Whipple Supercharger Kit Gen 6 3.0L (2019–2024 GM 1500 Truck 6.2L L87)
Overview
The Whipple Gen 6 3.0L Supercharger Kit for 2019–2024 GM 1500 trucks and SUVs equipped with the 6.2L L87 V8 is the most advanced, emissions-legal bolt-on power upgrade available for GM’s flagship truck engine. Designed to deliver massive torque, instant throttle response, and factory-like drivability, this system transforms your Silverado, Sierra, Yukon, Escalade, Tahoe, or Suburban into a true powerhouse.
Powered by Whipple’s Gen 6 3.0L twin-screw supercharger, this system is capable of producing up to 685 horsepower and 655 lb-ft of torque with just 7 psi of boost on 93-octane fuel. Whether you’re towing heavy loads, daily driving, or chasing maximum street performance, this kit delivers strong, usable power across the entire RPM range.
Gen 6 3.0L Twin-Screw Advantage
The heart of this system is a front-feed 3.0L Gen 6 Whipple twin-screw compressor featuring an improved rotor profile, optimized inlet design, and up to 99% volumetric efficiency. This design provides instant boost with minimal parasitic loss—consuming less than 1 horsepower during steady-state cruising—while delivering explosive torque when you roll into the throttle.
Compatible with both Global A and Global B GM architectures, the system is engineered to work seamlessly on stock or modified L87 engines.
Performance Highlights
- Up to 685 HP and 655 lb-ft of torque on 93 octane*
- Gen 6 3.0L Whipple twin-screw supercharger
- Instant boost with massive torque gains across the RPM range
- Designed for towing, street driving, and performance use
- CARB certified and 50-state legal
Industry-Leading Cooling System
This kit features an integrated billet 6061-T6 air-to-water intercooler with ultra-dense fins, paired with a massive dual-pass heat exchanger and high-flow intercooler pump. This cooling system is designed to maintain stable intake air temperatures under sustained load, repeated pulls, or hot climate conditions.
The result is consistent power delivery, faster recovery times, and improved durability under real-world driving demands.
Complete, OEM-Quality Integration
This is a true complete bolt-on system that includes the supercharger, integrated intake manifold, intercooler assembly, billet idler plate, adjustable belt tensioner, and high-flow water system. Plug-and-play wiring and OEM-style integration ensure a clean installation that looks factory-installed.
The kit includes a Tomahawk flash tool with calibration support, allowing for code reading, data logging, and tuning flexibility.
PCM Requirements & Compatibility
This system requires an HP Tuners E90 or E93 PCM upgrade service for applicable model years.
- E90 Global A: 12690388, 12703685, 12711852, 12725132
- E90 Global B: 12703518, 12719704
- E93: 12692986
Quick Specs
- Part Number: WK-1211-30
- Engine: GM 6.2L L87 V8
- Supercharger Type: Whipple Gen 6 twin-screw
- Displacement: 3.0 liters
- Boost Level: Approximately 7 psi
- Output: Up to 685 HP / 655 lb-ft torque*
- Cooling: Air-to-water intercooler, dual-pass heat exchanger, high-flow pump
- PCM Compatibility: Global A & Global B (E90 / E93)
- Emissions: CARB certified, EO D-231-146
FAQs
Is this supercharger kit street legal?
Yes. This system is CARB certified and legal for use in all 50 states when installed as supplied.
Will this work on stock and modified engines?
Yes. The system is designed to be fully compatible with both stock and modified 6.2L L87 engines.
Fitment
- 2019 Chevrolet Silverado 1500 6.2L L87
- 2020 Chevrolet Silverado 1500 6.2L L87
- 2021 Chevrolet Silverado 1500 6.2L L87
- 2022 Chevrolet Silverado 1500 6.2L L87
- 2023 Chevrolet Silverado 1500 6.2L L87
- 2024 Chevrolet Silverado 1500 6.2L L87
- 2019 GMC Sierra 1500 6.2L L87
- 2020 GMC Sierra 1500 6.2L L87
- 2021 GMC Sierra 1500 6.2L L87
- 2022 GMC Sierra 1500 6.2L L87
- 2023 GMC Sierra 1500 6.2L L87
- 2024 GMC Sierra 1500 6.2L L87
- 2019 GMC Yukon 6.2L L87
- 2020 GMC Yukon 6.2L L87
- 2021 GMC Yukon 6.2L L87
- 2022 GMC Yukon 6.2L L87
- 2023 GMC Yukon 6.2L L87
- 2024 GMC Yukon 6.2L L87
- 2019 Chevrolet Tahoe 6.2L L87
- 2020 Chevrolet Tahoe 6.2L L87
- 2021 Chevrolet Tahoe 6.2L L87
- 2022 Chevrolet Tahoe 6.2L L87
- 2023 Chevrolet Tahoe 6.2L L87
- 2024 Chevrolet Tahoe 6.2L L87
- 2019 Chevrolet Suburban 6.2L L87
- 2020 Chevrolet Suburban 6.2L L87
- 2021 Chevrolet Suburban 6.2L L87
- 2022 Chevrolet Suburban 6.2L L87
- 2023 Chevrolet Suburban 6.2L L87
- 2024 Chevrolet Suburban 6.2L L87
- 2019 Cadillac Escalade 6.2L L87
- 2020 Cadillac Escalade 6.2L L87
- 2021 Cadillac Escalade 6.2L L87
- 2022 Cadillac Escalade 6.2L L87
- 2023 Cadillac Escalade 6.2L L87
- 2024 Cadillac Escalade 6.2L L87
Why Buy from Beefcake Racing?
Beefcake Racing is a trusted Whipple Superchargers dealer with deep experience supporting GM truck and SUV performance builds. Our team helps you select the right supercharger system, tuning solutions, and supporting mods to ensure long-term reliability and maximum performance.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
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