Engine Assembly-Cylinder Block & Related Parts fit your 2003 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD)

My Vehicle Change Vehicle

2003 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD)

VIN: 2GCEK19N431339874

8 Cyl 6.0L MFI, Iron, High Output; 4-Speed Automatic Transmission, HMD, 4L60-E/4L65-E, Heavy Duty; Silverado 1500 Extended Cab Standard Box

My Vehicle Change Vehicle

2003 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD)VIN: 2GCEK19N431339874

8 Cyl 6.0L MFI, Iron, High Output; 4-Speed Automatic Transmission, HMD, 4L60-E/4L65-E, Heavy Duty; Silverado 1500 Extended Cab Standard Box

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Fuel System, Exhaust, Emission System

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Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission - Automatic

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Part No. & Part Description

Price

Part No. &
Part Description

12677836
SENSOR, Engine Oil Pressure/Temperature, SENSOR,ENGINE OIL PRESSURE(MATING CONNECT W/LEADS USE 88988301)
MSRP: $99.14
$49.96
1
Add To Cart

12639249
GASKET, Engine Rear Main Bearing, GASKET,CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 20)
MSRP: $58.58
$39.27
1
Add To Cart

12556127
BOLT, Engine Main Bearing Cap, BOLT,CRANKSHAFT BEARING CAP(SIDE)(SHORT)(M8X1.25X24)
- Require Quantity:
  10
- Package Quantity:
  1
MSRP: $5.21
$3.15
1
Add To Cart

12556127
BOLT, Engine Camshaft gear, BOLT,CAMSHAFT SPROCKET(M8X1.25X24)(0.056)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $5.21
$3.15
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
MSRP: $9.88
$6.42
1
Add To Cart

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

11569956
BOLT, Engine Flywheel, BOLT,FLYWHEEL(M11X1.5X23.5)(W/SEALER)(HEXAGON HEAD STYLE BOLT)
- Require Quantity:
  06
- Package Quantity:
  10
MSRP: $6.47
$4.11
10
Add To Cart

BOLT, Hex
11515758
BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(PART OF 20)
Require Quantity:
12
Package Quantity:
10
MSRP: $1.81
$1.15
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
MSRP: $7.31
$4.41
10
Add To Cart
11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(CAMSHAFT POSITION SENSOR)
MSRP: $7.31
$4.41
10
Add To Cart
11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(CRANKSHAFT POSITION SENSOR)
MSRP: $7.31
$4.41
10
Add To Cart

89017571
BEARING KIT, Engine Crankshaft Main, BEARING KIT,CRANKSHAFT(#1,2,4,5)(STD)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $74.95
$45.28
1
Add To Cart

12556582
SPROCKET, Engine Crankshaft/Timing, SPROCKET,CRANKSHAFT
MSRP: $46.14
$27.88
1
Add To Cart

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

SENSOR, Distributor (also Knock Sensor)

12560228
SENSOR, CRANKSHAFT POSITION(INCLUDES 43)(MATING CONNECT W/LEADS USE 88986451)
MSRP: $114.40
$63.78
1
Add To Cart
19420372
SENSOR, CAMSHAFT POSITION(INCLUDES 44)
- Replaced By:
  19420911
MSRP: $120.57
$58.07
1
Add To Cart

BEARING, Engine Camshaft & Balance Shaft Front
19260874
BEARING, CAMSHAFT(DIAMETER 2.353-2.354)(POSITIVE #1 & #5)(USED WITH ENGINE BLOCK CAM BORE DIAMETER OF 59.65 MM IN POSTIONS 1,5 .FOR 1ST DESIGN SEE 19167382)
Fitting Vehicle Options:
CK1(LQ9)(2ND DES)
Require Quantity:
02
Package Quantity:
1
MSRP: $50.64
$30.59
1
Add To Cart
19260875
BEARING, CAMSHAFT(DIAMETER 2.334-2.335)(POSITIVE #2 & #4)(USED WITH ENGINE BLOCK CAM BORE DIAMETER OF 59.15 MM IN POSITIONS #2,4)(FOR 1ST DESIGN SEE 12453168)
- Fitting Vehicle Options:
  K1(LQ9)(2ND DES)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $50.64
$30.59
1
Add To Cart
19260875
BEARING, CAMSHAFT(DIAMETER 2.334-2.335)(POSITIVE #2 & #4)(USED WITH ENGINE BLOCK CAM DIAMETER OF 59.15 MM IN POSITIONS 1,5)(FOR 2ND DESIGN SEE 19167383)
- Fitting Vehicle Options:
  K1(LQ9)(1ST DES)
- 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)
- Fitting Vehicle Options:
  K1(LQ9)
MSRP: $50.64
$30.59
1
Add To Cart
12453168
BEARING, CAMSHAFT(59.10 MM)(# 2,4)(USED WITH ENGINE BLOCK CAM BORE DIAMETER OF 58.90 MM IN POSITIONS 2,4)(FOR 2ND DESIGN SEE 19167382)
- Fitting Vehicle Options:
  K1(LQ9)(1ST DES)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $64.21
$21.32
1
Add To Cart

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

19300488
BALANCER, Engine Crankshaft And Camshaft Balancer, BALANCER,CRANKSHAFT(0.666)
MSRP: $180.48
$103.70
1
Add To Cart

RING KIT, Engine Piston
89017484
RING KIT, PISTON(STD) WITHOUT 4 DRILLED OIL OIL DRAIN HOLES AT 3RD RING LAND. USE 89017484 RING TOGETHER WITH 89017478 PISTON ONLY.)(UPPER COMPRESSION RING IS 1.2MM THICK)
Require Quantity:
08
Package Quantity:
1
MSRP: $50.25
$30.36
1
Add To Cart
19178307
RING KIT, PISTON(W/4 DRILLED OIL DRAIN HOLES ON 3RD RING LAND.USE 19178307 RING TOGETHER WITH 19078305 PISTON ONLY.)(STD)
- Require Quantity:
  08
- Package Quantity:
  1
MSRP: $68.16
$39.17
1
Add To Cart
88894243
RING KIT, PISTON(UPPER COMPRESSION RING IS 1.5MM THICK)(STD)
- Require Quantity:
  08
- Package Quantity:
  1
MSRP: $63.82
$40.56
1
Add To Cart
88894244
RING KIT, PISTON(.5MM OVERSIZE)
- Require Quantity:
  08
- Package Quantity:
  1
MSRP: $78.36
$38.85
1
Add To Cart

12649190
ROD, Engine Piston, ROD,CONNECT(INCLUDES 9,10)
- Require Quantity:
  08
- Package Quantity:
  1
MSRP: $218.41
$125.48
1
Add To Cart

12554553
PIN, Engine Camshaft Gear, PIN,CAMSHAFT SPROCKET LOCATING(PART OF 38)(1/4X5/8)
MSRP: $8.90
$5.38
1
Add To Cart

12570326
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $7.20
$4.35
1
Add To Cart

12654640
PLATE, Engine Crankshaft, PLATE,AUTOMATIC TRANSMISSION FLEXIBLE(AUTO TRANSMISSION)(USE W/QTY 3 OF BOLT 24503068)
MSRP: $210.45
$120.92
1
Add To Cart

PLUG, Engine Oil Distribution

11588949
PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK COOLANT DRAIN HOLE)(8.973)
MSRP: $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
MSRP: $14.20
$8.58
1
Add To Cart

12561513
KEY, Engine Crankshaft Pulley and Balancer, KEY,CRANKSHAFT BALANCER(4.8MMX37.5MM)
MSRP: $7.19
$4.35
1
Add To Cart

19356407
ENGINE, New/Remanufactured, ENGINE,GASOLINE (SERVICE)(SOME APPLICTIONS TECH MAY NEED TO REPOSTION TRANS OIL COOLER LINES)(INCLUDES 2)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)(ENGINE MAY BLACK ENAMEL ASSEMBLED WITH A COMBINATION OF LONG AND SHORT HEAD BOLTS. LONG AND SHORT BOLTS REQUIRE DIFFERENT TIGHTENING)
MSRP: --
$6399.44

12557840
BOLT, Engine Crankshaft Pulley and Balancer, BOLT,CRANKSHAFT BALANCER(M16X2.0X103)
MSRP: $9.21
$5.30
1
Add To Cart

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

12561721
CAMSHAFT, Engine, CAMSHAFT,ENGINE(INCLUDES 34)
MSRP: $740.85
$466.63
1
Add To Cart

12639250
HOUSING, Engine Rear Main Bearing, HOUSING,CRANKSHAFT REAR OIL SEAL(INCLUDES 19,21,25)
MSRP: $97.14
$55.81
1
Add To Cart

88894242
PISTON, Engine Piston, PISTON,(W/PINION)(INCLUDES 5,40)(INCLUDES RETAINER)(0.5MM OVERSIZE)
- Require Quantity:
  08
- Package Quantity:
  1
MSRP: $546.30
$467.11
1
Add To Cart

12707366
CRANKSHAFT, Engine, CRANKSHAFT,(INCLUDES 26)(CRNKSHFT MAY BLACK ENAMEL CROSS-DAYTIME RUNNING LAMPS'D THROUGH BALANCE WEIGHTS. DOES NOT AFFECT FIT/FUNCTION.)

19333512
SEALANT, Truck Maintenance, SEALANT,THREAD(VIBRA-TITE 420)(1.69 OUNCE(SEALER,OIL PAN AT FOUR CORNER(ANAEROBIC GASKET SEALANT))
MSRP: $27.29
$15.21

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

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