Engine Assembly-Cylinder Block & Related Parts fit your 2005 Chevrolet Trailblazer EXT 4WD

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2005 Chevrolet Trailblazer EXT 4WD

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Trailblazer 4 Door EXT

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Transmission - Automatic

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12597567
VALVE, Fuel Tank Evaporator/Purge Control, VALVE,EVAP EMISSION CANISTER PURGE SOLENOID(VALVE ONLY)
$63.00 $33.39
1
Add To Cart

SEAL KIT, Engine Rear Main Bearing
89060436
SEAL KIT, CRANKSHAFT REAR OIL(PART OF 518)(REVERSE LIP SEAL,INCLUDE INSTRUCTION SHEET)
Fitting Vehicle Options: ST1(LH6)
$34.84 $22.14
1
Add To Cart
89017622
SEAL KIT, CRANKSHAFT FRONT OIL(BALANCERS HAVE A STEP ON THE HUB FOR RETAINMENT OF FRICTION WASHER)
- Fitting Vehicle Options: ST1(LL8)
$25.57 $15.45
1
Add To Cart

BOLT, Engine Main Bearing Cap
12560272
BOLT, CRANKSHAFT BEARING CAP(M10X2X102.5)
Fitting Vehicle Options: ST1(06-36)(LH6)
Require Quantity: 10
Package Quantity: 10
$7.20 $4.57
10
Add To Cart
12556127
BOLT, CRANKSHAFT BEARING CAP(SIDE)(SHORT)(M8X1.25X24)
- Fitting Vehicle Options: ST1(LH6)
- Require Quantity: 10
- Package Quantity: 1
$5.21 $3.15
1
Add To Cart
11569841
BOLT, CRANKSHAFT BEARING CAP(M10X133.5,48.5 THREAD,22.6 OUTSIDE DIAMETER,10.9)
- Fitting Vehicle Options: ST1(LL8)
- Require Quantity: 14
- Package Quantity: 1
$7.96 $5.06
1
Add To Cart

SENSOR, Distributor (also Knock Sensor)
12623730
SENSOR, KNOCK(MATING CONNECT W/LEADS USE 13580877)
Fitting Vehicle Options: ST1(LH6)
Require Quantity: 02
Package Quantity: 1
$25.30 $13.41
1
Add To Cart
12560228
SENSOR, CRANKSHAFT POSITION(INCLUDES 702)(MATING CONNECT W/LEADS USE 88986451)
- Fitting Vehicle Options: ST1(LH6)
$114.40 $63.78
1
Add To Cart
12567446
SENSOR, KNOCK(MATES W/CONNECT 13580877)
- Fitting Vehicle Options: ST1(LL8)
- Require Quantity: 02
- Package Quantity: 1
$48.68 $25.81
1
Add To Cart
12567712
SENSOR, CRANKSHAFT POSITION
- Fitting Vehicle Options: ST1(LL8)
$84.12 $40.51
1
Add To Cart

12639249
GASKET, Engine Rear Main Bearing, GASKET,CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 518)
$58.58 $39.27
1
Add To Cart

12578073
WASHER, Engine Crankshaft Pulley and Balancer, WASHER,CRANKSHAFT BALANCER(WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 INSIDE DIAMETER,45.5 OUTSIDE DIAMETER,5 THICK)
$10.40 $6.60
1
Add To Cart

BEARING KIT, Engine Connecting Rod
89017573
BEARING KIT, CONNECT ROD(STD)
Fitting Vehicle Options: ST1(LH6)
Require Quantity: 08
Package Quantity: 1
$24.00 $14.50
1
Add To Cart
89017791
BEARING KIT, CONNECT ROD(INCLUDES 108,109)
- Fitting Vehicle Options: ST1(LL8)
- Require Quantity: 06
- Package Quantity: 1
$26.79 $16.19
1
Add To Cart

PLUG, Engine Oil Distribution
12573460
PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 110)(15.68MM DIAMETER)(INCLUDES O-RING SEAL(N.S.S.)
Fitting Vehicle Options: ST1(06-36)(LH6)
$11.09 $6.69
1
Add To Cart
11561430
PLUG, ENGINE BLOCK OIL GALLERY(M16X1.5X23,1010 STEEL,3044GMW.W/ALUMINUM WASHER,SEALANT)
- Fitting Vehicle Options: ST1(LL8)
- Require Quantity: 05
- Package Quantity: 1
$7.35 $4.67
1
Add To Cart
11588949
PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK OIL GALLERY)(8.973)
- Require Quantity: 02
- Package Quantity: 1
$14.20 $8.58
1
Add To Cart
11588949
PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK COOLANT DRAIN HOLE)(8.973)
- Require Quantity: 02
- Package Quantity: 1
$14.20 $8.58
1
Add To Cart
11588949
PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK COOLANT DRAIN HOLE)(8.973)
$14.20 $8.58
1
Add To Cart

12556127
BOLT, Engine Camshaft gear, BOLT,CAMSHAFT SPROCKET(M8X1.25X24)(0.056)
- Require Quantity: 03
- Package Quantity: 1
$5.21 $3.15
1
Add To Cart

12556127
BOLT, Engine Rear Main Bearing, BOLT,CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 518)(M8X1.25X24)(0.056)
- Require Quantity: 12
- Package Quantity: 1
$5.21 $3.15
1
Add To Cart

SEALANT, Maintenance Products

12378521
SEALANT, ROOM TEMPERATURE VULCANIZING ENGINE SILICONE 5.3OZ CART(CRANKSHAFT REAR OIL SEAL HOUSING)
$23.51 $13.40
6
Add To Cart
19333512
SEALANT, THREAD(VIBRA-TITE 420)(1.69 OUNCE(OIL PAN)
$27.29 $15.21
1
Add To Cart

12560273
STUD, Engine Main Bearing Cap, STUD,CRANKSHAFT BEARING CAP(HEX FLANGED HEAD,M10X2X23,M8X1.25X11,113.5 TOTAL LONG)
- Require Quantity: 10
- Package Quantity: 1
$9.88 $6.42
1
Add To Cart

HEATER, Engine Coolant Heater
55503649
HEATER, ENGINE COOLANT(W/3-PINION AND BRASS COLOR)
Fitting Vehicle Options: ST1(LL8,K05), ST1(LH6,K05)
$61.22 $38.99
1
Add To Cart
55503649
HEATER, ENGINE COOLANT(W/3-PINION AND BRASS COLORED;2ND DESIGN 12586687.)
- Fitting Vehicle Options: ST1(LL8,K05)(1ST DES), ST1(LH6,K05)(1ST DES)
$61.22 $38.99
1
Add To Cart
12586687
HEATER, ENGINE COOLANT(W/2-PINION AND SILVER COLORED)
- Fitting Vehicle Options: ST1(LL8,K05), ST1(LH6,K05)

12589016
RETAINER, Engine Camshaft, RETAINER,CAMSHAFT(INCLUDES SEAL)(USE WITH BOLT 11561455)
$36.79 $22.22
1
Add To Cart

BOLT, Engine Flywheel
11569956
BOLT, FLYWHEEL(M11X1.5X23.5)(W/SEALER)(HEXAGON HEAD STYLE BOLT)
Fitting Vehicle Options: ST1(LH6)
Require Quantity: 06
Package Quantity: 10
$6.47 $4.11
10
Add To Cart
12568933
BOLT, AUTOMATIC TRANSMISSION FLEXIBLE PLATE(M10X1.0X30MM)(FINE THREADS)
- Fitting Vehicle Options: ST1(LL8)
- Require Quantity: 08
- Package Quantity: 1
$6.08 $3.86

BOLT, Engine Crankshaft Pulley and Balancer
12557840
BOLT, CRANKSHAFT BALANCER(M16X2.0X103)
Fitting Vehicle Options: ST1(LH6)
$12.60
1
Add To Cart
11609792
BOLT, CRANKSHAFT BALANCER(HEXAGON HEAD WASHER, M16X2)
- Fitting Vehicle Options: ST1(LL8)

BEARING KIT, Engine Crankshaft Main
89017571
BEARING KIT, CRANKSHAFT(#1,2,4,5)(STD)
Fitting Vehicle Options: ST1(LH6)
Require Quantity: 04
Package Quantity: 1
$74.95 $47.63
1
Add To Cart
89017572
BEARING KIT, CRANKSHAFT THRUST(STD)(#3)
- Fitting Vehicle Options: ST1(LH6)
$67.55 $38.81
1
Add To Cart
89060394
BEARING KIT, CRANKSHAFT(#1,2,3,4,6,7)(STD)(INCLUDES 119,121)
- Fitting Vehicle Options: ST1(LL8)
- Require Quantity: 06
- Package Quantity: 1
$53.97 $32.62
1
Add To Cart
89065022
BEARING KIT, CRANKSHAFT(#5)(INCLUDES 120)
- Fitting Vehicle Options: ST1(LL8)
$51.24 $32.56
1
Add To Cart

PIN, Engine Cylinder Head
3522352
PIN, CYL HEAD LOCATING(HOLLOW DOWEL,15.675X28,CHAM BOTH ENDS,SAE 12L14,ZINC COATED (DIPPED OR PLATED))
Fitting Vehicle Options: ST1(LL8)
Require Quantity: 02
Package Quantity: 1
$17.91 $11.38
1
Add To Cart
12570326
PIN, CYL HEAD LOCATING
- Fitting Vehicle Options: ST1(LH6)
- Require Quantity: 04
- Package Quantity: 1
$7.20 $4.35
1
Add To Cart

12635957
SWITCH, Engine Oil Pressure/Temperature, SWITCH,ENGINE OIL PRESSURE
$89.49 $45.11
1
Add To Cart

12552947
BOLT, Engine Connecting Rod Cap, BOLT,CONNECT ROD(PART OF 110,114)(MJ9X1.0-4H6HX61.9 LONG)
- Require Quantity: 12
- Package Quantity: 1
$12.23 $7.77
1
Add To Cart

SPROCKET, Engine Crankshaft/Timing
12556582
SPROCKET, CRANKSHAFT
Fitting Vehicle Options: ST1(LH6)
$46.14 $27.88
1
Add To Cart
24100061
SPROCKET, CRANKSHAFT
- Fitting Vehicle Options: ST1(LL8)
$124.30 $79.00
1
Add To Cart

PISTON, Engine Piston
89060486
PISTON, (W/PINION)(INCLUDES 109)(STD)
Fitting Vehicle Options: ST1(LH6,M30)
Require Quantity: 08
Package Quantity: 1
$59.31 $35.83
1
Add To Cart
89060483
PISTON, (W/PINION)(INCLUDES 109)(0.5MM OUTSIDE)
- Fitting Vehicle Options: ST1(LH6)
- Require Quantity: 08
- Package Quantity: 1
$198.60 $144.44
1
Add To Cart
12585784
PISTON, (W/CONNECT ROD)(STD)(INCLUDES 106,107,110-113,115-117)(W/CASTING 12579989)(INCLUDES ROD,PISTON,RINGS,RETAINER)
- Fitting Vehicle Options: ST1(LL8)
- Require Quantity: 06
- Package Quantity: 1

12646386
CHAIN, Engine Timing, CHAIN,CAMSHAFT TIMING
$93.51 $62.68
1
Add To Cart

12588670
DAMPENER, Engine Timing, DAMPENER,TIMING CHAIN(INCLUDES 231)
$63.75 $36.64
1
Add To Cart

12576407
SPROCKET, Engine Camshaft, SPROCKET,CAMSHAFT
$58.31 $35.23
1
Add To Cart

BALANCER, Engine Crankshaft And Camshaft Balancer
19300488
BALANCER, CRANKSHAFT(0.666)
Fitting Vehicle Options: ST1(LH6)
$180.48 $103.70
1
Add To Cart
12578069
BALANCER, CRANKSHAFT(INCLUDES 12578073 WASHER)(HAS A STEP ON THE HUB FOR RETAINMENT OF FRICTION WASHER)(REQUIRES SEAL KIT 89017622)
- Fitting Vehicle Options: ST1(LL8)
$186.33 $117.89

ROD, Engine Piston
12649190
ROD, CONNECT(INCLUDES 102,103,106)
Fitting Vehicle Options: ST1(LH6)
Require Quantity: 08
Package Quantity: 1
$218.41 $125.48
1
Add To Cart
12574879
ROD, CONNECT (MACHINING W/ CAP)(INCLUDES 106,107,111)(PART OF 114)
- Fitting Vehicle Options: ST1(LL8)
- Require Quantity: 06
- Package Quantity: 1
$102.46 $65.13
1
Add To Cart

12581717
SEAL, Engine Rear Main Bearing, SEAL,CRANKSHAFT REAR OIL(PART OF 509)

12567157
SPACER, Engine Front Cover, SPACER,ENGINE FRONT COVER BOLT
$5.75 $3.66
1
Add To Cart

CRANKSHAFT, Engine
88958866
CRANKSHAFT
Fitting Vehicle Options: ST1(LL8)
$309.56 $195.86
1
Add To Cart
12574522
CRANKSHAFT
- Fitting Vehicle Options: ST1(LH6)

PIN, Engine Camshaft Gear
12554553
PIN, CAMSHAFT SPROCKET LOCATING(PART OF 200)(1/4X5/8)
Fitting Vehicle Options: ST1(LH6)
$9.62 $5.82
1
Add To Cart
12585420
PIN, CRANKSHAFT SPROCKET LOCATING(LOCATED INSIDE BALANCER)
- Fitting Vehicle Options: ST1(LL8)
$7.01 $4.46
1
Add To Cart

HOUSING, Engine Rear Main Bearing
12581714
HOUSING, CRANKSHAFT REAR OIL SEAL(INCLUDES 511)(INCLUDE SEAL)
Fitting Vehicle Options: ST1(LL8)
$103.98 $66.09
1
Add To Cart
12639250
HOUSING, CRANKSHAFT REAR OIL SEAL(INCLUDES BOLT,HOUSING,SEAL,GASKET)(INCLUDES 141,517,519)
- Fitting Vehicle Options: ST1(LH6)
$98.60 $56.65
1
Add To Cart

RING KIT, Engine Piston
89060378
RING KIT, PISTON(STD)(INCLUDES 115-117)(NOTE LOWER COMPRESSION RING IS 1.5MM THICK WITH SCAPER GROOVE)
Fitting Vehicle Options: ST1(LL8)
Require Quantity: 06
Package Quantity: 1
$76.95 $48.90
1
Add To Cart
12670787
RING KIT, PISTON(STD)
- Fitting Vehicle Options: ST1(LH6)
- Require Quantity: 08
- Package Quantity: 1
$69.10 $39.70
1
Add To Cart
12670788
RING KIT, PISTON(0.5MM OVERSIZE)
- Fitting Vehicle Options: ST1(LH6)
- Require Quantity: 08
- Package Quantity: 1
$97.10 $39.05
1
Add To Cart

12628565
COVER, Engine Front Cover, COVER,ENGINE FRONT(W/OIL PMP)(INCLUDES SEAL(FRONT COVER),GEARS,PLUG AND RELIEF VALVE)(SEE GROUP 00.000 "OIL PUMP,PAN AND RELATED PARTS" FOR DETAILED ILLUSTRATED VIEW)

12569525
CAMSHAFT, Engine, CAMSHAFT,ENGINE(INCLUDES 202)
$124.20 $78.93
1
Add To Cart

PLATE, Engine Crankshaft
12654640
PLATE, AUTOMATIC TRANSMISSION FLEXIBLE(AUTO TRANSMISSION)(USE W/QTY 3 OF BOLT 24503068)
Fitting Vehicle Options: ST1(LH6)
$210.45 $120.92
1
Add To Cart
12576272
PLATE, AUTOMATIC TRANSMISSION FLEXIBLE
- Fitting Vehicle Options: ST1(LL8,M30)

BEARING
19167383
BEARING, CAMSHAFT
Require Quantity: 02
Package Quantity: 1
$6.78 $4.27
1
Add To Cart
19167218
BEARING, CAMSHAFT

12561513
KEY, Engine Crankshaft Pulley and Balancer, KEY,CRANKSHAFT BALANCER(4.8MMX37.5MM)
$7.19 $4.57
1
Add To Cart

FITTING, Heater

12567908
FITTING, HEATER OUTLET HOSE
19355770
FITTING, HEATER INLET HOSE

12561663
PLUG, Engine Block, PLUG,ENGINE BLOCK COOLANT DRAIN HOLE(M28X1.25X12.4, BRASS)
- Location: Driver Side
$21.45 $12.96
1
Add To Cart

12569598
PIN, Engine Clutch Housing or Transmission, PIN,TRANS LOCATING
- Require Quantity: 02
- Package Quantity: 1
$3.26 $2.07
1
Add To Cart

24577092
STIFFENER, Engine Main Bearing Cap, STIFFENER,CRANKSHAFT BEARING CAP
$67.49 $42.89
1
Add To Cart

3525915
PIN, Engine Rear Main Bearing, PIN,CRANKSHAFT REAR OIL SEAL HOUSING LOCATING(DOWEL,5.99X17.25,CHAM BOTH ENDS,10.9)(0.206)
- Require Quantity: 02
- Package Quantity: 1
$5.88 $3.74
1
Add To Cart

3525915
PIN, Engine Front Cover, PIN,ENGINE FRONT COVER LOCATING(DOWEL,5.99X17.25,CHAM BOTH ENDS,10.9)
- Require Quantity: 02
- Package Quantity: 1
$5.88 $3.74
1
Add To Cart

88984239
SLEEVE, Engine Cylinder case, SLEEVE,CYL(MACHINING)
- Require Quantity: 06
- Package Quantity: 1
$37.04 $23.54
1
Add To Cart

12564353
STUD, Starter Motor, STUD,STARTER(UPPER)
$8.25 $4.59

19167382
BEARING, Engine Camshaft & Balance Shaft Front, BEARING,CAMSHAFT(#2,4)
- Require Quantity: 02
- Package Quantity: 1
$4.98 $3.16

11561026
BOLT, HEX FLANGED HEAD,THREAD,14.2 OUTSIDE DIAMETER,9.8,GMW3200,MACHINE,HEADER POINT(CRANKSHAFT REAR OIL SEAL HOUSING)
- Require Quantity: 08
- Package Quantity: 1
$35.07 $22.29
1
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(BOLT,CRANKSHAFT POSITION SENSOR)
$7.31 $4.41
10
Add To Cart

11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(CAMSHAFT RETAINER)
- Require Quantity: 04
- Package Quantity: 10
$7.31 $4.41
10
Add To Cart

1453658
PIN, DOWEL STRAIGHT 5/8 DIAMETER 1 3/16 LG(TRANS LOCATING)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 12720455
$7.21 $4.57
1
Add To Cart

9427693
PLUG, CUP 5/8, CORROSION RESISTANT STEEL(ENGINE BLOCK OIL GALLERY)(1.531)
$7.20 $4.57
1
Add To Cart

11589241
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(CRANKSHAFT POSITION SENSOR)
$7.19 $4.57
1
Add To Cart

11589241
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(EVAP EMISSION CANISTER PURGE SOLENOID VALVE BRACKET)
$7.19 $4.57
1
Add To Cart

11611351
PLUG, HEXAGON, M28X1.25X13, 10.9 STEEL,GMW3044, INTAKE DRIVER W/THREAD SEAL(ENGINE COOLANT HEATER HOLE)
$23.11 $14.68
1
Add To Cart

11519681
BOLT, HEX FLANGED HEAD,M8X1.25X34,25 THREAD,18 O.D.,9.8,GMW3359(PART OF 232)
- Require Quantity: 02
- Package Quantity: 1

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2005 Chevrolet Trailblazer EXT 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 4.2L, 8 Cyl 5.3L. Model Code: 4 DOOR EXT.