continues to rebuild itself under Fiat
's watchful eye, the automaker continues to build upon the popularity of their Ram
Chassis Cab truck lineup. With full-size pickup sales holding steady, Chrysler Canada is hoping to further capitalize with upgraded Class 4 trucks. The 2012 Ram 4500 and 5500 medium-duty Chassis Commercial trucks will be available with a 30,000 lb Gross Combined Weight Rating, an increase by some 4,000 lbs over the previous model.