Equipment Bluetooth technology is built into this GMC Sierra, keeping your hands on the steering wheel and your focus on the road. Protect this unit from unwanted accidents with a cutting edge backup camera system. An off-road package is installed on this model so you are ready for your four-wheeling best. Keep your hands warm all winter with a heated steering wheel in the GMC Sierra . The state of the art park assist system will guide you easily into any spot. Never get into a cold vehicle again with the remote start feature on it. The GMC Sierra keeps you comfortable with Auto Climate. The leather seats in it are a must for buyers looking for comfort, durability, and style. This unit features a high end BOSE stereo system. Keep safely connected while in this 2012 GMC Sierra 3500 with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. Packages Preferred Equipment Group 5SA: Aluminized Stainless-Steel Muffler and Tailpipe. Rear Seat Entertainment System: Rear Audio System Controls AM/FM Stereo with MP3 Compatible CD/DVD Player. Power Sunroof with Express-Open. Off-Road Suspension Package. High Idle Switch. LT265/70R18E AT BW (4) Tires. Smoked Amber Roof Marker Lamps. Radiator Grille and Front Bumper Opening Cover. Trailering Wiring Provisions. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.** Additional Information **Vehicle Options listed are when the unit was originally built. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.