KEY FEATURES INCLUDE 3.73 Rear Axle Ratio, Assist Steps Not Desired or Alternate Step Desired, Body Color Wheel Arch Moldings, Chrome Round Assist Steps, Chrome Tailgate Handle, Console Insert Organizer Tray, Duramax Plus Package, Engine Block Heater, Entertainment Package, Exhaust Brake, Federal Emissions Requirements, Front License Plate Bracket, GVWR of 10000 lbs., Off-Road Suspension Package, Power Adjustable Vertical Trailering Mirrors, Power Sunroof, Recovery Tow Hooks - Chrome OPTION PACKAGES 1 Subwoofer, 115V Front Power Outlet(s), 12 Driver Seat Power Adjustments, 12 Passenger Seat Power Adjustments, 12V Front Power Outlet(s), 150 Amps Alternator, 2 Driver Memorized Settings, 2 Front Headrests, 2 Rear Headrests, 3-point Front Seatbelts, 3-point Rear Seatbelts, 3.73 REAR AXLE RATIO, 4 One-touch Windows, 4-pin Trailer Wiring, 4-way Power Lumbar Driver Seat Power Adjustments, 4-way Power Lumbar Passenger Seat Power Adjustments, 4-wheel ABS, 4.2 In. Instrument Cluster Screen Size, 4X4, 6 Total Speakers, 60-40 Split Bench Rear Seat Type, 7-pin Trailer Wiring, 720 CCA Battery Rating, 8 In. Infotainment Screen Size, Adjustable Front Headrests, Adjustable Pedals Memorized Settings, Adjustable Rear Headrests, Air Filtration, Alarm Anti-theft System, Allison 1000 6-Speed Shiftable Automatic, Aluminum Interior Accents, AM/FM Radio, Android Auto Smartphone Integration, Anti-lockout Power Door Locks, App Marketplace Integration Connected In-car Apps, Apple CarPlay Smartphone Integration, ASSIST STEPS NOT DESIRED OR ALTERNATE STEP DESIRED, Audible Warning Pre-collision Warning System, Audio Steering Wheel Mounted Controls, Auto Delay Off Headlights, Auto On/off Headlights, Auto-dimming Rearview Mirror, Auto-locking Power Door Locks, Automatic Climate Control Front Air Conditioning, Auxiliary Oil Cooler, Auxiliary Transmission Fluid Cooler, Battery Saver, Bluetooth® Auxiliary Audio Input, Bluetooth® Wireless Data Link, BODY COLOR WHEEL ARCH MOLDINGS, Body-color Front Bumper Color, Body-color Rear Bumper Color, Bose Premium Brand, Braking Assist, Bucket Front Seat Type, Capless Fuel Filler System, Carpet Floor Mat Material, Carpet Floor Material, Check Rear Seat Reminder, Child Safety Door Locks, Chrome Aluminum Alloy Wheels, Chrome Body Side Moldings, Chrome Door Handle Color, Chrome Grille Color, Chrome Mirror Color, CHROME ROUND ASSIST STEPS, Chrome Running Board Color, Chrome Surround Grille Color, CHROME TAILGATE HANDLE, Chrome Window Trim, Clock, Compass, CONSOLE INSERT ORGANIZER TRAY, Coolant Temperature Warning Warnings And Reminders, Cruise Control, Cruise Control Steering Wheel Mounted Controls, Diameter 33 Mm Front Stabilizer Bar, Digital Odometer, Diversity Antenna Type, Door Pockets Storage, Driver Seat Memorized Settings, Driver Side Auto-dimming Side Mirrors, Dual Front Air Conditioning Zones, Dual Front Airbags, Dual Illuminating Vanity Mirrors, Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs., DURAMAX PLUS PACKAGE, Electronic Brakeforce Distribution, Electronic Hi-lo 4WD Selector, ENGINE BLOCK HEATER, ENTERTAINMENT PACKAGE, EXHAUST BRAKE, External Temperature Display, FEDERAL EMISSIONS REQUIREMENTS, Folds Up Rear Seat Folding, Front Assist Handle, Front Console With Armrest And Storage Center Console, Front Cupholders, Front Emergency Locking Retractors, Front Floor Mats, Front Fog Lights, FRONT LICENSE PLATE BRACKET, Front Overhead Console, Front Parking Sensors, Front Reading Lights, Front Seatback Storage, Front Seatbelt Pretensioners, Front Seatbelt Warning Sensor, Front Side Airbags, Front Side Curtain Airbags, Front Skid Plate(s), Front Tow Hooks, Front Wireless Charging Station, Full-size Spare Tire Size, Garage Door Opener Universal Remote Transmitter, GMC Infotainment System Infotainment, Google POIs Connected In-car Apps, Google Search Connected In-car Apps, GVWR OF 10000 LBS., HD Radio Radio, Heated Driver Seat, Heated Passenger Seat, Heated Side Mirrors,