2019-2022 GM Truck 5.3L Global A L84 Gen 6 3.0L Whipple Supercharger Kit

There are few upgrades that change the personality of a truck like a properly engineered twin-screw supercharger system. The immediate torque, sharper throttle response, and broader power delivery completely transform how the vehicle feels whether it is used for daily driving, towing, or spirited performance use. That is exactly what the Whipple Gen 6 system delivers for GM's 5.3L L84 platform.

Whipple Superchargers has been at the forefront of twin-screw supercharging technology since 1987, developing some of the most powerful and efficient forced-induction systems in the industry. That legacy continues with the Whipple system for 2019-2022 GM truck applications equipped with the 5.3L L84 V8, delivering substantial power gains in a fully engineered bolt-on package designed for real-world drivability and long-term reliability.

At the center of the system is Whipple's Gen 6 3.0L twin-screw supercharger, built to deliver strong airflow, immediate boost response, and broad torque throughout the RPM range. On qualifying applications, the system is capable of producing up to 595 horsepower and 570 lb-ft of torque on 93-octane fuel, giving the L84 platform a dramatic increase in performance while maintaining the drivability expected from a properly developed Whipple package.

To support that level of output, the system uses an oversized air-to-water intercooler, a massive dual-pass heat exchanger, and a high-flow water pump to help maintain consistent air charge temperatures under load. The package also includes a high-flow intake manifold, LT4 3-bar TMAP sensor, billet idler plate, adjustable tensioner system, and the components needed for a complete bolt-on installation.

The system is designed around stock-engine applications and includes calibration support for HP Tuners E90 and E93 Global A PCM configurations. Premium fuel of 91 octane or better is required, and the supplied calibration is intended to work with the factory air box, factory MAF, and Whipple air inlet duct. When used as intended, the result is a substantial gain in power for towing, daily driving, and performance use without sacrificing overall drivability.

Key Features:

• 50-state legal performance upgrade (CARB EO D-231-146)

• Up to 595 HP and 570 lb-ft of torque on 93-octane fuel

• Gen 6 3.0L Whipple twin-screw supercharger

• Strong instant boost and broad torque throughout the RPM range

• Oversized air-to-water intercooler for improved cooling capacity

• Massive dual-pass heat exchanger for lower intercooler water temperatures

• High-flow water pump for improved thermal control under load

• High-flow intake manifold included

• LT4 3-bar TMAP sensor included

• Billet idler plate and adjustable tensioner system included

• HP Tuners E90/E93 Global A calibration support

• Uses factory throttle body with supplied adapter on 5.3L applications

• Designed for use with the factory air box, factory MAF, and Whipple air inlet duct

• Premium fuel only, 91 octane or better

• Denso ITV22 or NGK LTR7AIX-11 spark plugs gapped to .032"

• Whipple SC oil serviceable through sight glass, 3.0-3.5 oz fill for W185FF compressor

• Proven 6-rib belt system

• Direct bolt-on installation

Application Notes:

PCM unlock service is required before supercharger installation. Calibration request and PCM service should be completed before beginning the install process.

E90 Global A Service Tags: 12690388, 12703685, 12711852, 12725132
E93 Global A Service Tag: 12692986
E90 Global B Service Tags: 12703518, 12719704

Disclaimer: Power figures shown are based on optimal conditions. Premium fuel only, 91 octane or better, is required. The supplied Whipple calibration is intended for stock engines; long tubes, aftermarket air intakes, cams, and big throttle bodies are not supported with the supplied calibration.