The Chevy Tahoe returns for 2008 available in four trims: LS, LT, LTZ, and Hybrid, in either 2WD or 4WD configurations. All gas-engine models come powered with a 5.3L 320-hp V8 Flex fuel engine, paired to a four-speed automatic transmission. Standard amenities across the board include keyless remote entry, OnStar communication with hands-free telephone, drivers information center, deep tinted glass, and roof rails. The LTZ adds to the standard list: heated mirrors and seats, rear parking sensors, and remote control engine start. Safety features include tire pressure monitor, dual front airbags, and front and rear head curtain airbags. Two new exterior colors have also been added: Blue Granite and Deep Ruby.