2003 Chevrolet Express 3500 Engine Parts & Mounts, Timing, Lubrication System

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2003 Chevrolet Express 3500
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Currently selected

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A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
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2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Engine Parts
    2003 Chevy Express 3500 Engine Parts & Mounts, Timing, Lubrication System Diagram 1 - Thumbnail
  • 2.Engine Parts & Mounts, Timing, Lubrication System
    2003 Chevy Express 3500 Engine Parts & Mounts, Timing, Lubrication System Diagram 2 - Thumbnail
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1 Chevy 12562319 Cylinder Head
    12562319
    Cylinder Head
    Head, Engine Cylinder
    • Part Notes: Express, Savana; 6.0l; W/O Cng
    MSRP: $751.05 Your Price: $475.20
    1
    Add To Cart
  • 1
    12578925
    Cylinder Head
    Head, Engine Cylinder
    • Part Notes: Express, Savana; 4.8l
    MSRP: $854.96 Your Price: $540.94
  • 1
    19300488
    Vibration Damper
    Damper, Engine Crankshaft And Camshaft Balancer
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    MSRP: $195.11 Your Price: $124.01
    1
    Add To Cart
  • 2
    12589227
    Head Gasket
    Gasket, Engine Cylinder Head
    • Part Notes: Express, Savana; 6.0l
    MSRP: $94.30 Your Price: $60.20
    1
    Add To Cart
  • 2
    12575329
    Head Gasket
    Gasket, Engine Cylinder Head
    • Part Notes: Express, Savana; 4.8l
    MSRP: $72.83 Your Price: $46.50
    1
    Add To Cart
  • 3
    12633906
    Timing Cover
    Cover Assembly-Engine Front
    • Part Notes: 4.8, 5.3 & 6.0 Liter
  • 3
    12570427
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: Express, Savana; Left
    MSRP: $207.82 Your Price: $132.07
    1
    Add To Cart
  • 3
    12582224
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: Express, Savana; Right
    MSRP: $165.24 Your Price: $105.47
    1
    Add To Cart
  • 4
    12633904
    Timing Cover Gasket
    Gasket, Engine Front Cover
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    • Replaced By: 12735382
    MSRP: $51.58 Your Price: $32.95
    1
    Add To Cart
  • 4
    12637683
    Valve Cover Gasket
    Gasket, Engine Camshaft & Valve Rocker Cover
    • Part Notes: Express, Savana
    MSRP: $34.05 Your Price: $21.73
    1
    Add To Cart
  • 5 Chevy 12564494 Intake Valve
    12564494
    Intake Valve
    Valve, Intake
    • Part Notes: Express, Savana; 4.8l
    MSRP: $34.46 Your Price: $22.00
    1
    Add To Cart
  • 5
    12563063
    Intake Valve
    Valve, Intake
    • Part Notes: Express, Savana; 6.0l; W/O Cng
    MSRP: $40.39 Your Price: $25.78
    1
    Add To Cart
  • 6 Chevy 12558295 Exhaust Valve
    12558295
    Exhaust Valve
    Valve-Exhaust
    • Part Notes: Express, Savana; 6.0l; W/Cng
    MSRP: $63.52 Your Price: $40.56
    1
    Add To Cart
  • 6 Chevy 12694167 Exhaust Valve
    12694167
    Exhaust Valve
    Valve-Exhaust
    • Part Notes: Express, Savana; 6.0l; W/O Cng
    MSRP: $49.76 Your Price: $31.76
    1
    Add To Cart
  • 6
    12646386
    Timing Chain
    Chain, Engine Timing
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    • Replaced By: 12646387
    MSRP: $101.00 Your Price: $64.50
    1
    Add To Cart
  • 7 Chevy 12556582 Crankshaft Gear
    12556582
    Crankshaft Gear
    Sprocket, Engine Crankshaft/Timing
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    MSRP: $49.37 Your Price: $31.52
    1
    Add To Cart
  • 7
    12482063
    Valve Seals
    Seal Kit, Engine Valve
    • Part Notes: Express, Savana; Intake
    MSRP: $61.86 Your Price: $39.49
    1
    Add To Cart
  • 7
    12482062
    Valve Seals
    Seal Kit, Engine Valve
    • Part Notes: Express, Savana; Exhaust
    MSRP: $67.83 Your Price: $43.31
    1
    Add To Cart
  • 8 Chevy 12576407 Camshaft Gear
    12576407
    Camshaft Gear
    Sprocket, Engine Camshaft
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    MSRP: $59.89 Your Price: $38.24
    1
    Add To Cart
  • 8
    12706568
    Valve Springs
    Spring, Engine Valve
    • Part Notes: Express, Savana
    MSRP: $7.58 Your Price: $4.84
    1
    Add To Cart
  • 9
    12570427
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    • Location: Driver Side
    MSRP: $207.82 Your Price: $132.07
    1
    Add To Cart
  • 9
    12582224
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    • Location: Passenger Side
    MSRP: $165.24 Your Price: $105.47
    1
    Add To Cart
  • 9
    10166344
    Valve Retainer
    Cap, Engine Valve Spring
    • Part Notes: Express, Savana
  • 10
    12637683
    Valve Cover Gasket
    Gasket, Engine Camshaft & Valve Rocker Cover
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    • Location: Driver Side;Passenger Side
    MSRP: $34.05 Your Price: $21.73
    1
    Add To Cart
  • 10
    10166345
    Valve Keeper
    Key, Engine Valve Spring Cap
    • Part Notes: Express, Savana
    MSRP: $7.29 Your Price: $4.65
    10
    Add To Cart
  • 11
    10214664
    Rocker Arms
    Arm, Valve Rocker
    • Part Notes: Express, Savana; 4.8l;Express, Savana; 6.0l
    • Replaced By: 12681275
    MSRP: $23.32 Your Price: $14.88
    1
    Add To Cart
  • 12 Chevy 12574388 Oil Tube
    12574388
    Oil Tube
    Tube Assembly-Oil Level Indicator
    • Part Notes: 4.8, 5.3 & 6.0 Liter, Upper
    MSRP: $85.63 Your Price: $54.66
    1
    Add To Cart
  • 12
    12604222
    Oil Tube
    Tube Assembly-Oil Level Indicator
    • Part Notes: 4.8, 5.3 & 6.0 Liter, Lower
    MSRP: $91.08 Your Price: $58.15
    1
    Add To Cart
  • 12
    10238852
    Push Rods
    Rod, Valve Push
    • Part Notes: Express, Savana
    MSRP: $30.29 Your Price: $19.34
    1
    Add To Cart
  • 13
    12573337
    Filler Cap
    Cap, Oil Filler
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    MSRP: $21.56 Your Price: $12.07
    1
    Add To Cart
  • 13
    17122490
    Valve Lifters
    Lifter, Engine Valve Lifter
    • Part Notes: Express, Savana
    MSRP: $60.54 Your Price: $38.65
    1
    Add To Cart
  • 14
    12560967
    Camshaft
    Camshaft, Engine
    • Part Notes: Express, Savana; 4.8l
    MSRP: $800.41 Your Price: $506.43
    1
    Add To Cart
  • 14
    12561721
    Camshaft
    Camshaft, Engine
    • Part Notes: Express, Savana; 6.0l
    MSRP: $800.41 Your Price: $506.43
    1
    Add To Cart
  • 14
    24100002
    Filler Cap Seal
    Engine Oil Filler Cap Seal
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    MSRP: $5.75 Your Price: $3.24
    5
    Add To Cart
  • 15
    12453168
    Bearings
    Bearing, Camshaft
    • Part Notes: Express, Savana; No. 2, 4
  • 15 Chevy 19167218 Bearings
    19167218
    Bearings
    Bearing, Camshaft
    • Part Notes: Express, Savana; No. 3
  • 15
    19167382
    Bearings
    Bearing, Camshaft
    • Part Notes: Express, Savana; No. 1, 5
    MSRP: $4.98 Your Price: $3.17
  • 15
    12577224
    Filler Pipe
    Tube, Engine Crankcase
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    MSRP: $104.81 Your Price: $66.90
    1
    Add To Cart
  • 16 Chevy 12579273 Oil Pan
    12579273
    Oil Pan
    Pan, Engine Oil
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    MSRP: $527.73 Your Price: $335.40
    1
    Add To Cart
  • 17
    12633904
    Front Cover Gasket
    Gasket, Engine Front Cover
    • Part Notes: Express, Savana
    • Replaced By: 12735382
    MSRP: $51.58 Your Price: $32.95
    1
    Add To Cart
  • 17
    12612350
    Oil Pan Gasket
    Gasket, Engine Oil Pan
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    MSRP: $76.79 Your Price: $49.03
    1
    Add To Cart
  • 18 Chevy 12731172 Oil Filter
    12731172
    Oil Filter
    Filter, Engine Oil Filter
    • Part Notes: 4.8, 5.3 & 6.0 Liter
    MSRP: $9.56 Your Price: $5.35
    1
    Add To Cart
  • 19 Chevy 12576407 Camshaft Gear
    12576407
    Camshaft Gear
    Sprocket, Engine Camshaft
    • Part Notes: Express, Savana
    MSRP: $59.89 Your Price: $38.24
    1
    Add To Cart
  • 19 Chevy 12556582 Crankshaft Gear
    12556582
    Crankshaft Gear
    Sprocket, Engine Crankshaft/Timing
    • Part Notes: Express, Savana
    MSRP: $49.37 Your Price: $31.52
    1
    Add To Cart
  • 20
    12646386
    Timing Chain
    Chain, Engine Timing
    • Part Notes: Express, Savana
    • Replaced By: 12646387
    MSRP: $101.00 Your Price: $64.50
    1
    Add To Cart
  • 21
    89017484
    Piston Rings
    Ring Kit, Piston
    • Part Notes: Express, Savana; 6.0l; Standard
    MSRP: $52.99 Your Price: $33.82
    1
    Add To Cart
  • 21
    12670787
    Piston Rings
    Ring Kit, Engine Piston
    • Part Notes: Express, Savana; 4.8l
    MSRP: $72.87 Your Price: $46.52
    1
    Add To Cart
  • 21
    88894243
    Piston Rings
    Ring Kit, Piston
    • Part Notes: Express, Savana; 6.0l; .5mm O.S
    MSRP: $67.31 Your Price: $42.97
    1
    Add To Cart
  • 22
    89017472
    Piston
    Piston, Engine Piston
    • Part Notes: Express, Savana; 6.0l; Pin Pressed On
    MSRP: $127.08 Your Price: $81.13
  • 22
    88894404
    Piston
    Piston, Engine Piston
    • Part Notes: Express, Savana; 4.8l
    MSRP: $80.58 Your Price: $51.44
  • 24
    89017573
    Bearings
    Bearing Kit, Connecting Rod
    • Part Notes: Express, Savana
    MSRP: $24.65 Your Price: $15.74
    1
    Add To Cart
  • 25
    89017571
    Bearings
    Bearing Kit, Engine Crankshaft Main
    • Part Notes: Express, Savana; No. 1, 2, 4, 5
    MSRP: $84.81 Your Price: $54.14
    1
    Add To Cart
  • 25
    89017572
    Bearings
    Bearing Kit, Crankshaft Thrust
    • Part Notes: Express, Savana; No. 3 (thrust Bearing)
    MSRP: $76.44 Your Price: $48.80
    1
    Add To Cart
  • 27
    89060436
    Rear Main Seal
    Seal Kit, Crankshaft Rear Oil
    • Part Notes: Express, Savana
    MSRP: $36.30 Your Price: $23.17
    1
    Add To Cart
  • 31 Chevy 12579273 Oil Pan
    12579273
    Oil Pan
    Pan, Engine Oil
    • Part Notes: Express, Savana
    MSRP: $527.73 Your Price: $335.40
    1
    Add To Cart
  • 32
    12612350
    Oil Pan Gasket
    Gasket, Engine Oil Pan
    • Part Notes: Express, Savana
    MSRP: $76.79 Your Price: $49.03
    1
    Add To Cart
  • 33
    12710303
    Oil Pump
    Pump, Engine Oil Pump
    • Part Notes: Express, Savana
    MSRP: $181.63 Your Price: $115.39
    1
    Add To Cart
  • 34
    12563961
    Oil Pick-Up
    Screen, Engine Oil Pump
    • Part Notes: Express, Savana
    MSRP: $114.67 Your Price: $73.20
    1
    Add To Cart
  • Chevy 19356406 Engine
    19356406
    Engine
    Engine Assembly, Gasoline (Service Remanufacture)
    • Part Notes: Express, Savana; 6.0l; W/Cng
    Your Price: $8243.35
    1
    Add To Cart
  • Chevy 19367773 Engine
    19367773
    Engine
    Engine Assembly, Gasoline (Service Remanufacture)
    • Part Notes: Express, Savana; 4.8l
    Your Price: $5445.00
    1
    Add To Cart
  • Chevy 25863822 Front Mount
    25863822
    Front Mount
    Mount Assembly-Engine
    • Part Notes: Express, Savana; 2WD; 4.8l;Express, Savana; 2WD; 5.3l; AWD; Right;Express, Savana; 2WD; 5.3l; RWD;Express, Savana; 2WD; 6.0l
    MSRP: $191.05 Your Price: $121.42
    1
    Add To Cart
  • 21998156
    Front Mount
    Mount Assembly-Engine
    • Part Notes: Express, Savana; 2WD; 5.3l; AWD; Left