2010 Hummer H3T Sportsman Higher Lift Camshaft & Supporting Components 5.3L V8 Engine Enhancing Performance With 3.5 Inch Exhaust System

2010 Hummer H3T Sportsman Review and Informations
The H3T Sportsman concept demonstrates the ideal midsize truck for the outdoor enthusiast whose weekends are spent in the field or stream. HUMMER designers enhanced the H3T Alpha’s inherent functionality with a combination of powertrain modifications, suspension enhancements and a balanced selection of Genuine HUMMER Accessories and aftermarket components.
Starting with a new H3T Alpha, engineers added nearly 70 horsepower to its 5.3L V-8 via components available in the aftermarket. They …