Engine Assembly-Cylinder Head & Related Parts fit your 2020 GMC Sierra 1500 Denali 2WD

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2020 GMC Sierra 1500 Denali 2WD
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Part No. & Part Description
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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
  • GMC 12688094
    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 $12.86
    1
    Add To Cart
  • GMC 12630089
    12630089
    GUIDE, VALVE LIFTER
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.42 $4.69
    1
    Add To Cart
  • GMC 12664915
    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
  • GMC 12708496
    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)
    $23.51 $13.40
    6
    Add To Cart
  • 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)
    $23.51 $13.40
    6
    Add To Cart
  • 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)
    $23.51 $13.40
    6
    Add To Cart
  • 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
  • GMC 55506814
    55506814
    ARM, VALVE ROCKER(PART OF 25)
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    • Require Quantity: 24
    • Package Quantity: 1
    • Replaced By: 55515640
    $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
  • GMC 55512640
    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
  • GMC 55512641
    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
  • GMC 55512642
    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
    GMC 12664931
    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
  • GMC 12675947
    12675947
    TUBE, PCV FRESH AIR
    • Fitting Vehicle Options: CK1(03-43-53)(LV3)
    • Replaced By: 12708535
    $29.66 $16.54
    1
    Add To Cart
  • GMC 12700664
    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
  • 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 $2.67
    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 $2.67
    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 $2.67
    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 $2.67
    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 $2.67
    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 $2.67
    5
    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
  • GMC 24229149
    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
    GMC 12619825
    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
  • GMC 12619825
    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
  • INSULATOR, Engine Camshaft & Valve Rocker Cover
    GMC 12703336
    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
  • GMC 12703336
    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
  • GMC 12634655
    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
  • GMC 12674122
    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
  • GMC 12674122
    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
  • GMC 12674292
    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
    GMC 11547061
    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
  • GMC 11547061
    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
  • GMC 11547061
    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
    GMC 11547061
    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
  • GMC 11547061
    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
  • GMC 12630880
    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
  • GMC 12689124
    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
  • GMC 12689124
    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
  • GMC 12630879
    12630879
    COVER, VALVE ROCKER ARM(INCLUDES 24,28,29,36,37)(*KIT2)
    • Location: Driver Side
    • Fitting Vehicle Options: CK1(03-43-53)(LV3)
  • 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
  • GMC 11546667
    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
  • GMC 11547740
    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
  • GMC 11548183
    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
  • GMC 11548563
    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)
    $12.60
    1
    Add To Cart
  • 11611976
    BOLT, CYL HEAD(M12X1.75X102)(SINGLE USE)
    • Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
    $12.60
    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
  • 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
  • 12691256
    HEAD, CYL (W/VLVS)(INCLUDES 2,4,8-14,16,18-20,25-27)(USED ON ENGINES W/BROADCAST CODE L44)(FOR 2ND DESIGN SEE 12697992)
    • Fitting Vehicle Options: CK1(L3B,MQE)(1ST DES)
    $2063.78 $1300.15
    1
    Add To Cart
  • 12701519
    HEAD, CYL (W/VLVS)(INCLUDES 2,4,8-14,16,18-20,25-27)(USED ON ENGINES W/BROADCAST CODE JN4)(FOR 1ST DESIGN SEE 12691256)
    • Fitting Vehicle Options: CK1(L3B,MQE)(2ND DES)
    • 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
  • GMC 12677841
    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
    GMC 12647879
    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
    GMC 12693569
    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
  • GMC 55569933
    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
  • PIN, Engine Camshaft & Valve Rocker Cover
    GMC 12668731
    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
    GMC 12670293
    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
  • GMC 12670293
    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
    GMC 12691785
    12691785
    TUBE, OIL FILLER(INCLUDES 38)
    • Fitting Vehicle Options: CK1(03-43-53)(LV3,L82)
    $17.21 $10.94
    1
    Add To Cart
  • GMC 12691785
    12691785
    TUBE, OIL FILLER(INCLUDES 35)
    • Fitting Vehicle Options: CK1(03-43-53)(LV3,L82)
    $17.21 $10.94
    1
    Add To Cart
  • GMC 12691785
    12691785
    TUBE, OIL FILLER(INCLUDES 34)
    • Fitting Vehicle Options: CK1(03-43-53)(L84,L87)
    $17.21 $10.94
    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
  • 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 2020 GMC Sierra 1500 Denali 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 Cyl 6.2L, 8 Cyl5.3L. Model Code: CREW CAB 5'8" 1/2 TON, CREW CAB 6'6" BOX 1/2 TON.