This GMC includes: Optional Equipment: Safety 3 Years of OnStar Safety and Security Stolen Vehicle Assistance vehicle tracker with vehicle slowdown Convenience Diesel exhaust fluid (def) gage Low level warning for oil, coolant, fuel, washer fluid, brake fluid and diesel exhaust fluid (DEF) Transmission 10-Speed Automatic Transmission Exterior and Appearance Tri-coat paint First-row sliding and tilting glass sunroof with express open/close activation sunshade Front license plate bracket Mechanical 7,200 lbs (3,266 Kgs) GVWR Powertrain and Mechanical Diesel Compression ignition system Variable intake manifold Engine block heater Duramax 3L I-6 diesel direct injection, DOHC, variable valve control, intercooled turbo, diesel, engine with 277HP Duramax I6 Intercooled turbo Exterior Power Sunroof First-row sliding and tilting glass sunroof with express open/close activation sunshade Front License Plate Kit Front license plate bracket Additional Options Preferred Equipment Group 5SA Interior Not Equipped with Steering Column Lock Not Equipped with Front and Rear Park Assist Jet Black Engine Duramax 3.0L Turbo-Diesel I6 Engine Diesel Compression ignition system Variable intake manifold Diesel exhaust fluid (def) gage Low level warning for oil, coolant, fuel, washer fluid, brake fluid and diesel exhaust fluid (DEF) Duramax 3L I-6 diesel direct injection, DOHC, variable valve control, intercooled turbo, diesel, engine with 277HP Duramax I6 Intercooled turbo 220 Amp Alternator Engine Block Heater Engine block heater 850 Heavy-Duty Battery Delete External Engine Oil Cooler Fuel Economy and Emissions Federal emissions Paint Cayenne Red Tintcoat Tri-coat paint Emissions Federal Emissions Requirements Federal emissions *Note - For third party subscriptions or services, please contact the dealer for more information.*