Engine Assembly-Cylinder Block & Related Parts fit your 2021 GMC Sierra 1500 4WD

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2021 GMC Sierra 1500 4WD

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2021 GMC Sierra 1500 4WD

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

BOLT, Engine Crankshaft And Camshaft Balancer
11515767
BOLT, BALANCE SHAFT DRIVEN GEAR(M10X1.5X35)(BOLT,HEX FLANGED HEAD)(8.900)
Fitting Vehicle Options:
CK1(03-43-53)(LV3,MYC)
MSRP: $1.14
$0.74
10
Add To Cart
11589257
BOLT, BALANCE SHAFT RETAINER(M6X1X35,30.9 THREAD)(15.394)
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3)
MSRP: $10.32
$6.90
1
Add To Cart
11589257
BOLT, BALANCE SHAFT RETAINER(PART OF 55,56)(M6X1X35,30.9 THREAD)(15.394)
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3)
MSRP: $10.32
$6.90
1
Add To Cart

BOLT, Engine Rear Main Bearing
11589311
BOLT, CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 20)(M8X1.25X29)(8.900)
Fitting Vehicle Options:
CK1(LV3)
Require Quantity:
12
Package Quantity:
10
Replaced By:
11570082
MSRP: $7.79
$4.95
10
Add To Cart
11589311
BOLT, CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 18)(M8X1.25X29)(8.900)
- Fitting Vehicle Options:
  CK1(L82), CK1(43-53)(L84), CK1(L84,L87)
- Require Quantity:
  12
- Package Quantity:
  10
- Replaced By:
  11570082
MSRP: $7.79
$4.95
10
Add To Cart
11589311
BOLT, CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 19)(M8X1.25X29)(8.900)
- Fitting Vehicle Options:
  K1(L84,L87)
- Require Quantity:
  12
- Package Quantity:
  10
- Replaced By:
  11570082
MSRP: $7.79
$4.95
10
Add To Cart

RETAINER, Engine Camshaft
12589016
RETAINER, CAMSHAFT(USE WITH BOLT 11561455)(INCLUDES SEAL)
Fitting Vehicle Options:
CK1(LV3)
MSRP: $33.44
$20.19
1
Add To Cart
12589016
RETAINER, CAMSHAFT(INCLUDES SEAL)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87), K1(03-43-53)(L84,L87)
MSRP: $33.44
$20.19
1
Add To Cart

BOLT, Engine Connecting Rod Cap
11570662
BOLT, CONNECT ROD(SINGLE USE)(PART OF 3)(M9X44,13)(SINGLE USE)
Fitting Vehicle Options:
CK1(03-43-53)(LV3)
Require Quantity:
12
Package Quantity:
20
MSRP: $7.31
$4.64
20
Add To Cart
11570662
BOLT, CONNECT ROD(SINGLE USE)(PART OF 3)(M9X44,13)(SINGLE USE)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82)
- Require Quantity:
  02
- Package Quantity:
  20
MSRP: $7.31
$4.64
20
Add To Cart
11570662
BOLT, CONNECT ROD(SINGLE USE)(PART OF 3)(M9X44,13)(SINGLE USE)
- Fitting Vehicle Options:
  CK1(03-43-53)(L84)
- Require Quantity:
  16
- Package Quantity:
  20
MSRP: $7.31
$4.64
20
Add To Cart
11548432
BOLT, CONNECT ROD(PART OF 3)
- Fitting Vehicle Options:
  K1(03-43-53)(L87,L84)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $1.72
$1.04
1
Add To Cart

BEARING KIT, Engine Crankshaft Main
12656813
BEARING KIT, CRANKSHAFT(INCLUDES 23,35,37)(STD SIZE)(POSITIONS 1,2,4 & 5)
Fitting Vehicle Options:
CK1(03-43-53)(LV3)
Replaced By:
12729654
MSRP: $59.91
$34.43
1
Add To Cart
12656813
BEARING KIT, CRANKSHAFT(INCLUDES 24,36,38)(STD SIZE)(POSITIONS 1,2,4 & 5)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82)
- Replaced By:
  12729654
MSRP: $59.91
$34.43
1
Add To Cart
12656813
BEARING KIT, CRANKSHAFT(INCLUDES 24,38)(STD SIZE)(POSITIONS 1,2,4 & 5)
- Fitting Vehicle Options:
  CK1(43-53)(L84)
- Replaced By:
  12729654
MSRP: $59.91
$34.43
1
Add To Cart
12682028
BEARING KIT, CRANKSHAFT(INCLUDES 26,38,40)(COMPLETE MAIN BEARING KIT POSITIONS 1-5)
- Fitting Vehicle Options:
  K1(03-43-53)(L87,MQB)
- Replaced By:
  12729655
MSRP: $73.70
$42.35
1
Add To Cart
12682027
BEARING KIT, CRANKSHAFT(INCLUDES 23,35,37)(COMPLETE MAIN BEARING KIT POSITIONS 1-5)
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3)
- Replaced By:
  12729654
MSRP: $59.91
$34.43
1
Add To Cart
12682027
BEARING KIT, CRANKSHAFT(INCLUDES 24,36,38)(COMPLETE MAIN BEARING KIT POSITIONS 1-5)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82)
- Replaced By:
  12729654
MSRP: $59.91
$34.43
1
Add To Cart
12682027
BEARING KIT, CRANKSHAFT(INCLUDES 24,38)(COMPLETE MAIN BEARING KIT POSITIONS 1-5)
- Fitting Vehicle Options:
  CK1(L84)
- Replaced By:
  12729654
MSRP: $59.91
$34.43
1
Add To Cart

CRANKSHAFT, Engine
12674745
CRANKSHAFT, (INCLUDES 24,39,41)
Fitting Vehicle Options:
K1(03-43-53)(L87)
Replaced By:
12732518
MSRP: $553.03
$349.91
1
Add To Cart
12685650
CRANKSHAFT, (INCLUDES 37)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84)
MSRP: $574.46
$363.61
1
Add To Cart
12677719
CRANKSHAFT, (INCLUDES 36)
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3,MYC)

TENSIONER KIT, Engine Timing
12630107
TENSIONER KIT, TIMING CHAIN(INCLUDES 32-34)(CAM DRIVE)
Fitting Vehicle Options:
CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
MSRP: $48.11
$32.24
1
Add To Cart
12630107
TENSIONER KIT, TIMING CHAIN(INCLUDES 34-36)(CAM DRIVE)
- Fitting Vehicle Options:
  K1(03-43-53)(L84,L87)
MSRP: $48.11
$32.24
1
Add To Cart
12686368
TENSIONER KIT, TIMING CHAIN(INCLUDES 31-33)
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3)
MSRP: $47.70
$31.99
1
Add To Cart

12646386
CHAIN, Engine Timing, CHAIN,CAMSHAFT TIMING
MSRP: $91.23
$61.15
1
Add To Cart

BEARING KIT, Engine Connecting Rod
12656818
BEARING KIT, CONNECT ROD(STD)(CONTAINS 2 CONNECTING ROD BEARING INSERTS)
Fitting Vehicle Options:
CK1(03-43-53)(LV3)
Require Quantity:
06
Package Quantity:
1
MSRP: $11.95
$7.22
1
Add To Cart
12668160
BEARING KIT, CONNECT ROD(STD)(CONTAINS 2 BEARING INSERTS)(SERVICES 1 CONNECT ROD ASM)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(43-53)(L84)
- Require Quantity:
  08
- Package Quantity:
  1
MSRP: $10.37
$6.25
1
Add To Cart
12683811
BEARING KIT, CONNECT ROD
- Fitting Vehicle Options:
  K1(03-43-53)(L87)
- Require Quantity:
  08
- Package Quantity:
  1
MSRP: $12.12
$7.70

GASKET, Engine Rear Main Bearing
12627520
GASKET, CRANKSHAFT REAR OIL SEAL HOUSING(SINGLE USE)(PART OF 20)(SINGLE USE)
Fitting Vehicle Options:
CK1(03-43-53)(LV3)
MSRP: $10.36
$6.58
1
Add To Cart
12627520
GASKET, CRANKSHAFT REAR OIL SEAL HOUSING(SINGLE USE)(PART OF 18)(SINGLE USE)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
MSRP: $10.36
$6.58
1
Add To Cart
12627520
GASKET, CRANKSHAFT REAR OIL SEAL HOUSING(SINGLE USE)(PART OF 19)(SINGLE USE)
- Fitting Vehicle Options:
  K1(03-43-53)(L84,L87)
MSRP: $10.36
$6.58
1
Add To Cart

BEARING, Engine Camshaft & Balance Shaft Front
19260874
BEARING, CAMSHAFT(DIAMETER 2.353-2.354)(POSITIVE #1 & #5)(*KIT2)
Fitting Vehicle Options:
CK1(L82), CK1(03-43-53)(L84,L87)
MSRP: $50.64
$30.59
1
Add To Cart
19260875
BEARING, CAMSHAFT(DIAMETER 2.334-2.335)(POSITIVE #2 & #4)(*KIT2)
- Fitting Vehicle Options:
  CK1(LV3), CK1(L82), CK1(03-43-53)(L84,L87)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $50.64
$30.59
1
Add To Cart
19260876
BEARING, CAMSHAFT(DIAMETER 2.314-2.315)(POSITIVE #3)(*KIT2)
- Fitting Vehicle Options:
  CK1(LV3), CK1(L82), CK1(03-43-53)(L84,L87)
MSRP: $50.64
$30.59
1
Add To Cart
12679049
BEARING, CAMSHAFT(POSTION #4(V6) OR POSITION #5(V8))(*KIT2)
- Fitting Vehicle Options:
  CK1(LV3), CK1(L82), CK1(03-43-53)(L84,L87)
MSRP: $83.94
$48.23
1
Add To Cart
12686894
BEARING, CAMSHAFT(INCLUDES 6,40,47)(COMPLETE ENGINE)
- Fitting Vehicle Options:
  CK1(LV3)
MSRP: $160.02
$91.94
1
Add To Cart
12686894
BEARING, CAMSHAFT(INCLUDES 5,6,40,41)(COMPLETE ENGINE)
- Fitting Vehicle Options:
  CK1(L82), CK1(L84,L87)
MSRP: $160.02
$91.94
1
Add To Cart
12686894
BEARING, CAMSHAFT(INCLUDES 5,6,42,43)(COMPLETE ENGINE)
- Fitting Vehicle Options:
  CK1(L84,L87)
MSRP: $160.02
$91.94
1
Add To Cart

PLUG, Engine Oil Distribution
11546667
PLUG, ENGINE BLOCK OIL GALLERY(M16X1.5X16.25)(0.034)
Fitting Vehicle Options:
CK1(LV3), CK1(L82), CK1(03-43-53)(L84,L87)
MSRP: $7.03
$4.46
1
Add To Cart
12634256
PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 4)(UPPER)(W/SEAL)
- Fitting Vehicle Options:
  CK1(LV3)
MSRP: $7.28
$4.63
1
Add To Cart
12661074
PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 8)(OIL GALLEY)(LOWER)(W/O-RING)
- Fitting Vehicle Options:
  CK1(LV3,L82)
MSRP: $5.02
$3.19
12661074
PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 9)(OIL GALLEY)(LOWER)(W/O-RING)
- Fitting Vehicle Options:
  CK1(LV3,L82), CK1(03-43-53)(L84,L87)
MSRP: $5.02
$3.19

BOLT, Engine Crankshaft Pulley And Balancer
11547372
BOLT, CRANKSHAFT BALANCER(M16X2X103)(SEE BULLETIN PIP5156 TO SEE GENERATOR 4/5 CROSS.SHAFT BALANCER BOLT DIFFERENTIAL)
Fitting Vehicle Options:
CK1(03-43-53)(LV3)
MSRP: $28.47
$17.20
1
Add To Cart
11547372
BOLT, CRANKSHAFT BALANCER(SINGLE USE)(M16X2X103)(SEE BULLETIN PIP5156 TO SEE GENERATOR 4/5 CROSS.SHAFT BALANCER BOLT DIFFERENTIAL)
- Fitting Vehicle Options:
  CK1(03-43-53)(L84,L87)
MSRP: $28.47
$17.20
1
Add To Cart

11547372
BOLT, Engine Crankshaft Pulley and Balancer, BOLT,CRANKSHAFT BALANCER(SINGLE USE)(M16X2X103)(SEE BULLETIN PIP5156 TO SEE GENERATOR 4/5 CROSS.SHAFT BALANCER BOLT DIFFERENTIAL)
MSRP: $28.47
$17.20
1
Add To Cart

11561455
BOLT, Engine Camshaft, BOLT,CAMSHAFT RETAINER(M8X1.25X15)(8.908)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $6.82
$4.12
1
Add To Cart

ROD, Engine Piston
12649190
ROD, CONNECT(INCLUDES 4)
Fitting Vehicle Options:
CK1(03-43-53)(L82), CK1(03-43-53)(L84)
Require Quantity:
08
Package Quantity:
1
MSRP: $214.50
$123.23
1
Add To Cart
12669756
ROD, CONNECT(INCLUDES 4)
- Fitting Vehicle Options:
  K1(03-43-53)(L87)
- Require Quantity:
  08
- Package Quantity:
  1
- Replaced By:
  12714549
MSRP: $72.77
$46.26
1
Add To Cart
12648238
ROD, CONNECT(INCLUDES 60)
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3)
- Require Quantity:
  06
- Package Quantity:
  1
MSRP: $59.94
$34.43
1
Add To Cart

RING KIT, Engine Piston
12685185
RING KIT, PISTON(STD)(CONTAINS UPPER/LOWER COMPRESSION RING,OIL RINGS,OIL EXPANDER)
Fitting Vehicle Options:
K1(03-43-53)(L87)
Require Quantity:
08
Package Quantity:
1
MSRP: $36.61
$22.12
1
Add To Cart
12691926
RING KIT, PISTON(STD SIZE)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84)
- Require Quantity:
  08
- Package Quantity:
  1
MSRP: $33.94
$20.51
1
Add To Cart
12663863
RING KIT, PISTON(.5MM OUTSIDE)(CONTAINS UPPER/LOWER COMPRESSION RINGS,OIL EXPANDER,OIL RAILS)
- Fitting Vehicle Options:
  K1(03-43-53)(L87)
- Require Quantity:
  08
- Package Quantity:
  1
- Replaced By:
  12687779
MSRP: $94.51
$60.07
1
Add To Cart
12685186
RING KIT, PISTON
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3)
- Require Quantity:
  06
- Package Quantity:
  1
MSRP: $32.61
$20.73
1
Add To Cart
12691927
RING KIT, PISTON(.5MM OUTSIDE)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84)
- Require Quantity:
  08
- Package Quantity:
  1
MSRP: $106.68
$67.79
1
Add To Cart

PIN, Engine Clutch Housing or Transmission
1453658
PIN, TRANS LOCATING(5/8 X 1 3/16)(8.939)
Fitting Vehicle Options:
CK1(03-43-53)(LV3,MYC), CK1(03-43-53)(L82,MYC), K1(43-53)(L84,MQB), CK1(43-53)(L84,MQE), K1(43-53)(L87,MQB)
Require Quantity:
02
Package Quantity:
1
Replaced By:
12720455
MSRP: $7.21
$4.57
1
Add To Cart
12720455
PIN, TRANS LOCATING
- Fitting Vehicle Options:
  CK1(LV3,MYC), CK1(L82,MYC), K1(L87,MQB,MQC)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $7.21
$4.57
1
Add To Cart

RETAINER, Engine Timing
11588327
RETAINER, TIMING CHAIN TENSIONER BOLT(PART OF 34)(ROUND M8 BOLT)(4.128)
Fitting Vehicle Options:
CK1(03-43-53)(LV3)
Require Quantity:
02
Package Quantity:
1
MSRP: $7.20
$4.57
1
Add To Cart
11588327
RETAINER, TIMING CHAIN TENSIONER BOLT(PART OF 35)(ROUND M8 BOLT)(4.128)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $7.20
$4.57
1
Add To Cart
11588327
RETAINER, TIMING CHAIN TENSIONER BOLT(PART OF 37)(ROUND M8 BOLT)(4.128)
- Fitting Vehicle Options:
  K1(03-43-53)(L84,L87)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $7.20
$4.57
1
Add To Cart

RETAINER, Engine Rear Main Bearing
11588327
RETAINER, CRANKSHAFT REAR OIL SEAL HOUSING BOLT(PART OF 20)(ROUND M8 BOLT)(4.128)
Fitting Vehicle Options:
CK1(03-43-53)(MYC)
Require Quantity:
12
Package Quantity:
1
MSRP: $7.20
$4.57
1
Add To Cart
11588327
RETAINER, CRANKSHAFT REAR OIL SEAL HOUSING BOLT(PART OF 18)(ROUND M8 BOLT)(4.128)
- Fitting Vehicle Options:
  CK1(03-43-53)(MYC), CK1(03-43-53)(L87,L84)
- Require Quantity:
  12
- Package Quantity:
  1
MSRP: $7.20
$4.57
1
Add To Cart
11588327
RETAINER, CRANKSHAFT REAR OIL SEAL HOUSING BOLT(PART OF 19)(ROUND M8 BOLT)(4.128)
- Fitting Vehicle Options:
  K1(03-43-53)(L87,L84)
- Require Quantity:
  12
- Package Quantity:
  1
MSRP: $7.20
$4.57
1
Add To Cart

PIN, Engine Camshaft gear
24575061
PIN, CAMSHAFT GEAR LOCATING(PART OF 41)(17MM LONG)
Fitting Vehicle Options:
CK1(03-43-53)(LV3)
MSRP: $8.03
$5.10
1
Add To Cart
24575061
PIN, CAMSHAFT GEAR LOCATING(PART OF 42)(17MM LONG)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
MSRP: $8.03
$5.10
1
Add To Cart
24575061
PIN, CAMSHAFT GEAR LOCATING(PART OF 44)(17MM LONG)
- Fitting Vehicle Options:
  K1(03-43-53)(L84,L87)
MSRP: $8.03
$5.10
1
Add To Cart

11518792
RETAINER, Engine Crankshaft And Camshaft Balancer, RETAINER,BALANCER SHAFT(PART OF 55,56)(7MM LONG)(FOR M6 BOLT)(1.428)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $7.03
$4.46
1
Add To Cart

BOLT, Engine Main Bearing Cap
11546565
BOLT, CRANKSHAFT BEARING CAP(SINGLE USE)(M8X1.25X25)(HEXAGON FLANGE)(SINGLE USE)
Fitting Vehicle Options:
CK1(03-43-53)(LV3)
Require Quantity:
08
Package Quantity:
1
MSRP: $7.02
$4.46
1
Add To Cart
11546565
BOLT, CRANKSHAFT BEARING CAP(SINGLE USE)(M8X1.25X25)(HEXAGON FLANGE)(SINGLE USE)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
- Require Quantity:
  10
- Package Quantity:
  1
MSRP: $7.02
$4.46
1
Add To Cart
11548076
BOLT, CRANKSHAFT BEARING CAP(M10X2X96)(SINGLE USE)
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3)
- Require Quantity:
  08
- Package Quantity:
  1
MSRP: $7.02
$4.46
1
Add To Cart
11548076
BOLT, CRANKSHAFT BEARING CAP(M10X2X96)(SINGLE USE)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
- Require Quantity:
  10
- Package Quantity:
  1
MSRP: $7.02
$4.46
1
Add To Cart
11548075
BOLT, CRANKSHAFT BEARING CAP(M10X2X82)(SINGLE USE)
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3)
- Require Quantity:
  08
- Package Quantity:
  1
MSRP: $7.02
$4.46
1
Add To Cart
11548075
BOLT, CRANKSHAFT BEARING CAP(M10X2X82)(SINGLE USE)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
- Require Quantity:
  10
- Package Quantity:
  1
MSRP: $7.02
$4.46
1
Add To Cart

PLUG, Engine Block
11611351
PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(M28X1.25X13)(8.971)
Fitting Vehicle Options:
CK1(LV3), CK1(03-43-53)(L84,L87)
MSRP: $23.11
$14.68
1
Add To Cart
11611351
PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(M28X1.25-4-STEEL)(M28X1.25X13)(8.971)
- Fitting Vehicle Options:
  CK1(L82), CK1(03-43-53)(L84,L87)
MSRP: $23.11
$14.68
1
Add To Cart
11546667
PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(M16X1.5X16.25)
- Fitting Vehicle Options:
  CK1(LV3), CK1(L82), CK1(03-43-53)(L84,L87)
MSRP: $7.03
$4.46
1
Add To Cart

12631214
SPROCKET, Engine Crankshaft/Timing, SPROCKET,CRANKSHAFT
- Replaced By:
  12713934
MSRP: $34.78
$21.02
1
Add To Cart

PISTON KIT, Engine Piston
12656874
PISTON KIT, ENGINE(INCLUDES 56,57)(STD)(USE TOGETHER WITH QTY 2 OF PISTON PINION RETAINER CLIP PN 12569638)
Location:
Passenger Side
Fitting Vehicle Options:
K1(03-43-53)(L87)
Require Quantity:
04
Package Quantity:
1
MSRP: $75.52
$43.39
1
Add To Cart
12658743
PISTON KIT, ENGINE(INCLUDES 56,57)(.5MM OUTSIDE)
- Location:
  Driver Side
- Fitting Vehicle Options:
  K1(03-43-53)(L87)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $344.79
$218.23
1
Add To Cart
12656876
PISTON KIT, ENGINE(INCLUDES 54,55)(STD SIZE)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $63.36
$36.41
1
Add To Cart
12656877
PISTON KIT, ENGINE(INCLUDES 54,55)(STD SIZE)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $63.36
$36.41
1
Add To Cart
12656878
PISTON KIT, ENGINE(INCLUDES 62,63)(STD)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $66.02
$41.96
1
Add To Cart
12658180
PISTON KIT, ENGINE(INCLUDES 62,63)(.5MM OUTSIDE)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $243.71
$154.18
1
Add To Cart
12658181
PISTON KIT, ENGINE(INCLUDES 62,63)(.5MM OUTSIDE)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $243.28
$153.92
1
Add To Cart
12658744
PISTON KIT, ENGINE(INCLUDES 56,57)(.5MM OUTSIDE)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  K1(03-43-53)(L87)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $344.79
$165.14
1
Add To Cart
12659283
PISTON KIT, ENGINE(INCLUDES 54,55)(.5MM OUTSIDE)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $230.47
$145.81
1
Add To Cart
12659284
PISTON KIT, ENGINE(INCLUDES 54,55)(.5MM OUTSIDE)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $240.40
$152.09
1
Add To Cart
12675714
PISTON KIT, ENGINE(INCLUDES 62,63)(USE TOGETHER WITH QTY 2 OF PISTON PINION RETAINER CLIP PN 12569638)(STD)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $64.64
$41.09
1
Add To Cart
12656875
PISTON KIT, ENGINE(INCLUDES 56,57)(STD)(USE TOGETHER WITH QTY 2 OF PISTON PINION RETAINER CLIP PN 12569638)
- Location:
  Driver Side
- Fitting Vehicle Options:
  K1(03-43-53)(L87)
- Require Quantity:
  04
- Package Quantity:
  1

19333511
SEALER, Maintenance Products, SEALER,ENGINE BLOCK CORE HOLE PLUG(PART OF 24,25)((MEDIUM STRENGTH)(BLUE))
MSRP: $10.48
$5.84
1
Add To Cart

PIN, Engine Rear Main Bearing
22531637
PIN, CRANKSHAFT REAR OIL SEAL HOUSING LOCATING(PART OF 20)(8MM DIAMETER,12MM LONG)(DOWEL)(0.413)
Fitting Vehicle Options:
CK1(03-43-53)(LV3)
Require Quantity:
02
Package Quantity:
10
MSRP: $4.60
$2.92
10
Add To Cart
22531637
PIN, CRANKSHAFT REAR OIL SEAL HOUSING LOCATING(PART OF 18)(8MM DIAMETER,12MM LONG)(DOWEL)(0.413)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
- Require Quantity:
  02
- Package Quantity:
  10
MSRP: $4.60
$2.92
10
Add To Cart
22531637
PIN, CRANKSHAFT REAR OIL SEAL HOUSING LOCATING(PART OF 19)(8MM DIAMETER,12MM LONG)(DOWEL)(0.413)
- Fitting Vehicle Options:
  K1(03-43-53)(L84,L87)
- Require Quantity:
  02
- Package Quantity:
  10
MSRP: $4.60
$2.92
10
Add To Cart

BOLT, Distributor (also Knock Sensor)
11547059
BOLT, KNOCK SENSOR(PART OF 13)(M8X1.25X40)(0.206)
Fitting Vehicle Options:
CK1(03-43-53)
Require Quantity:
02
Package Quantity:
1
MSRP: $6.09
$3.87
1
Add To Cart
11588722
BOLT, KNOCK SENSOR SHIELD(M8X20)(3.675)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK1(03-43-53), K1(03-43-53)
MSRP: $0.23
$0.14
1
Add To Cart
11588722
BOLT, CRANKSHAFT POSITION SENSOR(M8X20)(3.675)
- Fitting Vehicle Options:
  CK1(03-43-53), K1(03-43-53)
MSRP: $0.23
$0.14
1
Add To Cart
11561256
BOLT, KNOCK SENSOR(PART OF 13)(M8X1.25X39)(8.900)
- Fitting Vehicle Options:
  CK1(03-43-53)

KEY, Engine Crankshaft Pulley and Balancer
12561513
KEY, CRANKSHAFT BALANCER(PART OF 22)(4.8MMX37.5MM)
Fitting Vehicle Options:
CK1(03-43-53)(LV3)
MSRP: $7.19
$4.57
1
Add To Cart
12561513
KEY, CRANKSHAFT BALANCER(PART OF 23)(4.8MMX37.5MM)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(43-53)(L84,L87)
MSRP: $7.19
$4.57
1
Add To Cart
12561513
KEY, CRANKSHAFT BALANCER(PART OF 25)(4.8MMX37.5MM)
- Fitting Vehicle Options:
  K1(43-53)(L84,L87)
MSRP: $7.19
$4.57
1
Add To Cart

RETAINER, Engine Piston Pin
12569638
RETAINER, PISTON PINION(SINGLE USE)(PART OF 1)(USED WITH FEDERAL MOGUL PISTONS)
Fitting Vehicle Options:
CK1(03-43-53)(LV3), CK1(03-43-53)(L82)
Require Quantity:
02
Package Quantity:
1
MSRP: $7.02
$4.46
1
Add To Cart
12569638
RETAINER, PISTON PINION(PART OF 1)(USED WITH FEDERAL MOGUL PISTONS)(GASOLINE ENGINE ONLY)
- Fitting Vehicle Options:
  CK1(03-43-53)(L84,L87), K1(03-43-53)(L84,L87)
- Require Quantity:
  12
- Package Quantity:
  1
MSRP: $7.02
$4.46
1
Add To Cart

CAMSHAFT, Engine
12619823
CAMSHAFT, ENGINE(INCLUDES 43)
Fitting Vehicle Options:
CK1(03-43-53)(L82)
MSRP: $211.66
$121.61
1
Add To Cart
12633773
CAMSHAFT, ENGINE(INCLUDES 42)
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3,MYC)
- Replaced By:
  19432226
MSRP: $565.28
$357.65
1
Add To Cart
12664911
CAMSHAFT, ENGINE(INCLUDES 43)
- Fitting Vehicle Options:
  CK1(03-43-53)(L84)
MSRP: $181.45
$104.27
1
Add To Cart
12664912
CAMSHAFT, ENGINE(INCLUDES 45)
- Fitting Vehicle Options:
  K1(03-43-53)(L87)
MSRP: $183.24
$115.96
1
Add To Cart

SENSOR, Distributor (also Knock Sensor)
12623095
SENSOR, KNOCK(INCLUDES 12)
Fitting Vehicle Options:
CK1(03-43-53)(LV3,L82)
Require Quantity:
02
Package Quantity:
1
MSRP: $40.92
$21.68
1
Add To Cart
12623095
SENSOR, KNOCK(INCLUDES 14)
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3,L82), CK1(03-43-53)(L84,L87), K1(03-43-53)(L84,L87)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $40.92
$21.68
1
Add To Cart
12667201
SENSOR, CRANKSHAFT POSITION(INCLUDES 49)(MATING CONNECT USE 84601390)
- Fitting Vehicle Options:
  CK1(L84)
- Replaced By:
  12712848
MSRP: $41.42
$21.95
1
Add To Cart
12667201
SENSOR, CRANKSHAFT POSITION(INCLUDES 51)(MATING CONNECT USE 84601390)
- Fitting Vehicle Options:
  K1(L87)
- Replaced By:
  12712848
MSRP: $41.42
$21.95
1
Add To Cart
12669636
SENSOR, CRANKSHAFT POSITION(INCLUDES 65)(MATING CONNECTOR USE 19299690)
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3,L82)
MSRP: $50.48
$26.75
1
Add To Cart
12669636
SENSOR, CRANKSHAFT POSITION(INCLUDES 49)(MATING CONNECTOR USE 19299690)
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3,L82)
MSRP: $50.48
$26.75
1
Add To Cart

12632728
GUIDE, Engine Crankshaft And Camshaft Balancer, GUIDE,BALANCER CHAIN ADJUST
MSRP: $35.39
$22.49
1
Add To Cart

12632726
PLATE, Engine Crankshaft And Camshaft Balancer, PLATE,BALANCER SHAFT THRUST(PART OF 56)(INCLUDES 48,54)(W/O PLATE & SHAFTS)
MSRP: $82.33
$52.33
1
Add To Cart

12632727
CHAIN, Engine Crankshaft And Camshaft Balancer, CHAIN,BALANCE
MSRP: $66.47
$38.19
1
Add To Cart

SEAL, Engine Oil Distribution
12638432
SEAL, ENGINE BLOCK OIL GALLERY PLUG(O RING)(PART OF 7)(SINGLE USE)
Fitting Vehicle Options:
CK1(LV3,L82)
MSRP: $7.20
$4.57
1
Add To Cart
12638432
SEAL, ENGINE BLOCK OIL GALLERY PLUG(O RING)(SINGLE USE)(PART OF 8)(LOWER)(SINGLE USE)
- Fitting Vehicle Options:
  CK1(03-43-53), K1(03-43-53)
MSRP: $7.20
$4.57
1
Add To Cart
12643093
SEAL, ENGINE BLOCK OIL GALLERY PLUG(O RING)(PART OF 5)(UPPER)
- Fitting Vehicle Options:
  CK1(LV3)
MSRP: $4.75
$3.02
1
Add To Cart

GASKET, Engine Oil Pump Body
12638433
GASKET, OIL PUMP HOUSING(PART OF 34)
Fitting Vehicle Options:
CK1(03-43-53)(LV3)
MSRP: $7.21
$4.57
1
Add To Cart
12638433
GASKET, OIL PUMP HOUSING(PART OF 35)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87)
MSRP: $7.21
$4.57
1
Add To Cart
12638433
GASKET, OIL PUMP HOUSING(PART OF 37)
- Fitting Vehicle Options:
  K1(03-43-53)(L84,L87)
MSRP: $7.21
$4.57
1
Add To Cart

12640390
SHIELD, Distributor (also Knock Sensor), SHIELD,KNOCK SENSOR
- Replaced By:
  12686148
MSRP: $41.24
$21.86
1
Add To Cart

BALANCER, Engine Crankshaft And Camshaft Balancer
12653449
BALANCER, (INCLUDES 48,54,55)(W/PLATE & SHAFTS)(0.539)
Fitting Vehicle Options:
CK1(03-43-53)(LV3)
MSRP: $201.33
$121.65
1
Add To Cart
12680364
BALANCER, CRANKSHAFT
- Fitting Vehicle Options:
  CK1(03-43-53)(LV3), CK1(03-43-53)(L82,L84,L87), K1(03-43-53)(L82,L84,L87)
MSRP: $125.57
$72.16
1
Add To Cart

SEAL, Engine Rear Main Bearing
12665076
SEAL, CRANKSHAFT REAR OIL(SINGLE USE)(PART OF 20)(SINGLE USE)(W/O INSTRUCTION SHEET)
Fitting Vehicle Options:
CK1(03-43-53)(LV3,MYC)
MSRP: $39.87
$25.34
1
Add To Cart
12665076
SEAL, CRANKSHAFT REAR OIL(SINGLE USE)(PART OF 18)(SINGLE USE)(W/O INSTRUCTION SHEET)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82,MYC), CK1(43-53)(L84)
MSRP: $39.87
$25.34
1
Add To Cart
12665076
SEAL, CRANKSHAFT REAR OIL(SINGLE USE)(PART OF 19)(SINGLE USE)(W/O INSTRUCTION SHEET)
- Fitting Vehicle Options:
  K1(L87)
MSRP: $39.87
$25.34
1
Add To Cart

ACTUATOR, Engine Camshaft
12689341
ACTUATOR, CAMSHAFT POSITION
Fitting Vehicle Options:
CK1(03-43-53)(LV3,MYC)
MSRP: $175.84
$106.24
1
Add To Cart
12689342
ACTUATOR, CAMSHAFT POSITION
- Fitting Vehicle Options:
  CK1(03-43-53)(L82), CK1(03-43-53)(L84,L87), K1(03-43-53)(L84,L87)
MSRP: $168.56
$107.15
1
Add To Cart

12690616
SPROCKET, Engine Crankshaft And Camshaft Balancer, SPROCKET,BALANCER SHAFT DRIVEN
MSRP: $53.42
$33.95
1
Add To Cart

12697047
VALVE, Engine Camshaft, VALVE,CAMSHAFT POSITION ACTUATOR SOLENOID
- Replaced By:
  12731637
MSRP: $38.64
$24.56
1
Add To Cart

HOUSING, Engine Rear Main Bearing
12705663
HOUSING, CRANKSHAFT REAR OIL SEAL(INCLUDES 17-19,21,39)(W/O INSTRUCTIONS)
Fitting Vehicle Options:
CK1(03-43-53)(LV3,MYC)
MSRP: $122.56
$70.41
1
Add To Cart
12705663
HOUSING, CRANKSHAFT REAR OIL SEAL(INCLUDES 17,19-22)(W/O INSTRUCTIONS)
- Fitting Vehicle Options:
  CK1(03-43-53)(L82,MYC), CK1(L84)
MSRP: $122.56
$70.41
1
Add To Cart
12705663
HOUSING, CRANKSHAFT REAR OIL SEAL(INCLUDES 17,20-23)(W/O INSTRUCTIONS)
- Fitting Vehicle Options:
  K1(L87)
MSRP: $122.56
$70.41
1
Add To Cart

24502262
PLUG, Engine Cylinder Head, PLUG,CYL HEAD CORE HOLE(PART OF 25)(INCLUDES 41)(1.014 OUTSIDE DIAMETER,.32 THICK,FROM .05 THICK 304 STAINLESS)
MSRP: $7.03
$4.46
1
Add To Cart

19369831
SEALER, Engine Rear Main Bearing, SEALER,CRANKSHAFT REAR OIL SEAL HOUSING(150G TUBE)(ROOM TEMPERATURE VULCANIZING TB 1217H THREEBOND)(CONSUMER USE)(US)(8.800)
MSRP: $39.90
$22.24

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2021 GMC Sierra 1500 4WD parts. Parts like Engine Assembly-Cylinder Block & 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" 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.