2018 GMC Sierra 3500 SLT Summit White exterior, Jet Black interior. Excellent overall condition. Overview This Sierra 3500 SLT is factory-equipped with the Duramax 6.6L Biodiesel Turbo V8 producing 445 hp and 910 ft-lbs of torque, and it carries a long list of factory-installed packages and options that emphasize towing capability, heavy-duty durability, off-road readiness and interior comfort. The build includes multiple factory protection and convenience packages and a comprehensive set of towing, electrical and emissions components specified for heavy-duty use. Powertrain, charging and emissions - Duramax 6.6L Biodiesel Turbo V8 445 hp and 910 ft-lbs of torque for high-load performance. - Heavy-duty electrical provisions: factory-installed 150 amp and 220 amp dual alternators and/or a 220 amp alternator and an auxiliary 730 CCA battery to support accessory loads. - Diesel emissions equipment and controls include diesel particulate filter with manual regeneration and a set of region-specific and federal emissions calibrations and overrides as factory-specified. - Engine block heater and exhaust brake are fitted for cold-weather operation and controlled deceleration while towing. - High idle switch and manual calibration speedometer are included as part of fleet/utility preparations. Towing, hauling and chassis - Multiple GVWR ratings listed at factory level (10,000 lbs., 10,800 lbs., and 11,500 lbs.) and selectable rear axle ratios (3.73 and 4.10) to suit different towing and payload configurations. - Hitch and trailer wiring provisions, Gooseneck / 5th Wheel Prep Package, hitch package and trailer wiring make it ready for heavy towing tasks. - Chrome recovery hooks and factory back-up alarm with calibration provide safety and visibility on work sites. - Snow Plow Prep Package and full underbody shield enhance utility for plow and off-road applications. - Off-Road Suspension Package, All-Terrain HD Package, LT265/70R18E all-terrain tires and spare, rockers/rocker guard, underbody protection and off-road assist steps contribute to rugged capability. Exterior and cargo features - Summit White exterior paint with available metallic/pearl paint options noted; body-color accents include grille surround, front and rear molded splash guards and wheel arch moldings. - Multiple assist step configurations are factory-installed: black and chrome round assist steps, black and chrome tubular assist steps, off-road assist steps and cargo box retractable side assist steps for easy bed access. - Tailgate and bed features include chrome tailgate handle, pickup box preparations, roof marker lamps, capped fuel fill and a polished exhaust tip. - Bed protection and cargo convenience are comprehensive: spray-on bed liner, drop-in bedliner, rubber bed mat, bed covers (folding soft cloth tonneau, hard tri-folding vinyl tonneau, vinyl tonneau cover), cargo convenience package and rear under-seat storage. Interior, comfort and convenience - Jet Black interior finished with Full-Feature Leather-Appointed Front Bucket Seats and heated and ventilated perforated leather-appointed seats for driver and front passenger. - Comfort and convenience add-ons include heated steering wheel, power sunroof, power rear sliding window, wireless charger, console insert organizer trays and expandable folder tote, universal home remote deleted per specification, rear under-seat storage and all-weather floor mats/floor liners. - Interior protection and fleet durability packages (GMC Interior Protection Package, Protection Package) are factory-installed for heavy-use longevity. Infotainment and driver aids - 8-inch diagonal color touch screen with Navigation and GMC IntelliLink audio system provides navigation and media control. - Bose premium speaker system is installed for enhanced audio fidelity; SiriusXM service listed as not available on this unit. Texas-Sized Truck Deals at Metro Auto Sales Huge Truck Inventory Over 30