Available in Base or Premium trim, the GX 460 uses proven body-on-frame construction with a solid rear axle and full-time four-wheel drive features such as a locking Torsen? center differential. A 301 hp DOHC 4.6-liter V8 and six-speed automatic transmission with sequential shifting provide ample power for towing and improved fuel economy. Inside, the GX 460 is quiet and luxurious, with room for seven. The standard leather interior includes heated and ventilated power front seats. Standard safety features include a class-leading ten airbags, active front headrests, a rear back-up camera and Vehicle Stability Control (VSC). The standard multimedia system includes nine-speaker Lexus Premium audio with XM? Satellite radio and Bluetooth? capability. Available features include Mark Levinson audio with 17 speakers, HDD navigation, a Pre-Collision System, Adaptive Variable Suspension, HID headlamps with Adaptive Front Lighting, and a rear seat entertainment system. The 2011 Lexus GX 460 is a carryover from 2010.