Engine Assembly-Cylinder Head & Related Parts fit your 2021 Chevrolet Trailblazer 2WD

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2021 Chevrolet Trailblazer 2WD
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Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers
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Categories Close X

Currently selected

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Body Wiring, Roof Trim
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • PLUG, Engine Cylinder Head
    9427693
    PLUG, CYL HEAD CORE HOLE(PART OF 15)(61 OUTSIDE DIAMETER,.25 THICK)(1.531)
    • Fitting Vehicle Options: TQ,TR,TU56(LIH)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.20 $4.57
    1
    Add To Cart
  • 11602945
    PLUG, CYL HEAD CORE HOLE(PART OF 15)(M16X1.5X15,8 INTAKE HEXAGON)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T)
    $3.95 $2.51
    1
    Add To Cart
  • 11602951
    PLUG, CYL HEAD CORE HOLE(M28X1.25X18)(1.152)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T,L3Z)
    • Require Quantity: 02
    • Package Quantity: 1
    $3.16 $2.01
    1
    Add To Cart
  • 12667078
    PLUG, CYL HEAD OIL GALLERY(PART OF 15)(1.531)
    • Fitting Vehicle Options: TT,TU56(L3T), TQ,TR,TS56(L3T)
    • Require Quantity: 02
    • Package Quantity: 1
    $4.47 $2.84
    1
    Add To Cart
  • 11602943
    PLUG, CYL HEAD OIL GALLERY(PART OF 15)(M12X1.75X14,6 INTAKE)(0.293)
    • Fitting Vehicle Options: TQ,TR,TU56(LIH)
    • Require Quantity: 02
    • Package Quantity: 1
    $4.54 $2.89
  • 11602943
    PLUG, CYL HEAD CORE HOLE(PART OF 15)(M12X1.75X14,6 INTAKE)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T)
    • Require Quantity: 07
    • Package Quantity: 1
    $4.54 $2.89
  • Chevrolet 11547061
    11547061
    BOLT, Engine Vacuum Pump, BOLT,VACUUM PUMP(M6X1X30)(HEX FLANGED HEAD)(DISHED HEAD)(0.206)
    • Require Quantity: 03
    • Package Quantity: 1
    $7.38 $4.45
    1
    Add To Cart
  • Chevrolet 90351709
    90351709
    PIN, Engine Camshaft, PIN,CAMSHAFT BEARING FRONT CAP LOCATING(PART OF 15)(8MM DIAMETER 10MM LONG HOLLOW SPLIT PINION GUIDE ENGINE FRONT COVER BOLT)(1.639)
    • Require Quantity: 04
    • Package Quantity: 1
    $11.54 $7.31
    1
    Add To Cart
  • BOLT, Engine Cylinder Head
    11547729
    BOLT, CYL HEAD(M10X1.5X107)(*KIT2)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T,L3Z)
    • Require Quantity: 08
    • Package Quantity: 1
    $0.63 $0.40
    1
    Add To Cart
  • 11547739
    BOLT, CYL HEAD(M6X1X35,14.2OD)(1.652)
    • Fitting Vehicle Options: TQ,TR,TU56
    • Require Quantity: 05
    • Package Quantity: 1
    $2.11 $1.34
    1
    Add To Cart
  • Chevrolet 11548171
    11548171
    BOLT, CYL HEAD(M6X1X43,10)(*KIT2)(0.206)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T,L3Z)
    • Require Quantity: 04
    • Package Quantity: 1
    $2.16 $1.37
    1
    Add To Cart
  • Chevrolet 11548293
    11548293
    BOLT, CYL HEAD(M6X1X108)(*KIT2)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T,L3Z)
    • Require Quantity: 03
    • Package Quantity: 1
    $0.74 $0.47
    1
    Add To Cart
  • 55487413
    BOLT, CYL HEAD(M10X1.5X94)
    • Fitting Vehicle Options: TQ,TR,TU56
    • Require Quantity: 08
    • Package Quantity: 1
    $1.83 $1.15
    1
    Add To Cart
  • 11548292
    BOLT, CYL HEAD(M6X1X93)(3.275)
    • Fitting Vehicle Options: TQ,TR,TU56
    $4.31 $2.74
  • Chevrolet 12643635
    12643635
    RETAINER, Engine Valve, RETAINER,VALVE SPRING(PART OF 15)(12643635 SERVICES 12702456)
    • Require Quantity: 12
    • Package Quantity: 1
    $4.67 $2.97
    1
    Add To Cart
  • SPRING, Engine Valve
    12663341
    SPRING, VALVE(PART OF 15)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T)
    • Require Quantity: 12
    • Package Quantity: 1
    $3.65 $2.32
    1
    Add To Cart
  • 55487703
    SPRING, VALVE(PART OF 15)
    • Fitting Vehicle Options: TQ,TR,TU56(LIH)
    • Require Quantity: 12
    • Package Quantity: 1
    $4.32 $2.74
    1
    Add To Cart
  • VALVE, Intake
    12669577
    VALVE, INTAKE(PART OF 15)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T)
    • Require Quantity: 06
    • Package Quantity: 1
    $5.72 $3.63
    1
    Add To Cart
  • 55489458
    VALVE, INTAKE(PART OF 15)
    • Fitting Vehicle Options: TQ,TR,TU56(LIH)
    • Require Quantity: 06
    • Package Quantity: 1
    $6.36 $4.04
    1
    Add To Cart
  • SEAL, Engine Valve
    12673942
    SEAL, EXHAUST VALVE STEM OIL(PART OF 15)(*KIT1)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T)
    • Require Quantity: 06
    • Package Quantity: 1
    $3.99 $2.53
    1
    Add To Cart
  • 55489460
    SEAL, EXHAUST VALVE STEM OIL(PART OF 15)
    • Fitting Vehicle Options: TQ,TR,TU56(LIH)
    • Require Quantity: 06
    • Package Quantity: 1
    $4.41 $2.81
    1
    Add To Cart
  • 55496009
    SEAL, INTAKE VALVE STEM OIL(PART OF 15)
    • Fitting Vehicle Options: TQ,TR,TU56
    • Require Quantity: 06
    • Package Quantity: 1
    $4.06 $2.59
    1
    Add To Cart
  • SPARK PLUG,Glow)
    12683541
    SPARK PLUG, GASOLINE ENGINE IGNITION(PART OF 15)(HAS ACDELCO MARKINGS)(SPARK PLUG IS PRE-GAPPED, DO NOT CHANGE)
    • Fitting Vehicle Options: TQ,TR,TU56(LIH)
    • Require Quantity: 03
    • Package Quantity: 1
    $16.12 $8.99
    1
    Add To Cart
  • Chevrolet 12688094
    12688094
    SPARK PLUG, GASOLINE ENGINE IGNITION(PART OF 15)(SPARK PLUG IS PRE-GAPPED. DO NOT CHANGE.)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T)
    • Require Quantity: 03
    • Package Quantity: 1
    $17.52 $9.77
    1
    Add To Cart
  • CAMSHAFT, Engine
    12688074
    CAMSHAFT, EXHAUST(INCLUDES 31)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T)
    • Replaced By: 25206537
    $134.20 $85.31
    1
    Add To Cart
  • 12688075
    CAMSHAFT, INTAKE(INCLUDES 31)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T)
    • Replaced By: 25206538
    $122.20 $77.68
    1
    Add To Cart
  • 55508596
    CAMSHAFT, INTAKE
    • Fitting Vehicle Options: TQ,TR,TU56(LIH)
    $141.15 $89.74
    1
    Add To Cart
  • 55508597
    CAMSHAFT, EXHAUST
    • Fitting Vehicle Options: TQ,TR,TU56(LIH)
    $124.94 $79.42
    1
    Add To Cart
  • HEAD, Engine Cylinder
    12694943
    HEAD, CYL (W/VLVS)(INCLUDES 1-3,6,7,10-12,16,17,20,21,23,25-30,32-35)
    • Fitting Vehicle Options: TR,TS,TT,TU56(L3T)
    $841.30 $531.47
    1
    Add To Cart
  • 55514769
    HEAD, CYL (W/VLVS)(INCLUDES 3-6,9,10,12-14,19-21,24-26,30-33)
    • Fitting Vehicle Options: TQ,TR,TU56(LIH)
    • Replaced By: 25204903
    $820.40 $516.73
  • SENSOR, Distributor (also Knock Sensor)
    Chevrolet 12698173
    12698173
    SENSOR, CAMSHAFT POSITION(INCLUDES 16)
    • Fitting Vehicle Options: TQ,TR,TU56(LIH)
    • Replaced By: 12733487
    $22.28 $11.81
    1
    Add To Cart
  • 55512090
    SENSOR, CAMSHAFT POSITION(INCLUDES 29)
    • Fitting Vehicle Options: TQ,TR,TU56(LIH,MRG)
    • Replaced By: 12732025
    $23.16 $12.91
    1
    Add To Cart
  • 55489459
    VALVE, Exhaust, VALVE,EXHAUST(PART OF 15)
    • Require Quantity: 06
    • Package Quantity: 1
    $20.47 $13.01
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2021 Chevrolet Trailblazer 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: 3 Cyl 1.2L, 3 Cyl 1.3L. Model Code: 4 DOOR EXT.