The Dodge Nitro 4WD is a mid-size SUV that was manufactured by the Chrysler Group LLC from 2007 to 2012. It was available in rear-wheel-drive and four-wheel-drive configurations. The Nitro featured a 3.7L V6 engine, with an optional 4.0L V6 available as well. It had a maximum towing capacity of 5,000 lbs (2,268 kg) when properly equipped. The Nitro also came with features such as power windows, power locks, and an 8-speaker stereo system.