GM 6.6L L8T 2500/3500HD Gen 6 3.0L Supercharger Kit 2020-2024

Introducing the Latest in Superior Performance: The Gen 6 3.0L Supercharger System by Whipple Superchargers™

Since our inception in 1987, Whipple Superchargers™ has been at the forefront of twin-screw supercharging, revolutionizing the technology with our pioneering advancements. We proudly led the introduction of positive displacement technology to fuel-injected, emissions-compliant GM vehicles. With over three decades dedicated to refining GM twin-screw supercharging, the Whipple team is excited to unveil the pinnacle of supercharger technology: our most potent intercooled twin-screw SC system designed for GM LT direct-injected engines.

Embodying the latest in technological innovation, this groundbreaking system delivers unparalleled power. The 6.6L reaches up to 685HP and 695 FT-LB TRQ with just 7psi of boost, it stands as the undisputed leader in positive displacement supercharging, offering unmatched performance. Prepare for exhilarating, adrenaline-pumping power that promises smiles all around.

The heart of our new system is the cutting-edge, massive, oversized air-to-water intercooler. Crafted from billet 6061-T6, with ultra-dense fins, it offers superior cooling capabilities. This system integrates seamlessly with our industry-leading, award-winning 6th generation 3.0L Whipple twin-screw supercharger, ensuring efficient, powerful operation. The innovative intercooled bypass system enhances acceleration while maintaining exceptional fuel economy during cruising by consuming less than 1hp.

Designed for versatility, our system is compatible with both stock and extensively modified engines. It includes a massive dual-pass heat exchanger, ensuring rapid recovery times and consistent temperatures for a variety of activities, from daily commutes, towing to competitive racing. Additional features include an aluminum high-flow intake manifold, a high-capacity water system, a billet idler plate, and an adjustable idler system, all of which affirm our commitment to unmatched power and performance.

Whipple Superchargers continues to set the benchmark for supercharging, delivering unparalleled power efficiency. Our systems are available in a standard textured black finish or a wide range of custom colors, allowing for personalization that complements your engine’s aesthetic. Experience the ultimate in power and performance with Whipple Superchargers™.

*2020-2024 Model years requires an E93 PCM upgrade service.

E93 Global A Service Tag #12692986

E93 Global B Service Tag #12731976

50 STATE CARB LEGAL: EO D-231-106

**HP Tuners supports Global A/Global B E93 PCM, always verify PCM type prior to ordering

**Power is under optimal conditions with 93 octane fuel. Results may vary due to conditions, octane and dyno type.