2004 GMC Sierra 3500 LB7 Duramax Turbochargers

  • Year
  • 2004

  • Make
  • GMC

  • Model
  • Sierra 3500

  • Engine
  • LB7 Duramax

  • Size

For owners of a 2004 GMC Sierra 3500 (LB7 Duramax 6.6L), Ryan's Diesel Service offers superior turbochargers, designed to enhance your truck's performance. Our turbochargers are meticulously engineered for increased horsepower, improved fuel efficiency, and longevity, converting your truck into a more robust and efficient machine. When you choose an RDS turbocharger, you're investing in quality, reliability, and the proven performance that sets our products apart in the market. Enhance your driving experience with an upgrade that delivers tangible results.

Our Turbos

  • LB7 64mm drop in turbo LB7

    LB7 RDS 01-04 Duramax Prostock Turbocharger Brand New

    $1,550.00

    -

    Select options This product has multiple variants. The options may be chosen on the product page
  • LB7 64mm drop in turbo LB7

    LB7 RDS 64mm 01-04 Duramax Turbocharger Brand New

    $1,650.00

    -

    Select options This product has multiple variants. The options may be chosen on the product page
  • LB7 RDS 64mm 01-04 Duramax Supercore Turbocharger Brand New

    $875.00

    -

    Select options This product has multiple variants. The options may be chosen on the product page
  • LB7 68mm Turbo

    LB7 RDS 68mm 01-04 Duramax Turbocharger Brand New

    $1,950.00

    -

    Select options This product has multiple variants. The options may be chosen on the product page

Why Choose Us?

High End Diesel Products Is Our Specialty

Ryan’s Diesel Service is no stranger when it comes to the manufacturing of high-end diesel products.

Learn more about us HERE

Warranties on Our Turbos

Outlined on product pages and HERE

All Turbos Are Manufactured in House

We believe all products should be manufactured in-house to maintain high levels of quality control.

Our Customers Love Us

Over 100 Reviews on google with a 4.8 star rating. View HERE

High End Machining

We currently have a HAAS VF4 5-axis machining center which runs a fair majority of our products. We also have a HAAS TL-1 lathe.

Turbo balancing is all done in-house on either our West Coast Balancer WCB30 or CWT industries balancer.

At Ryan’s Diesel Service, we specialize in crafting high-quality diesel turbos that are built to perform and last. Every turbo we manufacture is produced in-house to ensure top-tier quality control, using advanced equipment like our HAAS VF4 5-axis machining center and turbo balancing machines. This meticulous process guarantees the reliability and precision you need for your vehicle.

We stand behind our products, offering warranties detailed in our product descriptions and on our warranties page. When you choose an RDS turbo, you’re getting a product that has been designed, tested, and balanced with the utmost care to deliver optimal performance.

RDS Turbos for 2004 GMC Sierra 3500 LB7 Duramax

Boost Your Truck's Performance with a Turbocharger

When it comes to enhancing the performance of your 2004 GMC Sierra 3500, a turbocharger is one of the most effective upgrades you can make. By increasing the amount of air and fuel your LB7 Duramax 6.6L engine can burn, a turbocharger provides a significant boost in horsepower and torque. This gives you more power when you need it, whether you're hauling heavy loads or simply want a more responsive, enjoyable drive.

Durability for Peace of Mind

At Ryan's Diesel Service, we understand that dependability is just as important as performance. That's why we offer turbochargers designed to withstand the rigors of hard work and heavy use. Made from high-quality materials, these turbochargers are built to last, giving you peace of mind and minimizing the need for costly repairs or replacements down the line.

Efficiency for Savings at the Pump

A turbocharger not only enhances your truck's performance but also its efficiency. By forcing more air into the combustion chamber, it allows your engine to burn fuel more completely. This results in fewer emissions and greater fuel economy, helping you save money at the pump. It's an upgrade that can pay for itself over time.

Seamless Integration for Easy Installation

We know that not everyone is a professional mechanic. That's why our turbochargers for the 2004 GMC Sierra 3500 are designed for easy installation. They integrate seamlessly with your LB7 Duramax 6.6L engine, meaning you can get back on the road quicker.

Choose Ryan's Diesel Service for Your Turbocharger

At Ryan's Diesel Service, we're committed to providing you with the best possible turbocharger for your 2004 GMC Sierra 3500. Our products offer an unbeatable combination of performance, durability, and efficiency, all at a price that won't break the bank. Don't settle for less than the best ƒ?? enhance your truck's capabilities with a turbocharger from Ryan's Diesel Service.

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