2020-25 CHEVY SILVERADO 2500/3500 HD SUPERCHARGERS (6.6)

GET 600+ HP WHEN YOU ADD A PROCHARGER

ProCharger has now made it easy for 6.6L HD owners to get the BOOST in performance they crave with up to 50% more power to pull, pass, and play (on pump gas)!

• 50-55% HP gain, yielding 600+ crank HP
• Highly durable (customers typically report 200,000+ miles)
• Fuel milage friendly
• Increased torque for towing
• Quick and easy installation
• Complete turnkey systems
• Factory drivability
• Front mounted air-to-air intercooling provides consistent cool, reliable power
• Optimized supercharger location (not top mounted) minimizes heat transfer

Kits starting at $7,399.

GM Truck 6.6L HD 2500/3500

 

CHOOSE THE SYSTEM BEST FOR YOU

HIGH OUTPUT (HO) SYSTEM

• 600+ crank HP
• 6 psi boost
• PCM Tuning supplied
• Dedicated 6-rib drive belt
• Large 3-core vertical air-to-air intercooler
• 1-year supercharger warranty is standard, optional 3-year
• Retains the factory intake manifold
• Part#: 1KA314-SCI

 

OPTIONS

• Satin, Polished, or Black finish for supercharger and/or bracket
• Helical gear set for noise reduction
• Head unit upgrades: P-1X, D-1X, or D-1SC

3500 Engine Bay

STAGE II SYSTEM

Same as HO system, except:
• Dedicated 8-rib drive belt
• 1500 HP air-to-air race intercooler
• Part#: 1KA414-SCI

 

OPTIONS

Same as HO System.

Silverado 2500 Intercooler

HAVE VEHICLE MODS? GET A TUNER KIT!

If you have, or plan to add in the future, other vehicle modifications, like experimenting with alternative fuels such as race fuel, E85 fuel, and methanol supplemental fuel, or changing engine components like heads, headers, exhaust, and cams for the engine, then a Tuner Kit is the best option for you. These kits make sense for someone wanting to perform custom tuning of the car and push the envelope in performance.

Tuner Kits are identical hardware to full systems, except they do not include tuning or fuel components. Tuner kits are highly customized by the end user and are, therefore, not emissions certified.

  • HO Tuner Kit – P/N 1KA304-SCI

WHY CHOOSE PROCHARGER

• 30 Years of Innovation
• Largest Power Gains
• Coolest Charge Air Temps
• Street Legal Systems
• Most Wins and Championships
• OEM Quality and Appearance
• Best Service & Product Support
• Most Kits Ship Within 2-3 Days
• Proudly made in the USA

FEATURED BUILDS

ProCharger Offers New Silverado HD, Sierra HD L8T Supercharger Kit

Check out this great write up from GM Authority detailing the 2020 – 2023 Chevy Silverado 2500 / 3500 HD ProCharger Supercharger kit install and overview! Dont just take it from us, take it from industry experts on why ProCharger is the best boost for your buck!

 

GET PROCHARGER POWER TODAY!

BUILD & PRICE

Kits starting at $7,399. Pricing on these units vary by configuration.

Build and Price

FIND A DEALER NEAR YOU

Looking to make a purchase or a shop to install? We have a large group of dealers ready to serve you with your ProCharger needs. Click below to find a dealer near you!

Dealer Locator Map with Icons

SPEAK TO AN EXPERT

Click to call our sales staff or email us if you need any help. We will be happy to assist you with any questions you may have. 

Mon – Fri 8am – 5:30pm CST
Phone – (913) 338-2886
Sales Email – [email protected]

Get a Catalog

Our catalogs feature much of this detail. You can either download a copy or have one mailed to you free of charge.

CALIFORNIA EMISSIONS COMPLIANCE INFO (CARB)

California approved products for street legal use (complete systems) will have an associated CARB EO# for compliance. For a full list of California and 50 state street legal systems, click below.

MORE ABOUT PROCHARGING GM TRUCKS

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EMISSIONS COMPLIANCE

ProCharger offers Executive Orders for Emissions Compliance (EO) from California Air Resources Board (CARB) for many of our most popular car, truck and SUV applications. If you live in California, we can only sell you products with EO certification. Check out our full list of EO offerings.