2004 GMC Sierra 3500 Performance Computers

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Keep Your 2004 GMC Sierra 3500 in Top Shape with a Quality Performance Computer

When it comes to maintaining or upgrading your 2004 GMC Sierra 3500, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Performance Computer for your Sierra 3500. We currently carry a top Performance Computer in stock that is built to last. Whether you’re replacing a damaged Performance Computer or looking to upgrade, our selection for the 2004 GMC Sierra 3500 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Performance Oil Filters and Programmers to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2004 GMC Sierra 3500 running smoothly and looking great.

Most Popular Performance Computer Prom and Chip for 2004 GMC Sierra 3500s

Enhance your 2004 GMC Sierra 3500 with this popular Performance Computer Prom and Chip we have in stock, for $469.99.

Bully Dog – Diesel Performance Tuner with Gauges & Customizable Tuning (Part No.40420)

Diesel Performance Tuner with Gauges & Customizable Tuning

from

$469.99
The GT Gas and Diesel tuners unlock more horsepower and torque to meet the unique demands you put on your vehicle. With preloaded tuning, customizable gauges to track performance, and a wide variety of hauling and off-roading features, you’ll have plenty of power to take on tough jobs or improved fuel economy for long highway hauls.

Product Features:
  • Track critical performance data in real-time on easy to navigate virtual gauges
  • Select between multiple street-tested, dyno-proven tunes for economy, towing or performance.
  • Reads and clears DTC (Diagnostic Trouble Codes) with ease
  • Manage tire size, gear ratio, speed limiter, speedometer calibrations, shift points, and more. Offering shift-on-the-fly tuning and better control of defueling and regeneration.
  • Product might not be available in all states due to local laws.
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FAQs for 2004 GMC Sierra 3500 Performance Computers

What’s the price range for 2004 GMC Sierra 3500 Performance Computers?

We currently have just one Performance Computers for the 2004 GMC Sierra 3500 in stock: Diesel Performance Tuner with Gauges & Customizable Tuning and it costs $469.99.

Does Advance Auto Parts sell Performance Computers for other GMC Sierra 3500 model years?

Yes, we carry Performance Computers for 5 model years of GMC Sierra 3500s between 2001 and 2007. The following model years are the most popular for Performance Computer purchases: 2007, 2006, 2005, 2003, 2002, and 2001.

What are the top-rated Performance Computers that fit the 2004 GMC Sierra 3500?

The one 2004 GMC Sierra 3500 Performance Computer we have in stock is the Diesel Performance Tuner with Gauges & Customizable Tuning. It is rated 2 stars and costs $469.99.

What types of Performance Computers do you sell for my 2004 GMC Sierra 3500?

We currently have just 1 Performance Computer in stock for a 2004 GMC Sierra 3500, and as of 3/1/26, it is a Performance Computer Prom and Chip.

Can I get help with 2004 GMC Sierra 3500 Performance Computer orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Performance Computers and more.

What is your return policy for GMC Sierra 3500 Performance Computers?

Advance Auto Parts keeps returns simple. For new GMC Sierra 3500 Performance Computers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.