X31 OFF-ROAD AND PROTECTION PKG OFF-ROAD SUSPENSION HILL DESCENT CONTROL SKID PLATES HEAVY-DUTY AIR FILTER 2-SPD AUTOTRAC TRANSFER CASE DUAL EXHAUST SYSTEM 20" ALL-TERRAIN TIRES SPRAY-ON BEDLINER REAR WHEELHOUSE LINERS ALL-WEATHER FLOOR LINERS PREFERRED PACKAGE UNIVERSAL HOME REMOTE REAR SLIDING POWER WINDOW HITCH VIEW IN-VEHICLE TRAILERING APP ADAPTIVE CRUISE CONTROL BOSE SOUND SYSTEM 5.3L ECOTEC3 V8 ENGINE ELEVATION BLACK PACKAGE 6" BLACK ASSIST STEPS BLACK GMC EMBLEMS ALL-WEATHER FLOOR LINERS FRONT BUCKET SEATS WITH CENTRE CONSOLE. INCLUDES WIRELESS CHARGING GVWR: 3,221 KG (7,100 LB) REAR AXLE - 3.23 RATIO ENGINE BLOCK HEATER Glass, Deep Tinted Power Seat Adjuster (Driver's Side) Rear Window, Power Sliding with Defogger Keyless Start Remote Vehicle Starter System Liner, Rear Wheelhouse Floor Covering: Carpet, Colour Keyed Dual-Zone, Automatic Climate Control Defogger, Rear Window Electric Mirrors, O/S: Power, Heated Center Floor Console, fixed Locking Differential, Rear Premium GMC Infotainment system Hill Descent Control Integrated Trailer Brake Controller Heated Seats, Front Cooler, Engine Oil 110 Volt Electrical Receptacle, In P/U Box Heated Steering Wheel 120 Volt Electrical Receptacle, In Cab Cooling Systems: Transmission Adaptive Cruise Control Alternator, 170 AMP Wireless Charging Air Cleaner, High Capacity Transfer Case: Active, 2-Speed, Autotrac, Rotary Dial Skid Plates Dual Exhaust System Steering Column, Manual Tilt & Telescoping Hitch Guidance with Hitch View and Image Adjustment 275/60 R20 All Terrain, Blackwall Spare: 255/80 R17 All Season, Blackwall Tailgate Function--Manual w/ Assist, Pwr Release Wheels: 20" Black Gloss Painted Aluminum Rear Seat: Folding with Storage Package Spare Tire Lock Headlight System: Intellibeam Auto Beam Ctrl LED Fog Lamps, Front Sensor, Forward Collision Alert OnStar Communication System Following Distance Indicator Lighting, Cargo Box, LED Universal Home Remote Lane Keep Assist/Departure Warning Automatic Emergency Braking Sensor, Front Pedestrian Braking Steering Wheel Mounted Audio System Controls Theft Protection System, Unauthorized Entry Rear Vision Camera, HD SiriusXM Satellite Radio (subscription) Front License Plate Mounting Provisions 4G LTE Wi-Fi Hotspot capable Recovery Hooks X31 Off-Road Package Z71 Off Road Trailering Special Equipment SALES PACKAGE CONVENIENCE II