The 2012 Toyota Tundra is a full-size pickup offered in four-door crew-cab called the CrewMax, and the top-of-the-line Tundra Limited trim level. The Limited trim level comes with 18-inch alloy wheels, a color-keyed front bumper, foglights, a bed rail system with adjustable tie-down cleats, power-folding and auto-dimming mirrors, dual-zone automatic climate control, leather upholstery, heated power front bucket seats, a power-operated sliding rear window, an auto-dimming rearview mirror, upgraded gauges and trip computer, a tilt-and-telescoping leather-wrapped steering wheel, Bluetooth phone and audio connectivity, and a JBL premium audio system with a six-CD changer,12 speakers, running boards, back-up camera and a navigation system with a touchscreen interface, voice controls and real-time traffic. The 2012 Tundra is powered by a 5.7-liter V8 engine that produces 381 hp and 401 lb-ft of torque. A six-speed automatic transmission sends power to all four wheels. The 2012 Toyota Tundra comes standard with antilock brakes (with brake assist), stability and traction control, trailer sway control, front side-impact airbags, side curtain airbags that cover both rows and front knee airbags.