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

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2021 GMC Yukon XL Denali 4WD
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Vehicle Options
10-Speed Automatic Transmission, 10L80, ATSS, ETRS, CPA, GEN 2; Yukon XL/Denali XL/Escalade ESV
Vehicle Options
10-Speed Automatic Transmission, 10L80, ATSS, ETRS, CPA, GEN 2; Yukon XL/Denali XL/Escalade ESV
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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, Fascias
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
Transfer Case
Transmission - Automatic
Categories Close X

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, Fascias
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
Transfer Case
Transmission - Automatic
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 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
  • GMC 19369831
    19369831
    SEALER, CRANKSHAFT REAR OIL SEAL HOUSING(150G TUBE)(ROOM TEMPERATURE VULCANIZING TB 1217H THREEBOND)(CONSUMER USE)(US)(8.800)
    • Fitting Vehicle Options: 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 19)(M8X1.25X29)(8.900)
    • Require Quantity: 12
    • Package Quantity: 10
    • Replaced By: 11570082
    $8.00 $5.08
    10
    Add To Cart
  • 11515758
    BOLT, Engine Timing, BOLT,TIMING CHAIN TENSIONER(PART OF 37)(M8X1.25X30)OR(M8X1.25X45,21 THREAD)(8.900)
    • Require Quantity: 02
    • Package Quantity: 10
    $1.86 $1.18
    10
    Add To Cart
  • CRANKSHAFT, Engine
    12674745
    CRANKSHAFT, (INCLUDES 24,39,41)
    • Fitting Vehicle Options: CK1(L87)
    • Replaced By: 12732518
    $553.03 $349.91
    1
    Add To Cart
  • 55510071
    CRANKSHAFT
    • Fitting Vehicle Options: CK1(06)(LM2,MQC)
    • Replaced By: 40009035
    $712.11 $448.62
    1
    Add To Cart
  • BEARING, Engine Connecting Rod
    12683811
    BEARING, CONNECT ROD
    • Fitting Vehicle Options: CK1(L87)
    • Require Quantity: 08
    • Package Quantity: 1
    $12.12 $10.67
    1
    Add To Cart
  • GMC 55490517
    55490517
    BEARING, CONNECT ROD UPPER
    • Fitting Vehicle Options: CK1(06)(LM2,MQC)
    • Require Quantity: 06
    • Package Quantity: 1
    $11.71 $7.44
    1
    Add To Cart
  • GMC 55490523
    55490523
    BEARING, CONNECT ROD LOWER
    • Fitting Vehicle Options: CK1(06)(LM2,MQC)
    • Require Quantity: 06
    • Package Quantity: 1
    $1.06 $0.67
    1
    Add To Cart
  • PLUG, Engine Oil Distribution
    GMC 11546667
    11546667
    PLUG, ENGINE BLOCK OIL GALLERY(M16X1.5X16.25)(0.034)
    $7.03 $4.46
    1
    Add To Cart
  • GMC 12661074
    12661074
    PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 9)(OIL GALLEY)(LOWER)(W/O-RING)
    $5.02 $3.19
  • RING KIT, Engine Piston
    12685185
    RING KIT, PISTON(STD)(CONTAINS UPPER/LOWER COMPRESSION RING,OIL RINGS,OIL EXPANDER)
    • Fitting Vehicle Options: CK1(06)(L87)
    • Require Quantity: 08
    • Package Quantity: 1
    $41.37 $24.99
    1
    Add To Cart
  • 12687779
    RING KIT, PISTON(.5MM OUTSIDE)(CONTAINS UPPER/LOWER COMPRESSION RINGS,OIL EXPANDER,OIL RAILS)
    • Fitting Vehicle Options: CK1(06)(L87)
    • Require Quantity: 08
    • Package Quantity: 1
    $98.27 $39.54
    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
  • 11588327
    RETAINER, Engine Timing, RETAINER,TIMING CHAIN TENSIONER BOLT(PART OF 37)(ROUND M8 BOLT)(4.128)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.39 $4.69
    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
  • GMC 11546667
    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
  • 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
    • Require Quantity: 04
    • Package Quantity: 1
    $77.55 $44.56
    1
    Add To Cart
  • GMC 12658743
    12658743
    PISTON KIT, ENGINE(INCLUDES 56,57)(.5MM OUTSIDE)
    • Location: Driver Side
    • Require Quantity: 04
    • Package Quantity: 1
    $354.87 $224.61
    1
    Add To Cart
  • GMC 12656875
    12656875
    PISTON KIT, ENGINE(INCLUDES 56,57)(STD)(USE TOGETHER WITH QTY 2 OF PISTON PINION RETAINER CLIP PN 12569638)
    • Location: Driver Side
    • Require Quantity: 04
    • Package Quantity: 1
    $77.67 $44.61
    1
    Add To Cart
  • GMC 12658744
    12658744
    PISTON KIT, ENGINE(INCLUDES 56,57)(.5MM OUTSIDE)
    • Location: Passenger Side
    • Require Quantity: 04
    • Package Quantity: 1
    $354.87 $142.79
    1
    Add To Cart
  • 22531637
    PIN, Engine Rear Main Bearing, PIN,CRANKSHAFT REAR OIL SEAL HOUSING LOCATING(PART OF 19)(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)
    GMC 11588722
    11588722
    BOLT, KNOCK SENSOR SHIELD(M8X20)(3.675)
    • Fitting Vehicle Options: CK1(06)
    $0.23 $0.14
    1
    Add To Cart
  • GMC 11588722
    11588722
    BOLT, CRANKSHAFT POSITION SENSOR(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
  • GMC 11589313
    11589313
    BOLT, KNOCK SENSOR(PART OF 13)(M8X1.25X39)(8.900)
    • Fitting Vehicle Options: CK1
    $32.48 $18.11
  • RETAINER, Engine Piston PINION
    12569638
    RETAINER, PISTON PINION(SINGLE USE)(PART OF 1)(USED WITH FEDERAL MOGUL PISTONS)
    • Fitting Vehicle Options: CK107,109(06)(L87)
    • Require Quantity: 02
    • Package Quantity: 1
    $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
  • GMC 12667201
    12667201
    SENSOR, CRANKSHAFT POSITION(INCLUDES 51)(MATING CONNECT USE 84601390)
    • Fitting Vehicle Options: CK1(L87)
    • Replaced By: 12712848
    $42.54 $22.55
    1
    Add To Cart
  • GMC 40009075
    40009075
    SENSOR, CRANKSHAFT POSITION(INCLUDES 14)
    • Fitting Vehicle Options: CK1(06)(LM2,MQC)
    $16.44 $9.17
    1
    Add To Cart
  • BOLT, Engine Connecting Rod Cap
    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
  • 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 5,6,42,43)(COMPLETE ENGINE)
    • Fitting Vehicle Options: CK1(L84,L87)
    $180.77 $103.87
    1
    Add To Cart
  • VALVE, Engine Camshaft
    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
  • 12697047
    VALVE, CAMSHAFT POSITION ACTUATOR SOLENOID
    • Fitting Vehicle Options: CK1(L84,L87)
    • Replaced By: 12731637
    $39.67 $23.98
    1
    Add To Cart
  • ROD, Engine Piston
    12714549
    ROD, CONNECT(INCLUDES 4)
    • Fitting Vehicle Options: CK1(06)(L87)
    • Require Quantity: 08
    • Package Quantity: 1
    $74.73 $42.95
    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
  • 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)
    $7.03 $4.46
    1
    Add To Cart
  • BEARING, Engine Crankshaft Main
    GMC 55490471
    55490471
    BEARING, CRANKSHAFT LOWER(2.485-2.491)(STD)
    • 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)
    • Require Quantity: 07
    • Package Quantity: 1
    $4.28 $2.72
    1
    Add To Cart
  • GMC 55490482
    55490482
    BEARING, CRANKSHAFT THRUST
    • 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)
    • 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
  • GMC 55495259
    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
  • GMC 55490473
    55490473
    BEARING, CRANKSHAFT LOWER(2.473-2.479)(STD)
    • Require Quantity: 07
    • Package Quantity: 1
    $4.42 $2.81
  • GMC 55492646
    55492646
    BEARING, CRANKSHAFT UPPER(2.485-2.491)(#1)
    $5.02 $3.19
  • 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 2021 GMC Yukon XL Denali 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 6.2L. Model Code: .