Engine Assembly-Cylinder Block & Related Parts fit your 2003 Chevrolet Express 3500

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2003 Chevrolet Express 3500

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

89060436
SEAL KIT, Engine Rear Main Bearing, SEAL KIT,CRANKSHAFT REAR OIL(PART OF 518)(REVERSE LIP SEAL,INCLUDE INSTRUCTION SHEET)
$39.93 $24.13
1
Add To Cart

12560272
BOLT, Engine Main Bearing Cap, BOLT,CRANKSHAFT BEARING CAP(M10X2X102.5)
- Require Quantity: 10
- Package Quantity: 10
$7.74 $4.92
10
Add To Cart

12677836
SENSOR, Engine Oil Pressure/Temperature, SENSOR,ENGINE OIL PRESSURE(MATING CONNECT W/LEADS USE 88988301)
$91.11 $52.82
1
Add To Cart

12639249
GASKET, Engine Rear Main Bearing, GASKET,CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 518)
$68.95 $40.32
1
Add To Cart

89017573
BEARING KIT, Engine Connecting Rod, BEARING KIT,CONNECT ROD(STD)
- Require Quantity: 08
- Package Quantity: 1
$25.14 $15.19
1
Add To Cart

12556127
BOLT, Engine Rear Main Bearing, BOLT,CRANKSHAFT REAR OIL SEAL HOUSING(PART OF 518)(M8X1.25X24)(0.056)
$5.46 $3.30
1
Add To Cart

12556127
BOLT, Engine Main Bearing Cap, BOLT,CRANKSHAFT BEARING CAP(M8X1.25X24)
- Require Quantity: 10
- Package Quantity: 1
$5.46 $3.30
1
Add To Cart

12556127
BOLT, Engine Camshaft Gear, BOLT,CAMSHAFT SPROCKET(M8X1.25X24)(0.056)
- Require Quantity: 03
- Package Quantity: 1
$5.46 $3.30
1
Add To Cart

12573460
PLUG, Engine Oil Distribution, PLUG,ENGINE BLOCK OIL GALLERY(INCLUDES 110)(15.68MM DIAMETER)(INCLUDES O-RING SEAL(N.S.S.)
$11.90 $7.18
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
$13.70 $8.91
1
Add To Cart

12589016
RETAINER, Engine Camshaft, RETAINER,CAMSHAFT(INCLUDES SEAL)(USE WITH BOLT 11561455)
$41.02 $24.77
1
Add To Cart

BOLT, Engine Flywheel
11569956
BOLT, FLYWHEEL(M11X1.5X23.5)(W/SEALER)(HEXAGON HEAD STYLE BOLT)
Fitting Vehicle Options: G2,3(LQ4), G2,3(LM7,M30)
Require Quantity: 06
Package Quantity: 10
$6.79 $4.10
10
Add To Cart
19257940
BOLT, FLYWHEEL(M11X1.5X28,12.6 TL,22 OUTSIDE DIAMETER,10.9;EXCEPT RETENTION FERRULE)
- Fitting Vehicle Options: G2,3(LR4,MT1), G2,3(LQ4,MT1)
- Require Quantity: 06
- Package Quantity: 1
$9.79 $5.91
1
Add To Cart

89017571
BEARING KIT, Engine Crankshaft Main, BEARING KIT,CRANKSHAFT(#1,2,4,5)(STD)
- Require Quantity: 04
- Package Quantity: 1
$92.44 $38.17
1
Add To Cart

12556582
SPROCKET, Engine Crankshaft/Timing, SPROCKET,CRANKSHAFT
$52.83 $31.92
1
Add To Cart

12646386
CHAIN, Engine Timing, CHAIN,CAMSHAFT TIMING
- Replaced By: 12646387
$108.21 $63.84
1
Add To Cart

89017572
BEARING KIT, Engine Crankshaft Main, BEARING KIT,CRANKSHAFT THRUST(STD)(#3)
$83.32 $48.72
1
Add To Cart

12560228
SENSOR, Distributor (also Knock Sensor), SENSOR,CRANKSHAFT POSITION(INCLUDES 702)(MATING CONNECT W/LEADS USE 88986451)
$119.82 $58.73
1
Add To Cart

12576407
SPROCKET, Engine Camshaft, SPROCKET,CAMSHAFT
$59.89 $35.03
1
Add To Cart

19260102
FLYWHEEL, Engine Crankshaft, FLYWHEEL,ENGINE(USE TOGETHER WITH BOLT PN 19257940 (QTY 6) & SPACER PN 12563532 (QTY 1))
$148.77 $86.99
1
Add To Cart

19300488
BALANCER, Engine Crankshaft And Camshaft Balancer, BALANCER,CRANKSHAFT(0.666)
$199.00 $115.37
1
Add To Cart

11610158
BOLT, Engine Connecting Rod Cap, BOLT,CONNECT ROD(PART OF 105)(MJ9X1X43)
- Require Quantity: 16
- Package Quantity: 1
$22.47 $13.58
1
Add To Cart

12563532
SPACER, Engine Crankshaft, SPACER,FLYWHEEL
$75.19 $43.96
1
Add To Cart

ROD, Engine Piston
12568734
ROD, CONNECT(INCLUDES 102,103)
Fitting Vehicle Options: G2,3(LQ4)
Require Quantity: 08
Package Quantity: 1
12568736
ROD, CONNECT(INCLUDES 102,103)(FBA)
- Fitting Vehicle Options: G2,3(LR4,MT1)
- Require Quantity: 08
- Package Quantity: 1

12554553
PIN, Engine Camshaft gear, PIN,CAMSHAFT SPROCKET LOCATING(PART OF 200)(1/4X5/8)
$10.74 $6.74
1
Add To Cart

12570326
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING
- Require Quantity: 04
- Package Quantity: 1
$7.94 $5.04
1
Add To Cart

PISTON, Engine Piston
89017472
PISTON, (W/PINION)(INCLUDES 106,109)(STD)(USED WITH FLOATING PINION PISTON)(WITH PINION RETAINING CLIP)
Fitting Vehicle Options: G2,3(LQ4,MT1)(EXC KUP)
Require Quantity: 08
Package Quantity: 1
$127.08 $80.77
89017473
PISTON, (W/PINION)(INCLUDES 106,109)(0.5MM OVERSIZE)(USE W/ CONNECT ROD 12577583 WHEN REPLACING 89017238)
- Fitting Vehicle Options: G2,3(LQ4)
- Require Quantity: 08
- Package Quantity: 1
88894405
PISTON, (W/PINION)(INCLUDES 106,109)(0.5MM OVERSIZE)
- Fitting Vehicle Options: G2,3(LR4)
- Require Quantity: 08
- Package Quantity: 1

CAMSHAFT, Engine
12560967
CAMSHAFT, ENGINE(INCLUDES 202)
Fitting Vehicle Options: G2,3(LR4)
$816.41 $511.90
1
Add To Cart
12561721
CAMSHAFT, ENGINE(INCLUDES 202)
- Fitting Vehicle Options: G2,3(LQ4)
$816.41 $511.90
1
Add To Cart

RING KIT, Engine Piston
12670787
RING KIT, PISTON(STD)
Fitting Vehicle Options: G2,3(LR4,MT1)
Require Quantity: 08
Package Quantity: 1
$74.33 $44.91
1
Add To Cart
88894243
RING KIT, PISTON(STD)(UPPER COMPRESSION RING IS 1.5MM THICK)
- Fitting Vehicle Options: G2,3(LQ4)
- Require Quantity: 08
- Package Quantity: 1
$68.66 $43.05
1
Add To Cart
88894244
RING KIT, PISTON(.5MM OVERSIZE)(UPPER COMPRESSION RING IS 1.5MM THICK)
- Fitting Vehicle Options: G2,3(LQ4)
- Require Quantity: 08
- Package Quantity: 1
$78.36 $38.85
1
Add To Cart
88894244
RING KIT, PISTON(.5MM OVERSIZE)
- Fitting Vehicle Options: G2,3(LQ4)
- Require Quantity: 08
- Package Quantity: 1
$78.36 $38.85
1
Add To Cart
12670788
RING KIT, PISTON(0.5MM OVERSIZE)
- Fitting Vehicle Options: G2,3(LR4,MT1)
- Require Quantity: 08
- Package Quantity: 1
$104.44 $43.14
1
Add To Cart

BEARING, Engine Camshaft & Balance Shaft Front
19167383
BEARING, CAMSHAFT(USED WITH ENGINE BLOCK CAM BORE DIAMETER OF 59.65 MM IN POSTIONS 1,5. FOR 1ST DESIGN SEE 12453167)
Fitting Vehicle Options: G2,3(LQ4)
Require Quantity: 02
Package Quantity: 1
$13.05
1
Add To Cart
19167383
BEARING, CAMSHAFT(USED WITH ENGINE BLOCK CAM BORE DIAMETER OF 59.65 MM IN POSTIONS 1,5. FOR 1AT DESIGN SEE 12453167)
- Fitting Vehicle Options: G2,3(LR4)
- Require Quantity: 02
- Package Quantity: 1
$13.05
1
Add To Cart
19167382
BEARING, CAMSHAFT(USED WITH ENGINE BLOCK CAM DIAMETER OF 59.15 MM IN POSITIONS 1,5)(FOR 2ND DESIGN SEE 89017466)
- Fitting Vehicle Options: G2,3(LQ4), G2,3(LR4,MT1)
- Require Quantity: 02
- Package Quantity: 1
$13.05
1
Add To Cart

11588949
PLUG, Engine Oil Distribution, 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
$15.24 $9.55
1
Add To Cart

11588949
PLUG, Engine Oil Distribution, PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK COOLANT DRAIN HOLE)(8.973)
$15.24 $9.55
1
Add To Cart

11588949
PLUG, Engine Oil Distribution, PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK OIL GALLERY)(8.973)
$15.24 $9.55
1
Add To Cart

12561513
KEY, Engine Crankshaft Pulley and Balancer, KEY,CRANKSHAFT BALANCER(4.8MMX37.5MM)
$7.73 $4.92
1
Add To Cart

12561513
KEY, Engine Crankshaft Pulley And Balancer, KEY,CRANKSHAFT BALANCER(4.8MMX37.5MM)
$7.73 $4.92
1
Add To Cart

BEARING, Engine Camshaft & Balance Shaft Front
19167382
BEARING, CAMSHAFT(USED WITH ENGINE BLOCK CAM BORE DIAMETER 59.15 MM IN POSITIONS 2,4)(FOR 1ST DESIGN 12453168)
Fitting Vehicle Options: G2,3(LQ4), G2,3(LR4)
Require Quantity: 02
Package Quantity: 1
$13.05
1
Add To Cart
12453168
BEARING, CAMSHAFT(USED WITH ENGINE BLOCK CAM BORE DIAMETER OF 58.90 MM IN POSITIONS 2,4-FOR 2ND DESIGN SEE 12453167)
- Fitting Vehicle Options: G2,3(LQ4)
- Require Quantity: 02
- Package Quantity: 1
12453168
BEARING, CAMSHAFT(USED WITH ENGINE BLOCK CAM BORE DIAMETER OF 58.90 MM IN POSITIONS 2,4)(FOR 2ND DESIGN SEE 12453167)
- Fitting Vehicle Options: G2,3(LR4,MT1)
- Require Quantity: 02
- Package Quantity: 1

12557840
BOLT, Engine Crankshaft Pulley and Balancer, BOLT,CRANKSHAFT BALANCER(M16X2.0X103)
$12.60
1
Add To Cart

12639250
HOUSING, Engine Rear Main Bearing, HOUSING,CRANKSHAFT REAR OIL SEAL(INCLUDES BOLT,HOUSING,SEAL,GASKET)(INCLUDES 141,517,519)
$100.57 $58.30
1
Add To Cart

19420911
SENSOR, Distributor (also Knock Sensor), SENSOR,CAMSHAFT POSITION(INCLUDES 704)(MATING CONNECT W/LEADS USE 13585316)
$129.71 $74.41
1
Add To Cart

CRANKSHAFT, Engine
12559356
CRANKSHAFT
Fitting Vehicle Options: G2,3(LR4)
12707366
CRANKSHAFT, (CRNKSHFT MAY BLACK ENAMEL CROSS-DAYTIME RUNNING LAMPS'D THROUGH BALANCE WEIGHTS. DOES NOT AFFECT FIT/FUNCTION.)
- Fitting Vehicle Options: G2,3(LQ4)

19167218
BEARING, Engine Camshaft & Balance Shaft Front, BEARING,CAMSHAFT

19333512
SEALANT, Maintenance Products, SEALANT,THREAD(VIBRA-TITE 420)(1.69 OUNCE(OIL PAN AT FOUR CORNER)
$28.71 $16.00

11508476
BOLT, M8X1.25X25 9.8(DISTRIBUTOR CLA)
$3.55 $2.25

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Express 3500 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: 8 Cyl 4.8L, 8 Cyl 6.0L. Model Code: 1 TON CARGO EXPRESS, 1 TON PASSENGER.