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

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2021 GMC Yukon 4WD

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Vehicle Options

10-Speed Automatic Transmission, 10L80; Yukon/Denali/Escalade

Vehicle Options

10-Speed Automatic Transmission, 10L80; Yukon/Denali/Escalade

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Starter, Generator, Ignition, Electrical, Lamps

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Transmission - Automatic

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12646387
CHAIN, Engine Timing, CHAIN,CAMSHAFT TIMING
$96.00 $61.04
1
Add To Cart

SEALER, Engine Rear Main Bearing
12378521
SEALER, CRANKSHAFT REAR OIL SEAL HOUSING(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
19369831
SEALER, CRANKSHAFT REAR OIL SEAL HOUSING(150G TUBE)(ROOM TEMPERATURE VULCANIZING TB 1217H THREEBOND)(CONSUMER USE)(US)(8.800)
- Fitting Vehicle Options: CK1(L82,L84), CK1(06)(L84,L87)
$39.90 $22.24
1
Add To Cart

11589311
BOLT, Engine Rear Main Bearing, BOLT,CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 18)(M8X1.25X29)(8.900)
- Require Quantity: 12
- Package Quantity: 10
- Replaced By: 11570082
$8.00 $5.08
10
Add To Cart

12589016
RETAINER, Engine Camshaft, RETAINER,CAMSHAFT(INCLUDES SEAL)
$36.79 $22.22
1
Add To Cart

11515758
BOLT, Engine Timing, BOLT,TIMING CHAIN TENSIONER(PART OF 35)(M8X1.25X30)OR(M8X1.25X45,21 THREAD)(8.900)
- Require Quantity: 02
- Package Quantity: 10
$1.86 $1.18
10
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(06)(L84)
Require Quantity: 16
Package Quantity: 20
$7.50 $4.76
20
Add To Cart
11548432
BOLT, CONNECT ROD(PART OF 3)
- Fitting Vehicle Options: CK1(06)(L84,L87)
- Require Quantity: 02
- Package Quantity: 1
$1.72 $1.04
1
Add To Cart
11549040
BOLT, CONNECT ROD(PART OF 6)(MJ9X1X48)
- Fitting Vehicle Options: CK1(06)(LM2)
- Require Quantity: 12
- Package Quantity: 1
$1.36 $0.86

12630107
TENSIONER KIT, Engine Timing, TENSIONER KIT,TIMING CHAIN(INCLUDES 32-34)(CAM DRIVE)
$59.28 $39.74
1
Add To Cart

12627520
GASKET, Engine Rear Main Bearing, GASKET,CRANKSHAFT REAR OIL SEAL HOUSING(SINGLE USE)(PART OF 18)(SINGLE USE)
$10.78 $6.85
1
Add To Cart

PLUG, Engine Oil Distribution

11546667
PLUG, ENGINE BLOCK OIL GALLERY(M16X1.5X16.25)(0.034)
$7.03 $4.46
1
Add To Cart
12661074
PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 9)(OIL GALLEY)(LOWER)(W/O-RING)
$5.02 $3.19

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)
$37.61 $23.58
1
Add To Cart

11561455
BOLT, Engine Camshaft, BOLT,CAMSHAFT RETAINER(M8X1.25X15)(8.908)
- Require Quantity: 04
- Package Quantity: 1
$6.82 $4.28
1
Add To Cart

ROD, Engine Piston
12649190
ROD, CONNECT(INCLUDES 4)
Fitting Vehicle Options: CK1(06)(L84)
Require Quantity: 08
Package Quantity: 1
$224.30 $128.87
1
Add To Cart
24000372
ROD, CONNECT(INCLUDES 8,9)
- Fitting Vehicle Options: CK1(06)(LM2)
- Require Quantity: 06
- Package Quantity: 1
$71.53 $45.46

1453658
PIN, Engine Clutch Housing or Transmission, PIN,TRANS LOCATING(5/8 X 1 3/16)(8.939)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 12720455
$7.40 $4.69
1
Add To Cart

11588327
RETAINER, Engine Rear Main Bearing, RETAINER,CRANKSHAFT REAR OIL SEAL HOUSING BOLT(PART OF 18)(ROUND M8 BOLT)(4.128)
- Require Quantity: 12
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11588327
RETAINER, Engine Timing, RETAINER,TIMING CHAIN TENSIONER BOLT(PART OF 35)(ROUND M8 BOLT)(4.128)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11588738
BOLT, Engine Crankshaft And Camshaft Balancer, BOLT,CRANKSHAFT PULLEY(M10X1.5X30.4)(22.5 THREAD,22.3 OUTSIDE DIAMETER,10.9)(8.900)
- Require Quantity: 04
- Package Quantity: 1
$7.20 $4.57
1
Add To Cart

CRANKSHAFT, Engine
55510071
CRANKSHAFT
Fitting Vehicle Options: CK1(06)(LM2,MQC)
Replaced By: 40009035
$712.11 $448.62
1
Add To Cart
12685650
CRANKSHAFT, (INCLUDES 37)
- Fitting Vehicle Options: CK1(06)(L84)
$589.96 $373.43

24575061
PIN, Engine Camshaft gear, PIN,CAMSHAFT GEAR LOCATING(PART OF 42)(17MM LONG)
$8.66 $5.50
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(06)(L84,L87)
Require Quantity: 10
Package Quantity: 1
$7.02 $4.24
1
Add To Cart
11548076
BOLT, CRANKSHAFT BEARING CAP(SINGLE USE)(M10X2X96)(SINGLE USE)
- Fitting Vehicle Options: CK1(06)(L84,L87)
- Require Quantity: 10
- Package Quantity: 1
$7.02 $4.46
1
Add To Cart
11548075
BOLT, CRANKSHAFT BEARING CAP(SINGLE USE)(M10X2X82)(SINGLE USE)
- Fitting Vehicle Options: CK1(06)(L84,L87)
- Require Quantity: 10
- Package Quantity: 1
$7.02 $4.46
1
Add To Cart
55490470
BOLT, CRANKSHAFT BEARING CAP(M12X1.75X93)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
- Require Quantity: 14
- Package Quantity: 1
$0.69 $0.43
1
Add To Cart

PLUG, Engine Block
11611351
PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(M28X1.25X13)(8.971)
Fitting Vehicle Options: CK1(06)(L84,L87)
$23.11 $13.96
1
Add To Cart
11546667
PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(M16X1.5X16.25)
- Fitting Vehicle Options: CK1(06)(L84,L87)
$7.03 $4.46
1
Add To Cart
11548315
PLUG, ENGINE BLOCK CORE HOLE(M22X1.5MM)(1.531)
- Fitting Vehicle Options: CK1(06)(LM2)
$1.25 $0.79
1
Add To Cart

22531637
PIN, Engine Rear Main Bearing, PIN,CRANKSHAFT REAR OIL SEAL HOUSING LOCATING(PART OF 18)(8MM DIAMETER,12MM LONG)(DOWEL)(0.413)
- Require Quantity: 02
- Package Quantity: 10
$5.11 $3.24
10
Add To Cart

BOLT, Distributor (also Knock Sensor)
11588722
BOLT, CRANKSHAFT POSITION SENSOR(M8X20)(3.675)
Fitting Vehicle Options: CK1(06)
$0.23 $0.14
1
Add To Cart
11588722
BOLT, KNOCK SENSOR SHIELD(M8X20)(3.675)
- Fitting Vehicle Options: CK1(06)
$0.23 $0.14
1
Add To Cart
11548165
BOLT, CRANKSHAFT POSITION SENSOR(M5X0.8X20)(1.609)
- Fitting Vehicle Options: CK1(06)(LM2)
$4.36 $2.78
11589313
BOLT, KNOCK SENSOR(PART OF 13)(M8X1.25X39)(8.900)
- Fitting Vehicle Options: CK1
$32.48 $18.11

11562126
PLUG, Engine Coolant Pump, PLUG,WATER PUMP(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)(0.293)
$4.17 $2.65
10
Add To Cart

12561513
KEY, Engine Crankshaft Pulley And Balancer, KEY,CRANKSHAFT BALANCER(PART OF 23)(4.8MMX37.5MM)
$7.38 $4.69
1
Add To Cart

RETAINER, Engine Piston PINION
12569638
RETAINER, PISTON PINION(SINGLE USE)(PART OF 1)(USED WITH FEDERAL MOGUL PISTONS)
Fitting Vehicle Options: CK107,109(06)(L84)
$7.02 $4.46
1
Add To Cart
55510939
RETAINER, PISTON PINION(PART OF 5)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
- Require Quantity: 06
- Package Quantity: 1
$3.86 $2.45
1
Add To Cart
55510939
RETAINER, PISTON PINION
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
- Require Quantity: 06
- Package Quantity: 1
$3.86 $2.45
1
Add To Cart

SENSOR, Distributor (also Knock Sensor)
12623095
SENSOR, KNOCK(INCLUDES 14)
Fitting Vehicle Options: CK1(06)(L84,L87)
Require Quantity: 02
Package Quantity: 1
$42.02 $22.26
1
Add To Cart
12667201
SENSOR, CRANKSHAFT POSITION(INCLUDES 49)(MATING CONNECT USE 84601390)
- Fitting Vehicle Options: CK1(L84)
- Replaced By: 12712848
$42.54 $22.55
1
Add To Cart
40009075
SENSOR, CRANKSHAFT POSITION(INCLUDES 14)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
$16.44 $9.17
1
Add To Cart

PISTON KIT, Engine Piston
12656876
PISTON KIT, ENGINE(INCLUDES 54,55)(STD SIZE)
Location: Passenger Side
Require Quantity: 04
Package Quantity: 1
$65.08 $37.40
1
Add To Cart
12656877
PISTON KIT, ENGINE(INCLUDES 54,55)(STD SIZE)
- Location: Driver Side
- Require Quantity: 04
- Package Quantity: 1
$65.08 $37.40
1
Add To Cart
12659283
PISTON KIT, ENGINE(INCLUDES 54,55)(.5MM OUTSIDE)
- Location: Driver Side
- Require Quantity: 04
- Package Quantity: 1
$237.10 $150.01
1
Add To Cart
12659284
PISTON KIT, ENGINE(INCLUDES 54,55)(.5MM OUTSIDE)
- Location: Passenger Side
- Require Quantity: 04
- Package Quantity: 1
$247.35 $156.49
1
Add To Cart

RING KIT, Engine Piston
12691926
RING KIT, PISTON(STD SIZE)
Fitting Vehicle Options: CK1(06)(L84)
Require Quantity: 08
Package Quantity: 1
$36.96 $22.12
1
Add To Cart
12691927
RING KIT, PISTON(.5MM OUTSIDE)
- Fitting Vehicle Options: CK1(06)(L84)
- Require Quantity: 08
- Package Quantity: 1
$110.87 $70.46
1
Add To Cart
55500618
RING KIT, PISTON(PART OF 5)
- Fitting Vehicle Options: CK1(06)(LM2,MQC)
- Require Quantity: 06
- Package Quantity: 1
$57.47 $36.53
1
Add To Cart

12638432
SEAL, Engine Oil Distribution, SEAL,ENGINE BLOCK OIL GALLERY PLUG(O RING)(SINGLE USE)(PART OF 8)(LOWER)(SINGLE USE)
$7.39 $4.69
1
Add To Cart

12638433
GASKET, Engine Oil Pump Body, GASKET,OIL PUMP HOUSING(PART OF 35)
$7.40 $4.69
1
Add To Cart

12664911
CAMSHAFT, Engine, CAMSHAFT,ENGINE(INCLUDES 43)
- Replaced By: 12723516
$186.34 $116.86
1
Add To Cart

12665076
SEAL, Engine Rear Main Bearing, SEAL,CRANKSHAFT REAR OIL(SINGLE USE)(PART OF 18)(SINGLE USE)(W/O INSTRUCTION SHEET)
$40.94 $26.02
1
Add To Cart

12668160
BEARING KIT, Engine Connecting Rod, BEARING KIT,CONNECT ROD(STD)(CONTAINS 2 BEARING INSERTS)(SERVICES 1 CONNECT ROD ASM)
- Require Quantity: 08
- Package Quantity: 1
$10.65 $6.42
1
Add To Cart

12668731
PIN, Engine Camshaft & Valve Rocker Cover, PIN,CAMSHAFT HOUSING COVER LOCATING(6MM DIAMETER)(PINION-6 OUTSIDE DIAMETER,17 LONG)(0.137)
- Require Quantity: 02
- Package Quantity: 1
$4.16 $2.64
1
Add To Cart

BEARING, Engine Camshaft & Balance Shaft Front
12679049
BEARING, CAMSHAFT(POSTION #4(V6) OR POSITION #5(V8))(*KIT2)
Fitting Vehicle Options: CK1(06)(L84,L87)
$86.20 $49.53
1
Add To Cart
12686894
BEARING, CAMSHAFT(INCLUDES 5,6,40,41)(COMPLETE ENGINE)
- Fitting Vehicle Options: CK1(L84,L87)
$180.77 $103.87
1
Add To Cart

12686148
SHIELD, Distributor (also Knock Sensor), SHIELD,KNOCK SENSOR
$42.36 $23.62
1
Add To Cart

12689342
ACTUATOR, Engine Camshaft, ACTUATOR,CAMSHAFT POSITION
$190.42 $120.50
1
Add To Cart

VALVE, Engine Camshaft
12697047
VALVE, CAMSHAFT POSITION ACTUATOR SOLENOID
Fitting Vehicle Options: CK1(L84,L87)
Replaced By: 12731637
$39.67 $23.98
1
Add To Cart
12697047
VALVE, CAMSHAFT POSITION ACTUATOR SOLENOID(SINGLE USE)
- Fitting Vehicle Options: CK1(06)(L84,L87)
- Replaced By: 12731637
$39.67 $23.98
1
Add To Cart

12705663
HOUSING, Engine Rear Main Bearing, HOUSING,CRANKSHAFT REAR OIL SEAL(INCLUDES 17,19-22)(W/O INSTRUCTIONS)
$134.82 $77.46
1
Add To Cart

12713934
SPROCKET, Engine Crankshaft/Timing, SPROCKET,CRANKSHAFT
$35.73 $21.59
1
Add To Cart

12729654
BEARING KIT, Engine Crankshaft Main, BEARING KIT,CRANKSHAFT(INCLUDES 24,36,38)(COMPLETE MAIN BEARING KIT POSITIONS 1-5)
$61.52 $35.35
1
Add To Cart

40009358
NOZZLE, Engine Oil Distribution, NOZZLE,PISTON OIL(INCLUDES 26)
- Require Quantity: 06
- Package Quantity: 1
$12.37 $7.86
1
Add To Cart

BEARING, Engine Crankshaft Main
55490471
BEARING, CRANKSHAFT LOWER(2.485-2.491)(STD)
Require Quantity: 07
Package Quantity: 1
$4.50 $2.87
1
Add To Cart
55490472
BEARING, CRANKSHAFT LOWER(2.479-2.485)(STD)
- Require Quantity: 07
- Package Quantity: 1
$4.28 $2.72
1
Add To Cart
55490482
BEARING, CRANKSHAFT THRUST
- Require Quantity: 02
- Package Quantity: 1
$3.78 $2.40
1
Add To Cart
55490519
BEARING, CRANKSHAFT UPPER(2.485-2.491)(#2-3,#5-7)
- Require Quantity: 05
- Package Quantity: 1
$4.61 $2.93
1
Add To Cart
55490520
BEARING, CRANKSHAFT UPPER(2.479-2.485)(#2-3,#5-7)
- Require Quantity: 05
- Package Quantity: 1
$4.50 $2.87
1
Add To Cart
55490521
BEARING, CRANKSHAFT UPPER(2.473-2.479)(#2-3,#5-7)
- Require Quantity: 05
- Package Quantity: 1
$4.42 $2.81
1
Add To Cart
55495259
BEARING, CRANKSHAFT UPPER(2.479-2.485)(#4)
$4.28 $2.72
1
Add To Cart
55495260
BEARING, CRANKSHAFT UPPER(2.473-2.479)(#4)
$4.61 $2.93
1
Add To Cart
55490473
BEARING, CRANKSHAFT LOWER(2.473-2.479)(STD)
- Require Quantity: 07
- Package Quantity: 1
$4.42 $2.81
55492646
BEARING, CRANKSHAFT UPPER(2.485-2.491)(#1)
$5.02 $3.19

BEARING, Engine Connecting Rod
55490517
BEARING, CONNECT ROD UPPER
Require Quantity: 06
Package Quantity: 1
$11.71 $7.44
1
Add To Cart
55490523
BEARING, CONNECT ROD LOWER
- Require Quantity: 06
- Package Quantity: 1
$1.06 $0.67
1
Add To Cart

55510938
PISTON, Engine Piston, PISTON,ENGINE(INCLUDES 1,3,4)
- Require Quantity: 06
- Package Quantity: 1
$129.18 $82.12
1
Add To Cart

55512109
PULLEY, Engine Crankshaft And Camshaft Balancer, PULLEY,CRANKSHAFT
$135.14 $85.91
1
Add To Cart

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

12680364
BALANCER, Engine Crankshaft And Camshaft Balancer, BALANCER,CRANKSHAFT
$125.57 $79.82

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2021 GMC Yukon 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: 6 Cyl 3.0L Diesel, 8 Cyl 5.3L. Model Code: YUKON/DENALI/ESCALADE.