
its two mode powertrain is main function of attraction.which is common effort of both general motors and dailmer chrysler.
here general motors setup pairs a special 6.0-liter V8 and four-speed torque-converter automatic transmission-no "gearless" CVT here-with two electric motors and a high-capacity battery pack.
here engine employs Atkinson combustion cycle which delays closing the intake valves to boost efficiency and reduce emmisions.
this hybrid car realtes to gas/electric GMC Yukon and Chevrolet Tahoe.
the two mode hybrid powertrain which delivers big SUV fuel ratings.
it would cost approximately $57,000 with two wheel drive and $60,000 for 4*4 wheel drive.