2023-2026 GM Truck 6.2L L87 Global B Gen 6 3.0L Whipple Supercharger Kit

The Whipple WK-1211B Supercharger Kit is designed for 2023-2026 GM truck applications equipped with the 6.2L L87 V8 and Global B architecture. Built around the Gen 6 3.0L Whipple twin-screw supercharger, this system delivers strong horsepower and torque gains with the drivability, towing power, and reliability expected from a premium Whipple package.

With gains of over 170 rear-wheel horsepower, the WK-1211B transforms the L87 truck platform with instant boost, improved throttle response, and broad power throughout the RPM range. The Gen 6 3.0L front-feed design, oversized air-to-water intercooler, massive dual-pass heat exchanger, and high-flow water system work together to help maintain consistent air charge temperatures under load.

This system is designed for clean integration on compatible applications and includes the major components needed for installation along with calibration support. Additional system components include fuel injectors, high-flow intake manifold, billet idler plate, adjustable tensioner system, and high-capacity water system, making the WK-1211B a strong solution for daily driving, towing, and performance use.

Key Features:

• Gen 6 3.0L Whipple twin-screw supercharger
• Fits 2023-2026 GM truck applications with the 6.2L L87 V8
• Gain over 170 RWHP
• Supports Global B architecture
• Oversized air-to-water intercooler
• Massive dual-pass heat exchanger and high-flow water system
• Fuel injectors included
• Calibration support for compatible applications
• CARB EO D-231-146

PCM Requirements:

E90 or E93 PCM upgrade service from HP Tuners is required for applicable model years.

E90 Global B Service Tags: 12703518, 12719704

50-State Legal: CARB EO D-231-146

*Power figures shown are based on optimal conditions with 93-octane fuel. Results may vary depending on conditions, octane, and dyno type.