Parts for:

 
0 My Cart

Customer Support:  Customer Service - Live Chat Live Chat or Customer Service - Phone 1-888-737-9766

Parts found for 2003 Chevrolet Silverado 1500 2WD > Starter, Generator, Ignition, Electrical, Lamps > Wiring Harness/Engine LH Side Rear Upper

Part No.
Part Description

Retail
Price

Your
Price

Qty. Cart

  •  
    CONNECTOR, Distributor (also Knock Sensor) Make Sure These Fit  
  • Chevrolet 13586114
    CONNECTOR, SENSOR-KNOCK(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(W/LEADS)(1.203)
    $36.55
    $19.74
  • Chevrolet 12102621
    CONNECTOR, SENSOR-KNOCK(ENGINE HARNESS)(GRAY)(1-WAY MALE)(W/LEADS)(2.535)
    Require Quantity: 02
    Package Quantity: 1
    $22.28
    $12.03
  •  
    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
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Chevrolet Silverado 1500 2WD parts. Parts like Wiring Harness/Engine LH Side Rear 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 5.7L, 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.
 
Item has been added to your cart!

Part No.:

Qty.

Price: $0.00

Subtotal: $0.00

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.