2003 GMC Sierra 1500 HD Engine Wiring Harnesses

Essential 2003 GMC Sierra 1500 HD Engine Wiring Harnesses

Carquest Premium – Fuel Pump Wiring Harness (Part No.WH3009)

Fuel Pump Wiring Harness

from

$14.99
CARQUEST wiring harnesses are designed to replace worn, damaged, or corroded electrical connections, delivering reliable performance and long life.

Product Features:
  • Provides worry-free electrical performance
  • Designed to meet or exceed OE specifications
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Delphi – Fuel Pump Wiring Harness (Part No.FA10003)

Fuel Pump Wiring Harness

from

$17.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part, comprehensive portfolio for a wide range of vehicles and model years.

Product Features:
  • Each wire harness is designed to meet or exceed the performance of the original unit
  • Engineered with the same stringent standards applied to the parts we make for the top global OEMs
  • Delphi wire harnesses are designed and reliably work for the life of your fuel system
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Carquest Premium – Fuel Pump Wiring Harness WH1541160 (Part No.WH1541160)

Fuel Pump Wiring Harness WH1541160

from

$10.49
CARQUEST Premium electric fuel pumps are built to meet or exceed Original Equipment (OE) specifications for fit, form and function. Our CARQUEST Premium fuel pumps are built to be installed in the Original Equipment module or assembly. We have invested in industry-leading quality upgrades, like upgraded turbine impellers and 100% carbon commutators, to deliver greater reliability. CARQUEST Premium electric fuel pumps are engineered with superior quality components to provide the longest life and reliable performance.

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • 100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
  • OE upgraded turbine impellers greatly reduce fuel pulsation
  • All fuel pumps are 100% performance tested
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2003 GMC Sierra 1500 HD Engine Wiring Harnesses

Maybe you’re in the middle of a full rebuild of that 2003 GMC Sierra 1500 HD. Maybe you just need a couple of Engine Wiring Harnesses. Either way, Advance Auto Parts has 3 different Engine Wiring Harnesses in our inventory ranging from $10.49 to $17.99. That means you can find the exact parts or products you need to keep that 2003 GMC Sierra 1500 HD running smoothly.

Engine Wiring Harnesses are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 2003 GMC Sierra 1500 HD. Carquest Premium and Delphi are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Engine Wiring Harnesses for your 2003 GMC Sierra 1500 HD, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Engine Wiring Harnesses to keep your 2003 GMC Sierra 1500 HD rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Engine Wiring Harnesses Brands To Make Your 2003 GMC Sierra 1500 HD Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 GMC Sierra 1500 HD demands trusted brand parts and products to keep it running. Many trusted brands of Engine Wiring Harnesses make up Advance Auto Parts’ inventory, and all are ready to help make your Sierra 1500 HD the best it can be. Be sure to browse some of our top Engine Wiring Harnesses brands and parts.

Popular Carquest Premium Engine Wiring Harnesses

We carry Carquest Premium parts in our stock across Fuel Pump Wiring Harness categories, plus more. For a 2003 GMC Sierra 1500 HD, our most popular Carquest Premium Engine Wiring Harnesses include:
Fuel Pump Wiring Harness
from $14.99
(1)
Fuel Pump Wiring Harness
Fuel Pump Wiring Harness

FAQs for 2003 GMC Sierra 1500 HD Engine Wiring Harnesses

What are the most purchased Engine Wiring Harnesses for the 2003 GMC Sierra 1500 HD?

Out of 3 Engine Wiring Harnesses for the 2003 GMC Sierra 1500 HD, the most popular in our inventory are:
Fuel Pump Wiring Harness WH1541160
from $10.49
This product is not rated
Fuel Pump Wiring Harness WH1541160
Fuel Pump Wiring Harness
Fuel Pump Wiring Harness
from $17.99
This product is not rated
Fuel Pump Wiring Harness
Fuel Pump Wiring Harness