On the exhaust of the Cummins 6.7-liter Turbo Diesel option in Ram heavy-duty pickups, a diesel particulate filter and an adsorber catalyst to reduce oxides of nitrogen (NOx) satisfy EPA’s 2010 on-road diesel emissions limits. This system, which does not require diesel emission fluid (DEF), makes the Ram/Cummins pairing a simpler choice for diesel work-truck buyers. Cab choices are Regular, Quad and Crew. The Ram Power Wagon returned for the 2010 model year, equipped with electric-locking front and rear differentials, electronic disconnecting sway bar, Bilstein shocks, 32-inch off-road tires, skid plates, 4.56 rear axle ratio, and a custom-built 12,000-pound winch.
December 2, 2010