The 2010 Nissan Frontier is a midsize pickup truck known for its solid build and strong off-road capabilities. It is offered in two body styles: extended King Cab and four-door crew cab, and two bed lengths. The Frontier is available in SE, LE and PRO-4X trims. Engine options include a 2.5-liter four-cylinder with 152 horsepower and a 4.0-liter V6 with 261 horsepower, paired with a choice of a 5-speed automatic, a 6-speed manual, or a 5-speed manual transmission. All models can be had in either rear-wheel or four-wheel drive. Key standard features include a tire-pressure monitor, anti-lock brakes, seat-mounted side-impact airbags and side curtain airbags. The premium trim includes features such as satellite radio, Bluetooth, and an upgraded audio system. The PRO-4X model specifically offers off-road oriented hardware.