Equipment This model keeps you comfortable with Auto Climate. The leather seats in this GMC Sierra are a must for buyers looking for comfort, durability, and style. Engulf yourself with the crystal clear sound of a BOSE sound system in it. The vehicle features a hands-free Bluetooth phone system. See what's behind you with the back up camera on this GMC Sierra. The GMC Sierra has adjustable pedals that are luxurious and safety conscious. This GMC Sierra gleams with a flashy red exterior. The GMC Sierra is outfitted with an OnStar communication system. A trailer braking system is already installed on this 2012 GMC Sierra 2500. Set the temperature exactly where you are most comfortable in this model. The fan speed and temperature will automatically adjust to maintain your preferred zone climate. When you encounter slick or muddy roads, you can engage the four wheel drive on this GMC Sierra and drive with confidence. Packages SLT Convenience Package: EZ-Lift Tailgate, Rear Wheelhouse Liner, Power-Adjustable Pedals For Accelerator and Brake, Ultrasonic Rear Parking Assist with Audible Warning, Locking Tailgate, Universal Home Remote. SLT Decor: Electric Rear-Window Defogger, Bluetooth For Phone, Floor Console with Dual Cup Holders, Heavy-Duty Trailering Equipment, Steering Wheel Mounted Audio Controls, Color-Keyed Carpeting Floor Covering, Power Windows with Driver/front Passenger Express-Down, Chrome Grille with Chrome Surround, Electronic Shift Transfer Case, Bose Premium Audio Speaker System Feature, Remote Vehicle Starter System, Front Power Full-Feature Reclining Bucket Seats, AM/FM Stereo with CD Player/MP3 Playback, Solar-Ray Deep-Tinted Glass, 18 Forged Polished Aluminum Wheels, Dual-Zone Automatic Climate Control, Power-Adjust Heated Outside Mirrors, Front Halogen Fog Lamps, Leather-Appointed Front Seat Trim, Leather-Wrapped Steering Wheel, Driver and Front Passenger Vanity Mirror Visors, Auto Dimming Inside Rearview Mirror, Heavy-Duty Rear Automatic Locking Differential, Body-C