MotorWeek is airing an episode, starting April 17th, that features a segment on the GM Hybrid pickup and the D-O-D (displacement on demand variable cylinder engine) Envoy.
Go to
www.motorweek.org
to find your local air time.
Wendy Dafoe
National Renewable Energy Lab
Clean Cities Program
phone 303-275-4470
fax 303-275-4415