FUEL EFFICIENT 20 MPG Hwy/16 MPG City! Sierra 1500 trim. CD Player, Dual Zone A/C, Chrome Wheels, ENGINE, VORTEC 4300 V6 MFI, TRANSMISSION, 4-SPEED AUTOMATIC, ELEC..., Edmunds.com explains "If you want power, the Sierra's got it." KEY FEATURES INCLUDE CD Player, Chrome... via vAuto, Inc.