Engine Assembly-Cylinder Head & Related Parts fit your 2018 GMC Sierra 1500 2WD

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2018 GMC Sierra 1500 2WD
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Currently selected

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Sort by:
Recommended
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(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(L83), CK1(L8B), CK1(L86)
    • Require Quantity: 08
    • Package Quantity: 1
    $15.80 $8.81
    1
    Add To Cart
  • LIFTER, Engine Valve Lifter
    12648846
    LIFTER, VALVE(NON-ACTIVE LIFTERS)
    • Fitting Vehicle Options: CK1(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(L83,L86), CK1(L8B)
    • 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(LV3)
    • Require Quantity: 06
    • Package Quantity: 1
    • Replaced By: 12698946
    $79.72 $45.81
    1
    Add To Cart
  • 12680871
    LIFTER, VALVE(ACTIVE)
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    • Require Quantity: 08
    • Package Quantity: 1
    • Replaced By: 12698946
    $79.72 $45.81
    1
    Add To Cart
  • WIRE KIT, Spark or Glow Plug Ignition
    19301299
    WIRE KIT, SPARK PLUG(KIT CONTAINS 8 WIRES W/O HEAT SHIELD. RE-USE ORIGINAL SHIELD FROM REPLACED PART)(INCLUDES 13)
    • Fitting Vehicle Options: CK1(LV3), CK1(L83), CK1(L86)
    • Replaced By: 19431551
    $140.08 $62.75
    1
    Add To Cart
  • GMC 19301298
    19301298
    WIRE KIT, SPARK PLUG(KIT CONTAINS 6 WIRES W/O HEAT SHIELD. RE-USE ORIGINAL SHIELD FROM REPLACED PART)(INCLUDES 13)
    • Fitting Vehicle Options: CK1(03-43-53)(LV3)
    • Replaced By: 19431550
    $111.84 $50.11
    1
    Add To Cart
  • CAP, Engine Oil Filler
    12662196
    CAP, OIL FILLER(INCLUDES 36)(STAMPED DEXOS & 5W-30)
    • Fitting Vehicle Options: CK1(LV3)
    • Replaced By: 12713786
    $26.30 $13.95
    1
    Add To Cart
  • 12667313
    CAP, OIL FILLER(INCLUDES 33)(STAMPED DEXOS & 0W-20)(SERVICES 12694539)
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    $13.39 $7.47
    1
    Add To Cart
  • GUIDE, Engine Valve Push Rod Cover
    12669184
    GUIDE, VALVE LIFTER(CYL DEAC ENGINE)(FRONT)
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 02
    • Package Quantity: 1
    $20.91 $13.30
    1
    Add To Cart
  • 12669184
    GUIDE, VALVE LIFTER(FRONT)
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    • Require Quantity: 02
    • Package Quantity: 1
    $20.91 $13.30
    1
    Add To Cart
  • 12669185
    GUIDE, VALVE LIFTER(REAR)
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    • Require Quantity: 02
    • Package Quantity: 1
    $20.49 $13.03
    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
  • BOLT, Hex
    11588714
    BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(PART OF 26)
    • Require Quantity: 15
    • Package Quantity: 1
    $9.71 $6.18
    1
    Add To Cart
  • 11588714
    BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(IGNITION COIL)
    • Require Quantity: 12
    • Package Quantity: 1
    $9.71 $6.18
    1
    Add To Cart
  • 11588714
    BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(PART OF 26)
    • Require Quantity: 19
    • Package Quantity: 1
    $9.71 $6.18
    1
    Add To Cart
  • 11588714
    BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(IGNITION COIL)
    • Require Quantity: 16
    • Package Quantity: 1
    $9.71 $6.18
    1
    Add To Cart
  • COIL, Ignition Coil
    12619161
    COIL, IGNITION(SERVICE COILS MARKED MELCO)(DELPHI COIL SEE 12699383)(FLAT)
    • 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)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK1(L83,M5U), CK1(L8B,M5X), CK1(L86)
    • Require Quantity: 04
    • 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)
    • Location: Driver Side
    • Fitting Vehicle Options: CK1(L83,MYC), CK1(L8B,M5X), CK1(L86)
    • Require Quantity: 04
    • 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(LV3)
    • Require Quantity: 06
    • Package Quantity: 1
    • Replaced By: 12726023
    $158.33 $75.36
    1
    Add To Cart
  • GMC 12708496
    12708496
    COIL, IGNITION(SERVICES COILS MARKED DELPHI)(FOR MELCO COIL SEE 12669351)
    • Fitting Vehicle Options: CK1(L83), CK1(L8B), CK1(L86)
    • Require Quantity: 08
    • Package Quantity: 1
    • Replaced By: 12726023
    $158.33 $75.36
    1
    Add To Cart
  • GASKET, Engine Camshaft & Valve Rocker Cover
    12619787
    GASKET, VALVE ROCKER ARM COVER(PART OF 26)(*KIT2)
    • Fitting Vehicle Options: CK1(L83,L86)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.38 $4.69
    1
    Add To Cart
  • 12619787
    GASKET, VALVE ROCKER ARM COVER(PART OF 26)
    • Fitting Vehicle Options: CK1(L8B)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.38 $4.69
    1
    Add To Cart
  • 12630883
    GASKET, VALVE ROCKER ARM COVER(PART OF 26)(*KIT2)
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 02
    • Package Quantity: 1
    $9.05 $5.75
    1
    Add To Cart
  • GASKET, Engine Cylinder Head
    12688943
    GASKET, CYL HEAD(NEW HEAD BOLTS REQ'D WHEN HEAD IS REMOVED)(*KIT2)
    • Fitting Vehicle Options: CK1(L86)
    • Require Quantity: 02
    • Package Quantity: 1
    $107.59 $72.13
    1
    Add To Cart
  • 12622325
    GASKET, CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)(*KIT2)
    • Fitting Vehicle Options: CK1(L83)
    • Require Quantity: 02
    • Package Quantity: 1
    $84.38 $56.56
    1
    Add To Cart
  • 12622325
    GASKET, CYL HEAD(NEW HEAD BLTS REQ'D WHEN HEAD IS REMOVED)
    • Fitting Vehicle Options: CK1(L8B)
    • 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)(*KIT2)
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 02
    • Package Quantity: 1
    $128.78 $77.80
    1
    Add To Cart
  • ROD, Engine Valve Push Rod
    12619828
    ROD, VALVE PUSH
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 12
    • Package Quantity: 1
    $8.94 $3.77
    1
    Add To Cart
  • 12619828
    ROD, VALVE PUSH
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    • Require Quantity: 16
    • Package Quantity: 1
    $8.94 $3.77
    1
    Add To Cart
  • ARM, Engine Valve Rocker
    12619829
    ARM, VALVE ROCKER(INCLUDES 3)
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 12
    • Package Quantity: 1
    $24.75 $14.96
    1
    Add To Cart
  • 12619829
    ARM, VALVE ROCKER(INCLUDES 3)
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    • Require Quantity: 16
    • Package Quantity: 1
    $24.75 $14.96
    1
    Add To Cart
  • VALVE, Intake
    12629513
    VALVE, INTAKE(PART OF 16)
    • Fitting Vehicle Options: CK1(L86)
    • Require Quantity: 08
    • Package Quantity: 1
    $33.95 $19.51
    1
    Add To Cart
  • GMC 12619825
    12619825
    VALVE, INTAKE
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 06
    • Package Quantity: 1
    $9.92 $6.31
    1
    Add To Cart
  • GMC 12619825
    12619825
    VALVE, INTAKE(PART OF 16)
    • Fitting Vehicle Options: CK1(L83), CK1(L8B)
    • Require Quantity: 08
    • Package Quantity: 1
    $9.92 $6.31
    1
    Add To Cart
  • TUBE, Engine Crankcase Ventilation
    12670791
    TUBE, PCV(FRESH AIR)
    • Location: Driver Side
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    $39.10 $20.72
    1
    Add To Cart
  • 12670793
    TUBE, PCV FRESH AIR(FRESH AIR)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK1(L8B,L83,L86)
    $39.10 $20.72
    1
    Add To Cart
  • GMC 12670792
    12670792
    TUBE, PCV(FRESH AIR)
    • Fitting Vehicle Options: CK1(LV3)
    $39.10 $20.72
    1
    Add To Cart
  • 12712187
    TUBE, PCV
    • Fitting Vehicle Options: CK1(LV3,MYC)
    $35.72 $18.93
    1
    Add To Cart
  • VALVE, Exhaust
    12678746
    VALVE, EXHAUST(PART OF 16)
    • Fitting Vehicle Options: CK1(L86)
    • Require Quantity: 08
    • Package Quantity: 1
    $40.83 $24.69
    1
    Add To Cart
  • 12678745
    VALVE, EXHAUST
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 06
    • Package Quantity: 1
    $12.59 $7.60
    1
    Add To Cart
  • 12678745
    VALVE, EXHAUST(PART OF 16)
    • Fitting Vehicle Options: CK1(L83), CK1(L8B)
    • Require Quantity: 08
    • Package Quantity: 1
    $12.59 $7.60
    1
    Add To Cart
  • KEY, Engine Valve Spring Cap
    10166345
    KEY, VALVE STEM
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 24
    • Package Quantity: 10
    $5.17 $3.28
    10
    Add To Cart
  • 10166345
    KEY, VALVE STEM(PART OF 16)
    • Fitting Vehicle Options: CK1(L83)
    • Require Quantity: 32
    • Package Quantity: 10
    $5.17 $3.28
    10
    Add To Cart
  • 10166345
    KEY, VALVE STEM(PART OF 16)
    • Fitting Vehicle Options: CK1(L8B)
    • Require Quantity: 16
    • Package Quantity: 10
    $5.17 $3.28
    10
    Add To Cart
  • 10166345
    KEY, Valve Stem, KEY,VALVE STEM(PART OF 16)
    • Require Quantity: 32
    • Package Quantity: 10
    $5.17 $3.28
    10
    Add To Cart
  • SEAL, Engine Valve
    12689006
    SEAL, EXHAUST VALVE STEM OIL
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 06
    • Package Quantity: 5
    $7.39 $4.69
    5
    Add To Cart
  • 12689006
    SEAL, EXHAUST VALVE STEM OIL(PART OF 16)
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    • Require Quantity: 08
    • Package Quantity: 5
    $7.39 $4.69
    5
    Add To Cart
  • 12689007
    SEAL, INTAKE VALVE STEM OIL
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 06
    • Package Quantity: 5
    $8.09 $5.14
    5
    Add To Cart
  • 12689007
    SEAL, INTAKE VALVE STEM OIL(PART OF 16)
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    • Require Quantity: 08
    • Package Quantity: 5
    $8.09 $5.14
    5
    Add To Cart
  • GASKET KIT, Engine Cylinder Head
    GMC 12700996
    12700996
    GASKET KIT, CYL HEAD(INCLUDES 17,25)(INCLDS INTAKE & EXHAUST MANIFOLD GASKT,THROTTLE BODY,CYL HEAD&VALVE ROCKER ARM)
    • Fitting Vehicle Options: CK1(L83,MYC), CK1(L83,M5U)
    $247.74 $156.74
    1
    Add To Cart
  • 12700877
    GASKET KIT, CYL HEAD(INCLUDES 17,25)(HAS INTAKE,EXHAUST,HEAD & VALVE GKTS & THROTTLE BODY SEAL)
    • Fitting Vehicle Options: CK1(L86,M5U)
    • Replaced By: 19433116
    $208.22 $119.64
    1
    Add To Cart
  • 12657967
    GASKET KIT, CYL HEAD(INCLUDES 16,25)
    • Fitting Vehicle Options: CK1(LV3,MYC)
    $181.35 $114.74
  • TUBE, Engine Crankcase
    12668614
    TUBE, OIL FILLER(INCLUDES 34)
    • Fitting Vehicle Options: CK1(LV3)
    $7.58 $4.57
    1
    Add To Cart
  • 12668614
    TUBE, OIL FILLER(INCLUDES 31)
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    $7.58 $4.57
    1
    Add To Cart
  • SEAL, Engine Oil Filler
    24100002
    SEAL, OIL FILLER CAP(O RING)(PART OF 37)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
    • Fitting Vehicle Options: CK1(LV3)
    $5.47 $2.72
    5
    Add To Cart
  • 24100002
    SEAL, OIL FILLER CAP(O RING)(PART OF 34)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
    • Fitting Vehicle Options: CK1, C1
    • 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 35)(27.94MM INNER DIAMETER)(SIZE #320)
    • Fitting Vehicle Options: CK1(LV3)
    $5.47 $2.72
    5
    Add To Cart
  • 24100002
    SEAL, OIL FILLER TUBE(O RING)(PART OF 32)(27.94MM INNER DIAMETER)(SIZE #320)
    • Fitting Vehicle Options: CK1, C1
    • Require Quantity: 02
    • Package Quantity: 5
    $5.47 $2.72
    5
    Add To Cart
  • PIN, Engine Cylinder Head
    12570326
    PIN, CYL HEAD LOCATING
    • Fitting Vehicle Options: CK1(LV3,MYC), CK1(L83,MYC,M5U), CK1(L8B,M5X), CK1(L86,MF6), CK1(L86,M5U,MYC)
    • Require Quantity: 04
    • Package Quantity: 1
    $7.39 $4.46
    1
    Add To Cart
  • GMC 90351710
    90351710
    PIN, CYL HEAD LOCATING(CYL HEAD LOCATING)(18.5MM OUTSIDE DIAMETER)
    • Fitting Vehicle Options: CK1(LV3,MYC)
    $7.38 $4.68
    1
    Add To Cart
  • INSULATOR, Engine Camshaft & Valve Rocker Cover
    GMC 12703335
    12703335
    INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 2,37,38)
    • Location: Driver Side
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    $43.91 $26.53
    1
    Add To Cart
  • GMC 12703336
    12703336
    INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 2,37,38)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    • Replaced By: 12735918
    $43.26 $26.14
    1
    Add To Cart
  • GMC 12634654
    12634654
    INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 2,39,40)
    • Location: Driver Side
    • Fitting Vehicle Options: CK1(LV3)
    $38.20 $24.28
    1
    Add To Cart
  • GMC 12634655
    12634655
    INSULATOR, VALVE ROCKER ARM COVER(INCLUDES 2,39,40)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK1(LV3)
    $42.35 $25.58
    1
    Add To Cart
  • HEAD, Engine Cylinder
    12699617
    HEAD, CYL (W/VLVS)(INCLUDES 5-8,10,14,15)
    • Fitting Vehicle Options: CK1(L86)
    • Require Quantity: 02
    • Package Quantity: 1
    $537.85 $340.29
    1
    Add To Cart
  • 12699615
    HEAD, CYL (W/VLVS)(W/KEY, CAP, SPRING, VALVE, & LUBRICANT)
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 02
    • Package Quantity: 1
    • Replaced By: 12677840
    $666.67 $402.80
    1
    Add To Cart
  • GMC 12677841
    12677841
    HEAD, CYL (W/VLVS)(INCLUDES 5-8,10,14,15)
    • Fitting Vehicle Options: CK1(L83), CK1(L8B)
    • Require Quantity: 02
    • Package Quantity: 1
    • Replaced By: 12699616
    $816.09 $515.58
  • COVER, Engine Valve Rocker & Camshaft
    12665407
    COVER, VALVE ROCKER ARM(INCLUDES 25,28,29)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    • Replaced By: 12727455
    $106.54 $67.70
    1
    Add To Cart
  • 12692546
    COVER, VALVE ROCKER ARM(INCLUDES 25,28,29)
    • Location: Driver Side
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    $116.68 $74.15
    1
    Add To Cart
  • GMC 12630880
    12630880
    COVER, VALVE ROCKER ARM(INCLUDES 25,27,28,32,33)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK1(LV3)
    • Replaced By: 12692545
    $108.12 $68.72
    1
    Add To Cart
  • GMC 12630879
    12630879
    COVER, VALVE ROCKER ARM(INCLUDES 25,27,28,32,33)
    • Location: Driver Side
    • Fitting Vehicle Options: CK1(LV3)
  • CAP, Engine Valve Spring
    10166344
    CAP, VALVE SPRING(EXHAUST)
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 12
    • Package Quantity: 1
    $12.60
    1
    Add To Cart
  • 10166344
    CAP, VALVE SPRING(PART OF 16)(EXHAUST)
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    • Require Quantity: 16
    • Package Quantity: 1
    $12.60
    1
    Add To Cart
  • BOLT, Engine Cylinder Head
    11546959
    BOLT, CYL HEAD(SINGLE USE)(M12X1.75X134)(SINGLE USE)
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 16
    • Package Quantity: 1
    $6.81 $3.26
    1
    Add To Cart
  • 11546959
    BOLT, CYL HEAD(M12X1.75X134)(SINGLE USE)
    • Fitting Vehicle Options: CK1(L83,L86)
    • Require Quantity: 19
    • Package Quantity: 1
    $6.81 $3.26
    1
    Add To Cart
  • 11611976
    BOLT, CYL HEAD(M12X1.75X102)(SINGLE USE)
    • Fitting Vehicle Options: CK1(L83,L86)
    $12.60
    1
    Add To Cart
  • GROMMET, Engine Fuel Intake Manifold
    12594875
    GROMMET, UPPER INTAKE MANIFOLD SIGHT SHIELD(PART OF 1)(TOP)
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 04
    • Package Quantity: 1
    $7.73 $4.66
    1
    Add To Cart
  • 12594875
    GROMMET, UPPER INTAKE MANIFOLD SIGHT SHIELD(PART OF 1)(TOP)
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    • Require Quantity: 06
    • Package Quantity: 1
    $7.73 $4.66
    1
    Add To Cart
  • 12591714
    GROMMET, UPPER INTAKE MANIFOLD SIGHT SHIELD(PART OF 1)(60MM OUTSIDE DIAMETER AT TOP)(ROUND TOP & BOTTOM)(FITS 50.6 HOLE)
    • Fitting Vehicle Options: CK1(LV3), CK1(L83,L86), CK1(L8B)
    $6.32 $4.01
  • WIRE, Spark Plug or Coil
    GMC 12670293
    12670293
    WIRE, SPARK PLUG(SERVICED BY 12633447)(*KIT1)
    • Fitting Vehicle Options: CK1(LV3,MYC)
    • 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)(*KIT1)
    • Fitting Vehicle Options: CK1(L83,L86)
    • Require Quantity: 08
    • 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(L8B)
    • Require Quantity: 08
    • Package Quantity: 1
    • Replaced By: 12716289
    $31.37 $16.62
    1
    Add To Cart
  • SPRING, Engine Valve
    12677931
    SPRING, VALVE
    • Fitting Vehicle Options: CK1(LV3)
    • Require Quantity: 12
    • Package Quantity: 1
    • Replaced By: 12728733
    $7.39 $4.46
    1
    Add To Cart
  • 12677931
    SPRING, VALVE(PART OF 16)
    • Fitting Vehicle Options: CK1(L83), CK1(L8B)
    • Require Quantity: 16
    • Package Quantity: 1
    • Replaced By: 12728733
    $7.39 $4.46
    1
    Add To Cart
  • GMC 12691120
    12691120
    SPRING, VALVE(PART OF 16)
    • Fitting Vehicle Options: CK1(L86)
    • Require Quantity: 16
    • Package Quantity: 1
    $7.03 $4.24
    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(LV3)
    • Require Quantity: 04
    • Package Quantity: 1
  • 11609652
    RETAINER, VALVE ROCKER ARM COVER INSULATOR(M6X1X17 W/ 8X15 BALL)(3.275)
    • Fitting Vehicle Options: CK1(L83,L86), CK1(L8B)
    • Require Quantity: 06
    • Package Quantity: 1
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2018 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: 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L. Model Code: 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX.