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Ryan's Diesel Service
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2021 Chevrolet Silverado 2500HD L5P Duramax Turbochargers

  • Year
  • 2021

  • Make
  • Chevrolet

  • Model
  • Silverado 2500HD

  • Engine
  • L5P Duramax

  • Size

Boost the performance of your 2021 Chevrolet Silverado 2500HD (L5P Duramax 6.6L) truck with a turbocharger from Ryan's Diesel Service (RDS). RDS turbochargers are meticulously engineered to enhance fuel efficiency, power output, and engine lifespan. Designed for precise compatibility with your Duramax 6.6L engine, our turbochargers ensure smoother vehicle operation and improved towing capacity. Choose RDS for a turbocharger that delivers a balanced blend of performance, reliability, and longevity.

View Turbo Options

Our Turbos

  • L5P 64mm
    Rated 5.00 out of 5

    L5P 17-23 RDS 64mm Duramax Brand New Turbocharger With Actuator

    $2,800.00
    Estimated delivery: Oct 19, 2026 – Oct 23, 2026

    -

    Add to cart Add to cart Select options This product has multiple variants. The options may be chosen on the product page
  • L5P 17-22 RDS Duramax Turbo

    L5P 17-23 RDS 64mm Duramax Brand New Turbocharger

    $2,200.00
    Estimated delivery: Oct 19, 2026 – Oct 23, 2026

    -

    Add to cart Add to cart Select options This product has multiple variants. The options may be chosen on the product page
  • L5P 64mm

    L5P 17-23 RDS Prostock Duramax Brand New Turbocharger With Actuator

    $2,600.00
    Estimated delivery: Oct 19, 2026 – Oct 23, 2026

    -

    Add to cart Add to cart Select options This product has multiple variants. The options may be chosen on the product page
  • L5P 17-22 RDS Duramax Turbo

    L5P 17-23 RDS Prostock Duramax Brand New Turbocharger

    $2,100.00
    Estimated delivery: Oct 19, 2026 – Oct 23, 2026

    -

    Add to cart Add to cart Select options This product has multiple variants. The options may be chosen on the product page
  • L5P 64mm

    L5P 17-23 RDS 66mm Duramax Brand New Turbocharger With Actuator

    $2,950.00
    Estimated delivery: Oct 19, 2026 – Oct 23, 2026

    -

    Add to cart Add to cart Select options This product has multiple variants. The options may be chosen on the product page
  • L5P 17-22 RDS Duramax Turbo

    L5P 17-23 RDS 66mm Duramax Brand New Turbocharger

    $2,300.00
    Estimated delivery: Oct 19, 2026 – Oct 23, 2026

    -

    Add to cart Add to cart Select options This product has multiple variants. The options may be chosen on the product page
  • L5P 64mm

    L5P 17-23 RDS 68mm Duramax Brand New Turbocharger

    $3,100.00
    Estimated delivery: Oct 19, 2026 – Oct 23, 2026

    -

    Add to cart Add to cart 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.

About Ryan’s Diesel

RDS Turbos for 2021 Chevrolet Silverado 2500HD L5P Duramax

Boost Your 2021 Chevrolet Silverado 2500HD's Power with a Turbocharger

Experience the thrill of an upgraded driving experience with a turbocharger for your 2021 Chevrolet Silverado 2500HD (L5P Duramax 6.6L). This performance-enhancing addition is designed to significantly improve the horsepower output, giving your truck the extra kick for a more spirited drive.

Superior Durability with Ryan's Diesel Service Turbochargers

Our turbochargers are not just about performance; they're also built to last. At Ryan's Diesel Service, we prioritize the longevity of our products. We understand the rigors your 2021 Chevrolet Silverado 2500HD (L5P Duramax 6.6L) is exposed to, hence, our turbochargers are crafted with robust materials and advanced technology, ensuring they withstand extreme conditions and deliver sustained performance.

Efficiency Like Never Before

Installing a turbocharger from Ryan's Diesel Service doesn't only promise enhanced power and durability; it also assures you of improved fuel efficiency for your 2021 Chevrolet Silverado 2500HD (L5P Duramax 6.6L). By forcing more air into the combustion chamber, the turbocharger allows your engine to burn fuel more efficiently, resulting in better fuel economy and lower emissions.

Seamless Installation and Compatibility

Our turbochargers are designed to be a perfect fit for your 2021 Chevrolet Silverado 2500HD (L5P Duramax 6.6L). We ensure easy installation with no complex modifications required. Your truck's compatibility with our turbocharger is guaranteed, bringing you closer to achieving your desired performance level without any hassle.

Invest in Your Truck's Performance Today

Why wait when you can get superior performance, durability, and efficiency today? Invest in a turbocharger from Ryan's Diesel Service for your 2021 Chevrolet Silverado 2500HD (L5P Duramax 6.6L) and experience a noticeable difference in your truck's performance. Drive with confidence, knowing you've got a reliable, powerful, and efficient system under the hood.

More Products

TCMs

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Drop-In Turbos

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Air Intakes

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S400 Turbochargers

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Lift Pumps

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Transmission

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Shop By Category

  • Shop All
  • Drop in Turbos
    • Cab & Chassis Turbocharger
    • Dodge Cummins
      • 94-02 5.9L
      • 03-07 5.9L
      • 07.5-18 6.7L
      • 19-24 6.7L
    • Ford Powerstroke
      • 99.5-03 7.3L
      • 03-07 6.0L
      • 11-14 6.7L
      • 15-19 6.7L
      • 20-22 6.7L
      • 23-25 6.7L
    • Chevy/GMC Duramax
      • 01-04 LB7
      • 04.5-05 LLY
      • 06-07 LBZ
      • 07.5-10 LMM
      • 11-16 LML
      • 17-23 L5P
  • Air Intake
  • Exhaust Components
  • Lift Pump
  • Transmission
  • S400 Turbocharger
  • Fuel Systems
    • 01-04 LB7
    • 04.5-05 LLY
    • 06-07 LBZ
    • 07.5-10 LMM
    • 11-16 LML
Ryan's Diesel Service

W356S8950 Godfrey Lane
Eagle, WI 53119

Call us at 262-844-9990

sales@ryansdieselservice.com

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