Sierra 2500HD SLT, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, Allison 1000 6-Speed Automatic, 4WD, Onyx Black, Jet Black Leather, 6 Speakers, Air Conditioning, AM/FM radio: SiriusXM, Bluetooth® For Phone, Bose 6 Speaker Sound System, Delay-off headlights, Digital Steering Assist, Driver Alert Package, Dual-Zone Automatic Climate Control, Duramax Plus Package, Electric Rear-Window Defogger, Emergency communication system, Exterior Parking Camera Rear, Forward Collision Alert, Front fog lights, Front Halogen Fog Lamps, Frontal Passenger-Side Air Bag Deactivation Switch, HD Radio, Heavy-Duty Handling/Trailering Suspension Package, Lane Departure Warning System, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Premium audio system: IntelliLink, Radio: AM/FM/SiriusXM/HD w/Navigation, Rear window defroster, SiriusXM Satellite Radio, Steering Wheel Audio Controls, Traction control, Trailer Brake Controller, Trailering Equipment, Ultrasonic Front & Rear Park Assist.**Fox Valley Buick GMC never charges additional fees for any of our GM Certified vehicles. All Certified GM warranties & benefits are always included in the price you see! We also include a free oil change AND free car washes for life with every preowned vehicle! Contact us as (630) 584-6400 or visit us at FoxValleyBUICKGMC.com**Proudly serving the communities of Saint Charles, Geneva, Batavia, West Chicago, Schaumburg, Carol Stream, Bartlett, Hanover Park, Elgin, South Elgin, West Dundee, North Aurora, DeKalb, Rockford, Sycamore, Streamwood, Warrenville, Wayne, Naperville, Wheaton, Winfield, Gurnee, Elburn and Aurora. ... see more