Engine Assembly-Cylinder Block & Internal Parts fit your 2020 GMC Sierra 1500 4WD

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2020 GMC Sierra 1500 4WD
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • PLUG, Engine Block
    11611351
    PLUG, ENGINE BLOCK COOLANT HOLE(M28X1.25X13)(8.971)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    $23.11 $13.96
    1
    Add To Cart
  • 11548315
    PLUG, ENGINE BLOCK CORE HOLE(1.531)
    • Fitting Vehicle Options: CK105,107(43-53)(LM2)
    $1.25 $0.79
    1
    Add To Cart
  • 11602951
    PLUG, ENGINE BLOCK COOLANT HOLE(M28X1.25X18)(1.152)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    $3.16 $2.01
    1
    Add To Cart
  • PLUG, Engine Oil Distribution
    GMC 24500867
    24500867
    PLUG, ENGINE BLOCK OIL GALLERY(CUP DIAMETER 1.5")(1.51 OUTSIDE DIAMETER,.31 THICK)(STAINLESS STEEL)(0.034)
    $3.87 $2.46
    10
    Add To Cart
  • GMC 11562125
    11562125
    PLUG, ENGINE BLOCK OIL GALLERY(22.6 OUTSIDE DIAMETER)(3.675)
    $5.86 $3.72
  • BOLT, Distributor (also Knock Sensor)
    GMC 11547059
    11547059
    BOLT, KNOCK SENSOR(M8X1.25X40)(0.206)
    • Fitting Vehicle Options: CK1(03-43-53)
    • Require Quantity: 02
    • Package Quantity: 1
    $9.97 $6.33
    1
    Add To Cart
  • GMC 11561256
    11561256
    BOLT, KNOCK SENSOR(M8X1.25X39)(8.900)
    • Fitting Vehicle Options: CK1(03-43-53)
  • 11548165
    BOLT, CRANKSHAFT POSITION SENSOR BRACKET(M5X0.8X20)(1.609)
    • Fitting Vehicle Options: CK1(03-43-53)
    $4.36 $2.78
  • 11548165
    BOLT, CRANKSHAFT POSITION SENSOR(M5X0.8X20)(1.609)
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    $4.36 $2.78
  • BOLT, Engine Main Bearing Cap
    11547674
    BOLT, CRANKSHAFT BEARING CAP(M10X2X92)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    • Require Quantity: 10
    • Package Quantity: 1
    $4.31 $2.74
    1
    Add To Cart
  • 55490470
    BOLT, CRANKSHAFT BEARING CAP(M12X1.75X93)
    • Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
    • Require Quantity: 14
    • Package Quantity: 1
    $0.69 $0.43
    1
    Add To Cart
  • BOLT, Engine Cylinder case
    GMC 11548183
    11548183
    BOLT, LOWER CRANKCASE EXTENSION(PART OF 21)(M8X1.25X63)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
    • Require Quantity: 05
    • Package Quantity: 1
    $0.36 $0.23
    1
    Add To Cart
  • 11548178
    BOLT, LOWER CRANKCASE EXTENSION(PART OF 21)(M8X1.25X35.7MM)(0.459)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    • Require Quantity: 10
    • Package Quantity: 1
    $5.14 $3.27
  • BOLT, Engine Connecting Rod Cap
    11548469
    BOLT, CONNECT ROD(PART OF 8)(M9X1X48)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    • Require Quantity: 08
    • Package Quantity: 1
    $0.76 $0.48
    1
    Add To Cart
  • 11549040
    BOLT, CONNECT ROD(PART OF 6)(MJ9X1X48)
    • Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
    • Require Quantity: 02
    • Package Quantity: 1
    $1.36 $0.86
    1
    Add To Cart
  • SENSOR, Distributor (also Knock Sensor)
    GMC 12663209
    12663209
    SENSOR, KNOCK(W/O RETAINER OR BOLT)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.37 $3.91
    1
    Add To Cart
  • GMC 12706708
    12706708
    SENSOR, CRANKSHAFT POSITION(MATING CONNECT USE 19371199)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    $12.48 $6.96
    1
    Add To Cart
  • GMC 55495265
    55495265
    SENSOR, CRANKSHAFT POSITION(INCLUDES 14)
    • Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
    • Replaced By: 40009075
    $16.44 $8.71
    1
    Add To Cart
  • BEARING, Engine Crankshaft Main
    12663473
    BEARING, CRANKSHAFT UPPER(LOCATION M1)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
    $5.38 $3.42
    1
    Add To Cart
  • 12663474
    BEARING, CRANKSHAFT UPPER(LOCATION M2 & M4)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
    • Require Quantity: 02
    • Package Quantity: 1
    $4.27 $2.71
    1
    Add To Cart
  • 12663475
    BEARING, CRANKSHAFT UPPER(LOCATION M3 & M5)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
    • Require Quantity: 02
    • Package Quantity: 1
    $4.30 $2.73
    1
    Add To Cart
  • 12663477
    BEARING, CRANKSHAFT LOWER(12663477 SERVICES 12664949 & 12664950)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
    • Require Quantity: 05
    • Package Quantity: 1
    $4.18 $2.65
    1
    Add To Cart
  • 12688704
    BEARING, CRANKSHAFT THRUST
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    • Require Quantity: 02
    • Package Quantity: 1
    $8.42 $4.69
    1
    Add To Cart
  • GMC 55490471
    55490471
    BEARING, CRANKSHAFT LOWER(2.485-2.491)(STD)
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    • Require Quantity: 07
    • Package Quantity: 1
    $4.50 $2.87
    1
    Add To Cart
  • GMC 55490472
    55490472
    BEARING, CRANKSHAFT LOWER(2.479-2.485)(STD)
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    • Require Quantity: 07
    • Package Quantity: 1
    $4.28 $2.72
    1
    Add To Cart
  • GMC 55490482
    55490482
    BEARING, CRANKSHAFT THRUST
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    • Require Quantity: 02
    • Package Quantity: 1
    $3.78 $2.40
    1
    Add To Cart
  • GMC 55490519
    55490519
    BEARING, CRANKSHAFT UPPER(2.485-2.491)(#2-3,#5-7)
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    • Require Quantity: 05
    • Package Quantity: 1
    $4.61 $2.93
    1
    Add To Cart
  • GMC 55492646
    55492646
    BEARING, CRANKSHAFT UPPER(2.485-2.491)(#1)
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    $5.02 $3.19
    1
    Add To Cart
  • GMC 55492647
    55492647
    BEARING, CRANKSHAFT UPPER(2.479-2.485)(#1)
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    $4.76 $3.02
    1
    Add To Cart
  • GMC 55492648
    55492648
    BEARING, CRANKSHAFT UPPER(2.473-2.479)(#1)
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    $4.52 $2.87
    1
    Add To Cart
  • GMC 55495259
    55495259
    BEARING, CRANKSHAFT UPPER(2.479-2.485)(#4)
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    $4.28 $2.72
    1
    Add To Cart
  • GMC 55490473
    55490473
    BEARING, CRANKSHAFT LOWER(2.473-2.479)(STD)
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    • Require Quantity: 07
    • Package Quantity: 1
    $4.42 $2.81
  • CRANKSHAFT, Engine
    12664179
    CRANKSHAFT, (INCLUDES 17)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    $1092.25 $659.93
    1
    Add To Cart
  • 55510071
    CRANKSHAFT
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    • Replaced By: 40009035
    $712.11 $448.62
    1
    Add To Cart
  • NOZZLE, Engine Oil Distribution
    12666300
    NOZZLE, PISTON OIL(INCLUDES 33)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    • Require Quantity: 04
    • Package Quantity: 1
    $14.54 $9.24
    1
    Add To Cart
  • 55506513
    NOZZLE, PISTON OIL(INCLUDES 26)
    • Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
    • Require Quantity: 06
    • Package Quantity: 1
    • Replaced By: 40009358
    $12.37 $7.86
    1
    Add To Cart
  • PISTON, Engine Piston
    55510938
    PISTON, ENGINE(INCLUDES 1,3,4)
    • Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
    • Require Quantity: 06
    • Package Quantity: 1
    $129.18 $82.12
    1
    Add To Cart
  • 12687103
    PISTON, ENGINE(INCLUDES 2,3,6)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    • Require Quantity: 04
    • Package Quantity: 1
    • Replaced By: 12705841
    $38.94 $24.75
  • ROD, Engine Piston
    12692942
    ROD, CONNECT(INCLUDES 7,9,10)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B,MQE)
    • Require Quantity: 04
    • Package Quantity: 1
    $80.52 $51.17
    1
    Add To Cart
  • 55490506
    ROD, CONNECT(INCLUDES 8,9)
    • Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
    • Require Quantity: 06
    • Package Quantity: 1
    • Replaced By: 24000372
    $71.53 $45.46
    1
    Add To Cart
  • RING KIT, Engine Piston
    12693554
    RING KIT, PISTON
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    • Require Quantity: 04
    • Package Quantity: 1
    $18.87 $11.99
    1
    Add To Cart
  • 55500618
    RING KIT, PISTON(PART OF 5)
    • Fitting Vehicle Options: CK1(43-53)(LM2,MQB)
    • Require Quantity: 06
    • Package Quantity: 1
    $57.47 $36.53
    1
    Add To Cart
  • RETAINER, Engine Piston Pin
    GMC 1647383
    1647383
    RETAINER, PISTON PINION(*KIT2)
    • Fitting Vehicle Options: CK1(03-43-53)(L3B)
    • Require Quantity: 04
    • Package Quantity: 1
    $8.90 $5.65
    1
    Add To Cart
  • 55510939
    RETAINER, PISTON PINION
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    • Require Quantity: 06
    • Package Quantity: 1
    $3.86 $2.45
    1
    Add To Cart
  • 55510939
    RETAINER, PISTON PINION(PART OF 5)
    • Fitting Vehicle Options: CK1(43-53)(LM2)
    • Require Quantity: 06
    • Package Quantity: 1
    $3.86 $2.45
    1
    Add To Cart
  • BEARING, Engine Connecting Rod
    GMC 55490517
    55490517
    BEARING, CONNECT ROD UPPER
    • Require Quantity: 06
    • Package Quantity: 1
    $11.71 $7.44
    1
    Add To Cart
  • GMC 55490523
    55490523
    BEARING, CONNECT ROD LOWER
    • Require Quantity: 06
    • Package Quantity: 1
    $1.06 $0.67
    1
    Add To Cart
  • GMC 90351710
    90351710
    PIN, Starter Motor, PIN,STARTER LOCATING(CYL HEAD LOCATING)(18.5MM OUTSIDE DIAMETER)(0.293)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.38 $4.68
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2020 GMC Sierra 1500 4WD parts. Parts like Engine Assembly-Cylinder Block & Internal 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" BOX 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.