Edelbrock Supercharger System #15666 is a bolt-on forced induction kit that features significant improvements for 2019-2021 Chevrolet/GMC 1500-series trucks with the 6.2L V8 engine. This kit is emissions-legal in all 50 states and provides a 44% increase in horsepower to 548 RWHP with a 36% increase in torque to 505 ft-lbs at the rear wheels when used with the supplied calibration and 3.75-inch pulley on 93-octane pump gas. An Edelbrock Supercharger is the perfect power adder whether you plan to tow a boat, haul heavier loads, or you just want to feel your truck come to life without sacrificing daily drivability. Edelbrock Supercharger Kit #15666 for Chevy/GMC trucks features a redesigned lid with more clearance under the cowl for easier installation and a restyled badge lets people know that your system is Made in the USA by Edelbrock. Installation of the Edelbrock Supercharger requires no cutting or modifications and fits neatly under the stock hood. If you're concerned about the effect on MPG, the increase in power comes with little to no loss in fuel economy during normal driving thanks to the system's integrated bypass valve that mitigates parasitic power loss. This is a true bolt-on kit that requires no additional modifications to the stock 6.2L engine. The Edelbrock Supercharger features a self-contained lubrication system with a 100,000-mile service interval and a patented high-capacity Dual-Pass 3-Core (DP3C) intercooler. The durable black powder-coating blends nicely with the engine and results in an attractive underhood presentation that looks like the factory put it there. Each kit includes a complete set of preformed hoses, hardware and a full-color manual that provides clear step-by-step instructions for ease of installation. Unlocking of the factory PCM is included in this kit. Covered by Edelbrock's industry-leading 3-year/36,000-mile powertrain warranty.
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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Exclusions:
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Fitment guides and tools are helpful, but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Our Promise:
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