{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2003 Chevrolet Silverado 1500

2003 Chevrolet Silverado 1500 Fuel Injection Wiring Harnesses

Refine by:

Shop Catalog

Showing 1 - 15 of 17 results
Display item:
15
30
45
Sort by:
Fuel Injection Wiring Harness - Direct Fit, Sold individually
Part Number: P4260217
Guaranteed to Fit
$579.99
Vehicle Fitment
  • 2003 Chevrolet Silverado 1500 LT 6 Cyl 4.3L
  • 2003 Chevrolet Silverado 1500 WT 6 Cyl 4.3L
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 SS 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 Base 6 Cyl 4.3L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LS 6 Cyl 4.3L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 4.8L
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Fuel Injection Wiring Harness - Direct Fit, Kit
Part Number: P4260218
Guaranteed to Fit
$649.99
Vehicle Fitment
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 SS 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 5.3L
Product Details
Warranty : 1-year Painless limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19550650
Universal Fit
$2,699.95
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19550651
Universal Fit
$2,699.95
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19550652
Universal Fit
$2,699.95
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19550653
Universal Fit
$2,699.95
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19550654
Universal Fit
$2,879.95
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19550655
Universal Fit
$2,879.95
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19550656
Universal Fit
$2,969.95
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19550657
Universal Fit
$3,349.95
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19550658
Universal Fit
$2,969.95
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19550659
Universal Fit
$2,969.95
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19550660
Universal Fit
$3,014.95
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19556112
Universal Fit
$76.45
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Fuel Injection Wiring Harness - Universal, Sold individually
Part Number: H19558210
Universal Fit
$163.75
Product Details
Warranty : Lifetime Holley limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Universal
Page 1 of 2 | Showing 1 - 15 of 17 results

Popular Products

Helpful Automotive Resources

A Short Course on Fuel Systems
A Short Course on Fuel SystemsThe most common fuels in use today are gasoline and diesel, however, a number of new fuels are hitting the market or show promise for the future. More on those alternative fuels at the end of this article.