.95
1
Add To Cart
12667313
CAP, OIL FILLER(INCLUDES 37)(STAMPED DEXOS & 0W-20)(SERVICES 12694539)
- Fitting Vehicle Options: CK1(03-43-53)(L82)
$13.39 $7.47
1
Add To Cart
12667313
CAP, OIL FILLER(INCLUDES 36)(STAMPED DEXOS & 0W-20)(SERVICES 12694539)
- Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
$13.39 $7.47
1
Add To Cart

GUIDE, Engine Valve Push Rod Cover
12669184
GUIDE, VALVE LIFTER(FRONT)
Fitting Vehicle Options: CK1(LV3), CK1(03-43-53)(L82)
Require Quantity: 02
Package Quantity: 1
$20.91 $13.30
1
Add To Cart
12669185
GUIDE, VALVE LIFTER(REAR)
- Fitting Vehicle Options: CK1(03-43-53)(L82)
- Require Quantity: 02
- Package Quantity: 1
$20.49 $13.03
1
Add To Cart
12630089
GUIDE, VALVE LIFTER
- Fitting Vehicle Options: CK1(LV3)
- Require Quantity: 02
- Package Quantity: 1
$7.42 $4.69
1
Add To Cart
12664915
GUIDE, VALVE LIFTER
- Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
- Require Quantity: 04
- Package Quantity: 1
$2.40 $1.44
1
Add To Cart

COIL, Ignition Coil
12619161
COIL, IGNITION(SERVICE COILS MARKED MELCO)(DELPHI COIL SEE 12699383)(FLAT)(*KIT2)
Fitting Vehicle Options: CK1(LV3,MYC)
Require Quantity: 03
Package Quantity: 1
Replaced By: 12713668
$52.16 $27.64
1
Add To Cart
12619161
COIL, IGNITION(SERVICE COILS MARKED MELCO)(DELPHI COIL SEE 12699383)(FLAT)
- Fitting Vehicle Options: CK1(03-43-53)(L82,MYC)
- Require Quantity: 08
- Package Quantity: 1
- Replaced By: 12713668
$52.16 $27.64
1
Add To Cart
12708496
COIL, IGNITION(SERVICES COILS MARKED DELPHI)(FOR MELCO COIL SEE 12669351)
- Fitting Vehicle Options: CK1(03-43-53)(L82,MYC), CK1(03-43-53)(L84,MQB,MQE)
- Require Quantity: 08
- Package Quantity: 1
- Replaced By: 12726023
$158.33 $75.36
1
Add To Cart

SEALER, Engine Camshaft & Valve Rocker Cover
12378521
SEALER, VALVE ROCKER ARM COVER(5.3 OUNCE CARTRIDGE)(ROOM TEMPERATURE VULCANIZING TB 1217)(FOR USA)(8.800)
Fitting Vehicle Options: CK1(LV3)
12378521
SEALER, VALVE ROCKER ARM COVER(PART OF 25)(5.3 OUNCE CARTRIDGE)(ROOM TEMPERATURE VULCANIZING TB 1217)(FOR USA)(8.800)
- Fitting Vehicle Options: CK1(L82)
12378521
SEALER, VALVE ROCKER ARM COVER(PART OF 24)(5.3 OUNCE CARTRIDGE)(ROOM TEMPERATURE VULCANIZING TB 1217)(FOR USA)(8.800)
- Fitting Vehicle Options: CK1(L84,L87)

GASKET, Engine Camshaft & Valve Rocker Cover
12619787
GASKET, VALVE ROCKER ARM COVER(SINGLE USE)(PART OF 25)
Fitting Vehicle Options: CK1(03-43-53)(L82)
Require Quantity: 02
Package Quantity: 1
$7.38 $4.69
1
Add To Cart
12619787
GASKET, VALVE ROCKER ARM COVER(SINGLE USE)(PART OF 24)
- Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
- Require Quantity: 02
- Package Quantity: 1
$7.38 $4.69
1
Add To Cart
12630883
GASKET, VALVE ROCKER ARM COVER(PART OF 26)(*KIT1,KIT2)
- Fitting Vehicle Options: CK1(LV3)
- Require Quantity: 02
- Package Quantity: 1
$9.05 $5.75
1
Add To Cart

ROD, Engine Valve Push Rod
12619828
ROD, VALVE PUSH
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 12
Package Quantity: 1
$8.94 $3.77
1
Add To Cart
12619828
ROD, VALVE PUSH
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
- Require Quantity: 16
- Package Quantity: 1
$8.94 $3.77
1
Add To Cart

ARM, Engine Valve Rocker
12619829
ARM, VALVE ROCKER(INCLUDES 2)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 12
Package Quantity: 1
$24.75 $14.96
1
Add To Cart
12619829
ARM, VALVE ROCKER(INCLUDES 2)
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
- Require Quantity: 16
- Package Quantity: 1
$24.75 $14.96
1
Add To Cart
12701225
ARM, VALVE ROCKER
- Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
- Require Quantity: 16
- Package Quantity: 1
$4.34 $2.75
1
Add To Cart
55515640
ARM, VALVE ROCKER(PART OF 25)
- Fitting Vehicle Options: CK105,107(43-53)(LM2,MQB)
- Require Quantity: 24
- Package Quantity: 1
$3.00 $1.91
1
Add To Cart

GASKET, Engine Cylinder Head
12622325
GASKET, CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)
Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84)
Require Quantity: 02
Package Quantity: 1
$84.38 $56.56
1
Add To Cart
12632968
GASKET, CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)(*KIT1)
- Fitting Vehicle Options: CK1(03-43-53)(LV3)
- Require Quantity: 02
- Package Quantity: 1
$128.78 $77.80
1
Add To Cart
12691233
GASKET, CYL HEAD(*KIT2)
- Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
$33.28 $21.15
1
Add To Cart
55512640
GASKET, CYL HEAD(MINIMUM THICKNESS 1.30 MM)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Replaced By: 40009079
$118.03 $71.31
1
Add To Cart
55512641
GASKET, CYL HEAD(NOMINAL THICKNESS 1.40 MM)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Replaced By: 40009080
$49.33 $29.81
1
Add To Cart
55512642
GASKET, CYL HEAD(MAXIMUM THICKNESS 1.50 MM)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Replaced By: 40009081
$112.99 $68.27
1
Add To Cart

TUBE, Engine Crankcase Ventilation
12664931
TUBE, PCV FOUL AIR(10MM CONNECTOR)
Location: Driver Side
Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(43-53)(L84)
Replaced By: 12729666
$24.14 $13.46
1
Add To Cart
12675947
TUBE, PCV FRESH AIR
- Fitting Vehicle Options: CK1(03-43-53)(LV3)
- Replaced By: 12708535
$29.66 $16.54
1
Add To Cart
12700664
TUBE, PCV FRESH AIR
- Location: Passenger Side
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84)
$20.88 $13.27
1
Add To Cart
12710307
TUBE, PCV FOUL AIR(5/8" CONNECTOR)
- Location: Driver Side
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(43-53)(L84)
- Replaced By: 12729666
$24.14 $13.46
1
Add To Cart
12712187
TUBE, PCV FOUL AIR
- Fitting Vehicle Options: CK1(03-43-53)(LV3)
$35.72 $18.93
1
Add To Cart

KEY, Valve Stem
10166345
KEY, VALVE STEM(PART OF 13)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 12
Package Quantity: 10
$5.17 $3.28
10
Add To Cart
10166345
KEY, VALVE STEM(PART OF 15)
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
- Require Quantity: 16
- Package Quantity: 10
$5.17 $3.28
10
Add To Cart
90529533
KEY, VALVE STEM(PART OF 25)
- Fitting Vehicle Options: CK1(43-53)(LM2)
- Require Quantity: 48
- Package Quantity: 5
$7.74 $4.67
5
Add To Cart

SEAL, Engine Valve
12689006
SEAL, EXHAUST VALVE STEM OIL(SINGLE USE)(PART OF 13)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 03
Package Quantity: 5
$7.39 $4.69
5
Add To Cart
12689006
SEAL, EXHAUST VALVE STEM OIL(SINGLE USE)(PART OF 15)
- Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
- Require Quantity: 06
- Package Quantity: 5
$7.39 $4.69
5
Add To Cart
12689007
SEAL, INTAKE VALVE STEM OIL(PART OF 13)
- Fitting Vehicle Options: CK1(03-43-53)(LV3)
- Require Quantity: 06
- Package Quantity: 5
$8.09 $5.14
5
Add To Cart
12689007
SEAL, INTAKE VALVE STEM OIL(PART OF 15)
- Fitting Vehicle Options: CK1(03-43-53)(L82,MYC), CK1(03-43-53)(L82)
- Require Quantity: 04
- Package Quantity: 5
$8.09 $5.14
5
Add To Cart
12689007
SEAL, INTAKE VALVE STEM OIL(PART OF 15)
- Fitting Vehicle Options: CK1(43-53)(L84,L87)
- Require Quantity: 06
- Package Quantity: 5
$8.09 $5.14
5
Add To Cart
55484799
SEAL, VALVE STEM OIL(SINGLE USE)(PART OF 25)
- Fitting Vehicle Options: CK1(43-53)(LM2)
- Require Quantity: 24
- Package Quantity: 1
$4.12 $2.61
1
Add To Cart

SEAL, Engine Oil Filler
24100002
SEAL, OIL FILLER CAP(O RING)(PART OF 41)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
Require Quantity: 02
Package Quantity: 5
$5.47 $2.72
5
Add To Cart
24100002
SEAL, OIL FILLER CAP(O RING)(PART OF 38)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
- Require Quantity: 02
- Package Quantity: 5
$5.47 $2.72
5
Add To Cart
24100002
SEAL, OIL FILLER CAP(O RING)(PART OF 37)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
- Require Quantity: 02
- Package Quantity: 5
$5.47 $2.72
5
Add To Cart

SEAL, Engine Crankcase
24100002
SEAL, OIL FILLER TUBE(O RING)(PART OF 39)(27.94MM INNER DIAMETER)(SIZE #320)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 02
Package Quantity: 5
$5.47 $2.72
5
Add To Cart
24100002
SEAL, OIL FILLER TUBE(O RING)(PART OF 36)(27.94MM INNER DIAMETER)(SIZE #320)
- Fitting Vehicle Options: CK1(03-43-53)(L82)
- Require Quantity: 02
- Package Quantity: 5
$5.47 $2.72
5
Add To Cart
24100002
SEAL, OIL FILLER TUBE(O RING)(PART OF 35)(27.94MM INNER DIAMETER)(SIZE #320)
- Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
- Require Quantity: 02
- Package Quantity: 5
$5.47 $2.72
5
Add To Cart

11518792
RETAINER, Engine Valve Rocker Arm, RETAINER,VALVE ROCKER ARM OIL CONTROL VALVE(PART OF 26)(7MM LONG)(FOR M6 BOLT)(*KIT2)(1.428)
- Require Quantity: 08
- Package Quantity: 1
$7.03 $4.46
1
Add To Cart

11518792
RETAINER, Engine Camshaft & Balance Shaft Hole, RETAINER,CAMSHAFT COVER BOLT(PART OF 24)(7MM LONG)(FOR M6 BOLT)(1.428)
- Require Quantity: 10
- Package Quantity: 1
$7.03 $4.46
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
$9.80 $5.91
1
Add To Cart

PIN, Engine Cylinder Head
12570326
PIN, CYL HEAD LOCATING
Fitting Vehicle Options: CK1(03-43-53)(L3B)
Require Quantity: 02
Package Quantity: 1
$7.39 $4.46
1
Add To Cart
12570326
PIN, CYL HEAD LOCATING
- Fitting Vehicle Options: CK1(LV3), CK1(03-43-53)(L82), CK1(L84)
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.46
1
Add To Cart
24229149
PIN, CYL HEAD LOCATING(0.685)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Require Quantity: 02
- Package Quantity: 1
$8.97 $5.70
1
Add To Cart

VALVE, Intake
12619825
VALVE, INTAKE(PART OF 13)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 06
Package Quantity: 1
$9.92 $6.31
1
Add To Cart
12619825
VALVE, INTAKE(PART OF 15)
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84)
- Require Quantity: 08
- Package Quantity: 1
$9.92 $6.31
1
Add To Cart
12673986
VALVE, INTAKE(PART OF 5)
- Fitting Vehicle Options: CK1(03-43-53)(L3B)
- Require Quantity: 08
- Package Quantity: 1
$10.86 $6.90
1
Add To Cart
55490237
VALVE, INTAKE(PART OF 25)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Require Quantity: 12
- Package Quantity: 1
$6.27 $3.98
1
Add To Cart

12630887
VALVE, Engine Crankcase, VALVE,PCV(PART OF 26)(INCLUDES 37)(*KIT2)
- Replaced By: 12691877
$15.68 $8.31
1
Add To Cart

INSULATOR, Engine Camshaft & Valve Rocker Cover
12703336
INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 33,34)
Location: Passenger Side
Fitting Vehicle Options: CK1(03-43-53)(L82)
Replaced By: 12735918
$43.26 $26.14
1
Add To Cart
12703336
INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 32,33)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
- Replaced By: 12735918
$43.26 $26.14
1
Add To Cart
12634655
INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 31,34)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(03-43-53)(LV3)
$42.35 $25.58
1
Add To Cart
12674122
INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 33,34)
- Location: Driver Side
- Fitting Vehicle Options: CK1(03-43-53)(L82)
- Replaced By: 12703337
$51.18 $32.52
1
Add To Cart
12674122
INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 32,33)
- Location: Driver Side
- Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
- Replaced By: 12703337
$51.18 $32.52
1
Add To Cart
12674292
INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 31,34)
- Location: Driver Side
- Fitting Vehicle Options: CK1(03-43-53)(LV3)
$44.08 $28.02
1
Add To Cart

BOLT, Engine Camshaft & Valve Rocker Cover
11547061
BOLT, VALVE ROCKER ARM COVER(PART OF 26)(M6X1X30)(HEX FLANGED HEAD)(DISHED HEAD)(*KIT2)(0.206)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 08
Package Quantity: 1
$7.38 $4.45
1
Add To Cart
11547061
BOLT, VALVE ROCKER ARM COVER(PART OF 25)(M6X1X30)(HEX FLANGED HEAD)(DISHED HEAD)(0.206)
- Fitting Vehicle Options: CK1(03-43-53)(L82)
- Require Quantity: 10
- Package Quantity: 1
$7.38 $4.45
1
Add To Cart
11547061
BOLT, VALVE ROCKER ARM COVER(PART OF 24)(M6X1X30)(HEX FLANGED HEAD)(DISHED HEAD)(0.206)
- Fitting Vehicle Options: CK1(43-53)(L87,L84)
- Require Quantity: 10
- Package Quantity: 1
$7.38 $4.45
1
Add To Cart

BOLT, Ignition Coil Mounting
11547061
BOLT, IGNITION COIL(M6X1X30)(HEX FLANGED HEAD)(DISHED HEAD)(*KIT2)(0.206)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 06
Package Quantity: 1
$7.38 $4.45
1
Add To Cart
11547061
BOLT, IGNITION COIL(M6X1X30)(HEX FLANGED HEAD)(DISHED HEAD)(0.206)
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(43-53)(L87,L84)
- Require Quantity: 08
- Package Quantity: 1
$7.38 $4.45
1
Add To Cart

COVER, Engine Valve Rocker & Camshaft
12665407
COVER, VALVE ROCKER ARM(INCLUDES 24,26,28,29)
Location: Passenger Side
Fitting Vehicle Options: CK1(03-43-53)(L82)
Replaced By: 12727455
$106.54 $67.70
1
Add To Cart
12665407
COVER, VALVE ROCKER ARM(INCLUDES 23,25,27,28)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
- Replaced By: 12727455
$106.54 $67.70
1
Add To Cart
12630880
COVER, VALVE ROCKER ARM(INCLUDES 24,28,29)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(03-43-53)(LV3)
- Replaced By: 12692545
$108.12 $68.72
1
Add To Cart
12665393
COVER, VALVE ROCKER ARM(W/IGNITION COIL & MODULE)(INCLUDES 24,26,28,29,32,33,36,37)
- Location: Driver Side
- Fitting Vehicle Options: CK1(03-43-53)(LV3,MYC)
- Replaced By: 12713669
$108.21 $68.78
1
Add To Cart
12689124
COVER, VALVE ROCKER ARM(INCLUDES 24,26,28,29)
- Location: Driver Side
- Fitting Vehicle Options: CK1(03-43-53)(L82)
- Replaced By: 12723317
$107.31 $61.66
1
Add To Cart
12689124
COVER, VALVE ROCKER ARM(INCLUDES 23,25,27,28)
- Location: Driver Side
- Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
- Replaced By: 12723317
$107.31 $61.66
1
Add To Cart
12630879
COVER, VALVE ROCKER ARM(INCLUDES 24,28,29,36,37)(*KIT2)
- Location: Driver Side
- Fitting Vehicle Options: CK1(03-43-53)(LV3)

10042521
NUT, Engine Fuel Intake Manifold, NUT,UPPER INTAKE MANIFOLD COVER(PART OF 1)(7.831)
- Require Quantity: 04
- Package Quantity: 1
$9.41 $5.98
1
Add To Cart

CAP, Engine Valve Spring
10166344
CAP, VALVE SPRING(PART OF 13)(EXHAUST)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 12
Package Quantity: 1
$12.60
1
Add To Cart
10166344
CAP, VALVE SPRING(PART OF 15)(EXHAUST)
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
- Require Quantity: 16
- Package Quantity: 1
$12.60
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(43-53)(LM2,MQB)
Require Quantity: 03
Package Quantity: 1
$4.03 $2.56
1
Add To Cart
11546667
PLUG, CYL HEAD CORE HOLE(PART OF 25)(M16X1.5X16.25)(0.034)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Require Quantity: 02
- Package Quantity: 1
$7.03 $4.46
1
Add To Cart
11570754
PLUG, CYL HEAD CORE HOLE(11.2 OUTSIDE DIAMETER 6.6 THICK)(CUP)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Require Quantity: 02
- Package Quantity: 1
$5.07 $3.22
1
Add To Cart
11602945
PLUG, CYL HEAD CORE HOLE(PART OF 5)(M16X1.5X15,8 INTAKE HEXAGON)
- Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
- Require Quantity: 02
- Package Quantity: 1
$3.95 $2.51
1
Add To Cart
11602949
PLUG, CYL HEAD CORE HOLE(PART OF 5)(M12X1.75X66,6)
- Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
$5.89 $3.75
1
Add To Cart
11602950
PLUG, CYL HEAD CORE HOLE(PART OF 5)(M13X1.5X40,6)
- Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
- Require Quantity: 04
- Package Quantity: 1
$4.47 $2.84
1
Add To Cart
11602943
PLUG, CYL HEAD CORE HOLE(PART OF 5)(M12X1.75X14,6 INTAKE)
- Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
- Require Quantity: 07
- Package Quantity: 1
$4.54 $2.89
11602943
PLUG, CYL HEAD CORE HOLE(PART OF 25)(M12X1.75X14,6 INTAKE)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Require Quantity: 04
- Package Quantity: 1
$4.54 $2.89

BOLT, Engine Cylinder Head
11546959
BOLT, CYL HEAD(SINGLE USE)(M12X1.75X134)(SINGLE USE)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 16
Package Quantity: 1
$6.81 $3.26
1
Add To Cart
11546959
BOLT, CYL HEAD(SINGLE USE)(M12X1.75X134)(SINGLE USE)
- Fitting Vehicle Options: CK1(03-43-53)(L82)
- Require Quantity: 19
- Package Quantity: 1
$6.81 $3.26
1
Add To Cart
11546959
BOLT, CYL HEAD(M12X1.75X134)(SINGLE USE)
- Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
- Require Quantity: 19
- Package Quantity: 1
$6.81 $3.26
1
Add To Cart
11547739
BOLT, CYL HEAD(M6X1X35,14.2OD)(1.652)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Require Quantity: 03
- Package Quantity: 1
$2.11 $1.34
1
Add To Cart
11547740
BOLT, CYL HEAD(M12X1.75X156)(*KIT2)
- Fitting Vehicle Options: CK1(03-43-53)(L3B)
- Require Quantity: 10
- Package Quantity: 1
$7.49 $4.76
1
Add To Cart
11548183
BOLT, CYL HEAD(M8X1.25X63)(0.030)
- Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE), CK1(03-43-53)
- Require Quantity: 03
- Package Quantity: 1
$0.36 $0.23
1
Add To Cart
11548563
BOLT, CYL HEAD(M6X1X13810)
- Fitting Vehicle Options: CK1(03-43-53)(L3B)
- Require Quantity: 03
- Package Quantity: 1
$1.30 $0.83
1
Add To Cart
11603109
BOLT, CYL HEAD(M6X1X48)
- Fitting Vehicle Options: CK1(03-43-53)(L3B)
- Require Quantity: 02
- Package Quantity: 1
$2.88 $1.83
1
Add To Cart
11611976
BOLT, CYL HEAD(SINGLE USE)(M12X1.75X102)(SINGLE USE)
- Fitting Vehicle Options: CK1(03-43-53)(L82)
$5.33 $3.07
1
Add To Cart
11611976
BOLT, CYL HEAD(M12X1.75X102)(SINGLE USE)
- Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
$5.33 $3.07
1
Add To Cart
55494557
BOLT, CYL HEAD(M14X2X208)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Require Quantity: 14
- Package Quantity: 1
$4.17 $2.64
1
Add To Cart

12594875
GROMMET, Engine Fuel Intake Manifold, GROMMET,UPPER INTAKE MANIFOLD SIGHT SHIELD(PART OF 1)(TOP)
- Require Quantity: 06
- Package Quantity: 1
$7.73 $4.66
1
Add To Cart

HEAD, Engine Cylinder
12629342
HEAD, CYL(INCLUDES 4-8,10,14,15)(W/O KEY, CAP, SPRING, VALVE, & LUBRICANT)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 02
Package Quantity: 1
Replaced By: 12677840
$666.67 $402.80
1
Add To Cart
12701519
HEAD, CYL (W/VLVS)(INCLUDES 2,4,8-14,16,18-20,25-27)
- Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
- Replaced By: 12733805
$1570.96 $989.46
1
Add To Cart
55514596
HEAD, CYL (W/VLVS)(INCLUDES 2-4,7-13,16,17,20-22,24,26,30-33,35,36)
- Fitting Vehicle Options: CK105,107(43-53)(LM2,MQB)
- Replaced By: 40009167
$959.10 $604.08
1
Add To Cart
12677841
HEAD, CYL (W/VLVS)(INCLUDES 4-7,9,13,14)
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 12699616
$816.09 $515.58

RETAINER, Engine Valve
12647879
RETAINER, VALVE SPRING(PART OF 5)
Fitting Vehicle Options: CK1(03-43-53)(L3B)
Require Quantity: 16
Package Quantity: 5
$5.14 $3.27
5
Add To Cart
55484797
RETAINER, VALVE SPRING(PART OF 25)
- Fitting Vehicle Options: CK1(43-53)(LM2)
- Require Quantity: 24
- Package Quantity: 1
$3.90 $2.48
1
Add To Cart

GASKET KIT, Engine Cylinder Head
12693569
GASKET KIT, CYL HEAD(INCLUDES 1,7)
Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
$54.33 $34.53
1
Add To Cart
12657967
GASKET KIT, CYL HEAD(INCLUDES 16,24)
- Fitting Vehicle Options: CK1(LV3,MYC)
$181.35 $114.74

ADJUSTER, Engine Valve Lifter
12663277
ADJUSTER, HYDRAULIC VALVE LASH
Fitting Vehicle Options: CK1(03-43-53)(L3B)
Require Quantity: 16
Package Quantity: 1
$4.31 $2.73
1
Add To Cart
55569933
ADJUSTER, HYDRAULIC VALVE LASH(PART OF 25)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Require Quantity: 24
- Package Quantity: 1
$4.81 $2.90
1
Add To Cart

12667078
PLUG, Cylinder Head Valve Seat, PLUG,CYL HEAD OIL GALLERY(PART OF 5)(1.531)
$4.47 $2.84
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(43-53)(LM2)
Require Quantity: 02
Package Quantity: 1
$4.16 $2.64
1
Add To Cart
12668732
PIN, CAMSHAFT COVER LOCATING(PART OF 5)(PINION-8 OUTSIDE DIAMETER,22 LONG)
- Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
- Require Quantity: 02
- Package Quantity: 1
$6.72 $4.27
1
Add To Cart

WIRE, Spark Plug or Coil
12670293
WIRE, SPARK PLUG(SERVICED BY 12633447)
Fitting Vehicle Options: CK1(03-43-53)(LV3)
Require Quantity: 06
Package Quantity: 1
Replaced By: 12716289
$31.37 $16.62
1
Add To Cart
12670293
WIRE, SPARK PLUG(SERVICED BY 12633447)
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
- Require Quantity: 08
- Package Quantity: 1
- Replaced By: 12716289
$31.37 $16.62
1
Add To Cart

VALVE, Exhaust
12673987
VALVE, EXHAUST(PART OF 5)
Fitting Vehicle Options: CK1(03-43-53)(L3B)
Require Quantity: 08
Package Quantity: 1
$21.10 $13.41
1
Add To Cart
12678745
VALVE, EXHAUST(PART OF 13)
- Fitting Vehicle Options: CK1(03-43-53)(LV3)
- Require Quantity: 06
- Package Quantity: 1
$12.59 $7.60
1
Add To Cart
12678745
VALVE, EXHAUST(PART OF 15)
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84)
- Require Quantity: 08
- Package Quantity: 1
$12.59 $7.60
1
Add To Cart
55490236
VALVE, EXHAUST(PART OF 25)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Require Quantity: 12
- Package Quantity: 1
$10.03 $6.38
1
Add To Cart

SPRING, Engine Valve
12673988
SPRING, VALVE(PART OF 5)
Fitting Vehicle Options: CK1(03-43-53)(L3B)
Require Quantity: 16
Package Quantity: 1
$12.68 $8.06
1
Add To Cart
12677931
SPRING, VALVE(PART OF 13)
- Fitting Vehicle Options: CK1(03-43-53)(LV3)
- Require Quantity: 12
- Package Quantity: 1
- Replaced By: 12728733
$7.39 $4.46
1
Add To Cart
12677931
SPRING, VALVE(PART OF 15)
- Fitting Vehicle Options: CK1(03-43-53)(L82), CK1(03-43-53)(L84)
- Require Quantity: 16
- Package Quantity: 1
- Replaced By: 12728733
$7.39 $4.46
1
Add To Cart
55484798
SPRING, VALVE(PART OF 25)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
- Require Quantity: 24
- Package Quantity: 1
$8.83 $5.61
1
Add To Cart

TUBE, Engine Crankcase
12691785
TUBE, OIL FILLER(INCLUDES 38)
Fitting Vehicle Options: CK1(03-43-53)(LV3,L82)
$17.21 $10.94
1
Add To Cart
12691785
TUBE, OIL FILLER(INCLUDES 35)
- Fitting Vehicle Options: CK1(03-43-53)(LV3,L82)
$17.21 $10.94
1
Add To Cart
12691785
TUBE, OIL FILLER(INCLUDES 34)
- Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
$17.21 $10.94
1
Add To Cart

12693552
SEAL KIT, Engine Valve, SEAL KIT,VALVE STEM OIL(INCLUDES 17,24)
$36.52 $20.36
1
Add To Cart

12698173
SENSOR, Distributor (also Knock Sensor), SENSOR,CAMSHAFT POSITION(INCLUDES 29)
- Replaced By: 12733487
$22.28 $11.81
1
Add To Cart

GLOW PLUG, Spark Ignition
24000504
GLOW PLUG, (BUILT ON & AFTER 22FEB2021 OR AFTER V1210569GUGX0047)(FOR 1ST DESIGN SEE 55490594)
Fitting Vehicle Options: CK1(43-53)(LM2,MQB)(2ND DES)
Require Quantity: 06
Package Quantity: 1
$42.09 $23.46
1
Add To Cart
55490594
GLOW PLUG, (BUILT ON & PRIOR TO 21FEB2021 OR WITH VIN V1210569GUGX0047 & PRIOR) (FOR 2ND DESIGN SEE 24000504)
- Fitting Vehicle Options: CK1(43-53)(LM2,MQB)(1ST DES)
- Require Quantity: 06
- Package Quantity: 1
$42.09 $23.46
1
Add To Cart

55488248
SENSOR, Computer Control Sensors, SENSOR,ENGINE METAL TEMPERATURE(HEAT MTS)(MATING CONNECT USE 19371199)
$32.46 $18.10
1
Add To Cart

55490850
BOLT, Engine Camshaft, BOLT,CAMSHAFT HOUSING(M5X0.8X37)(BOLT-HEXFLANGE)(0.539)
- Require Quantity: 16
- Package Quantity: 1
$0.11 $0.07
1
Add To Cart

55490850
BOLT, Engine Camshaft & Balance Shaft Front, BOLT,CAMSHAFT BEARING CAP(PART OF 25,35)(M5X0.8X37)(BOLT-HEXFLANGE)
- Require Quantity: 28
- Package Quantity: 1
$0.11 $0.07
1
Add To Cart

55500617
GASKET KIT, Engine Camshaft & Valve Rocker Cover, GASKET KIT,CAMSHAFT HOUSING(INCLUDES 8,33)(0.529)
$17.39 $11.05
1
Add To Cart

CAMSHAFT, Engine

55508605
CAMSHAFT, EXHAUST
$132.16 $84.02
1
Add To Cart
55508606
CAMSHAFT, INTAKE
$135.25 $85.98
1
Add To Cart

55509814
HOUSING, Engine Valve Rocker & Camshaft, HOUSING,CAMSHAFT (W/COVER)(PART OF 25)(INCLUDES 2-4,7,36)
- Replaced By: 40009155
$134.76 $77.45
1
Add To Cart

90354648
KEY, Engine Valve Spring Cap, KEY,VALVE STEM(PART OF 5)
- Require Quantity: 32
- Package Quantity: 1
$7.03 $4.46
1
Add To Cart

11548165
BOLT, Distributor (also Knock Sensor), BOLT,CAMSHAFT POSITION SENSOR(M5X0.8X20)(1.609)
$4.36 $2.78

RETAINER, Engine Camshaft & Valve Rocker Cover
11609652
RETAINER, VALVE ROCKER ARM COVER INSULATOR(M6X1X17 W/ 8X15 BALL)(3.275)
Fitting Vehicle Options: CK1(03-43-53)(LV3), CK1(03-43-53)(L84,L87)
11609652
RETAINER, VALVE ROCKER ARM COVER INSULATOR(M6X1X17 W/ 8X15 BALL)(3.275)
- Fitting Vehicle Options: CK1(03-43-53)(L82)
- Require Quantity: 06
- Package Quantity: 1

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2021 GMC Sierra 1500 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: 4 Cyl 2.7L, 6 Cyl 3.0L Diesel, 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl5.3L. Model Code: CREW CAB 5'8" 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON.