General Motors will unveil at the Chicago Auto Show the Hummer H3T, a pick-up truck based on the popular H3. The H3T is offered in four trim levels, including five-cylinder models and the popular, V-8-powered H3T Alpha edition.
The standard version is powered by a Vortec 3.7L I-5 with dual overhead cams and variable valve timing. This inline five-cylinder engine offers an excellent combination of power and efficiency, delivering 242 hp at 5600 rpm and 242 lb.-ft. of torque at 4600 rpm. The engine is mated with a a five-speed manual transmission or an available four-speed, electronically controlled automatic.
The H3T Alpha will be powered by 5.3 liter V8 engine that delivers 300 hp and a peak torque of 320 lbs-ft. An aluminum cylinder block is used with the H3 Alpha’s engine. It helps reduce overall mass and maintains a more desirable front-to-rear weight balance. The engine is mated with a Hydra-Matic 4L60 electronically controlled four-speed automatic transmission.
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