2007-2014 GM Truck/SUV 6.2L Whipple Supercharger Kit

The Whipple WK-1113 Supercharger Kit is designed for 2007-2013 GM truck applications and 2007-2014 GM SUV applications equipped with the 6.2L engine. Built around the Whipple W140AX 2.3L twin-screw supercharger, this system delivers substantial horsepower gains in a proven bolt-on package designed for strong street and performance use.

With gains of over 200 horsepower on 91-octane fuel at 7-8 psi of boost, the WK-1113 transforms the 6.2L platform with instant boost, strong throttle response, and broad power throughout the RPM range. The W140AX design supports excellent airflow and efficiency, while the massive air-to-water intercooler helps reduce air charge temperatures for more consistent performance under demanding conditions.

This system includes the major components needed for installation, including the 2.3L supercharger, high-flow fuel injectors, aluminum high-flow intake manifold, fitted hoses, required wiring connections, and HP Tuners RTD calibration support. On stock vehicles or cars equipped with a cat-back exhaust only, the included calibration provides a straightforward bolt-on solution.

Key Features:

• Whipple W140AX 2.3L twin-screw supercharger
• Fits 2007-2013 GM 6.2L truck applications and 2007-2014 GM 6.2L SUV applications
• Gain over 200 HP on 91-octane fuel with 7-8 psi of boost
• Massive air-to-water intercooler system
• Includes high-flow fuel injectors
• Includes aluminum high-flow intake manifold
• Includes HP Tuners RTD flash tool and calibration support
• Designed for stock or cat-back only vehicles

Fitment:

• 2007-2013 Chevrolet Silverado 1500 6.2L
• 2007-2013 GMC Sierra 1500 6.2L
• 2007-2014 Cadillac Escalade 6.2L
• 2007-2014 Cadillac Escalade ESV 6.2L
• 2007-2014 Cadillac Escalade EXT 6.2L
• 2007-2014 GMC Yukon 6.2L
• 2007-2014 GMC Yukon XL 1500 6.2L
• 2008-2009 Chevrolet Tahoe 6.2L