Comments: Rear parking aid, backup camera, power seat, AWD/4WD, all wheel drive (AWD), 4x4/4-wheel drive/four-wheel drive, trailer hitch, tow package, iPod/USB, portable audio connection, CD player, satellite radio, Bluetooth, Hands-free, steering wheel controls, cruise control, heated mirrors, power mirrors, power windows, power locks, keyless entry, air conditioning, and automatic transmission. 4WD. Put down the mouse because this gorgeous 2011 GMC Sierra 1500 is the do-it-all truck you've been hunting for. Designated by Consumer Guide as a 2011 Recommended Large Pickup. This Sierra SLE features great styling and interior quality, a roomy cabin, tons of towing power and payload capacities and economical gas mileage from the 4.8L V8 engine that still offers 100 added horses over the smaller V6.