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Parts found for 2003 Chevrolet Silverado 1500 HD 4WD > Starter, Generator, Ignition, Electrical, Lamps > Wiring Harness/Engine RH Side Front Upper

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  •  
    CONNECTOR, Generator Make Sure These Fit  
  • Chevrolet 15306329
    CONNECTOR, GENERATOR(BEIGE)(2-WAY FEMALE)(4-WAY BASE W/LEADS)
    Fitting Vehicle Options: CK1,2,3
    $38.56
    $20.82
  • Chevrolet 15306009
    CONNECTOR, GENERATOR(BLACK)(4-WAY FEMALE M/P150)(W/LEADS)(OVAL)(2.530)
    Fitting Vehicle Options: CK1,2
    $48.30
    $26.08
  •  
    HARNESS, Engine Wiring Make Sure These Fit  
  • Chevrolet 15192307
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: CK1(03-53)(LR4,M30)
    $1821.33
    $1427.92
  • Chevrolet 15192309
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: CK1(LR4,MG5,TZ0)
    $1234.95
    $788.40
  • Chevrolet 15192311
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: CK1,2(LQ4,MT1)(EXC HVY,KL6,KL8)
    $1308.77
    $835.52
  • Chevrolet 15192312
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: CK1(LM7,M30)
    $1690.47
    $1079.20
  • Chevrolet 15192313
    HARNESS, ENGINE WIRING
    Fitting Vehicle Options: K1(53)(LQ4,LQ9,M32)
    $1683.45
    $1074.72
  •  
    Standard Parts Make Sure These Fit  
  • Chevrolet 11609411
    NUT, HEXAGON W/CONICAL WASHER,M6X1,5.7 THICK,16 OUTSIDE DIAMETER,9,GMW3200(ENGINE WIRING HARNESS BRACKET)
    $0.57
    $0.37
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Chevrolet Silverado 1500 HD 4WD parts. Parts like Wiring Harness/Engine RH Side Front Upper are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 1500 CREW CAB LONG BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX.
 
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This part contains hazardous material.

This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.