[...] [[...]]

The CNG-powered vans have the same horsepower (323 hp @ 4,600 rpm) and torque (373 lb.-ft. @ 4,400 rpm) as their gasoline counterparts.

The 2011 LGH Duramax in the G-Vans is rated at 335 hp @ 3,100 rpm and 685 lb.-ft. of torque @ 1,600 rpm. Login to read more.