3.0L Intercooled Twin-Screw Supercharger Kit

The Whipple Gen 5 3.0L Intercooled Supercharger Kit (WK-1210-30) provides a substantial power increase for your 2019-2021 5.3L GMC Sierra 1500. Engineered with Whipple's advanced positive-displacement twin-screw compressor technology, this kit delivers massive power gains across the entire RPM range, offering an exciting driving experience. Constructed from premium materials with a durable black finish, this supercharger is built to resist rust and corrosion. Its design allows it to fit discreetly under the factory hood and cowl, keeping the performance upgrade hidden. The kit also incorporates Whipple's air-bypass system, which helps ensure unsurpassed fuel economy, and produces undetectable noise levels, making it a refined performance enhancement. Installation is rated as medium difficulty and can typically be completed in approximately 1 hour with common garage tools. The supercharger itself is more efficient than Roots or centrifugal-type blowers and employs the same compressor technology utilized by Ford and Mercedes-Benz. This kit is also emissions-legal in all 50 states, offering a compliant power boost. The Whipple WK-1210 supercharger kit is specifically engineered for a precision fit on all 2019-2021 5.3L GMC Sierra 1500 models. It comes with a 1-year limited warranty.