2023 GMC Sierra 2500

6.6L V8 Turbo Diesel Engine, ALTERNATOR, 220 AMPS, Aluminum/Alloy Wheels, ASSIST STEPS, POWER-RETRACTABLE, BLACK, AT4 PREFERRED EQUIPMENT GROUP, AT4 PREFERRED PACKAGE, AT4 PREMIUM PLUS PACKAGE, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8'' DIAGONAL COLOR TOUCH-SCREEN, Automatic Climate Control, AUTOMATIC EMERGENCY BRAKING, Bed Liner, BED VIEW CAMERA, Bose Premium Stereo, BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM, Driver Alert 1 Pkg., Driver Alert 2 Pkg., DRIVER ALERT PACKAGE I, DRIVER ALERT PACKAGE II, DRIVER INFORMATION CENTER, ENHANCED, 8'' DIAGONAL MULTICOLOR DIGITAL DISPLAY, EMISSIONS, FEDERAL REQUIREMENTS, ENGINE BLOCK HEATER, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, EXHAUST BRAKE, Fog Lights, FOLLOWING DISTANCE INDICATOR, FORWARD COLLISION ALERT, FRONT AND REAR PARK ASSIST, ULTRASONIC, GMC MultiPro Tailgate, GOOSENECK / 5TH WHEEL PACKAGE, GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH., GVWR, 11,350 LBS. (5148 KG), HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS, Heated Front Seats, INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF, JET BLACK WITH KALAHARI ACCENTS, PERFORATED FRONT LEATHER SEAT TRIM, LAMPS, SMOKED AMBER ROOF MARKER, (LED), LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT, LANE DEPARTURE WARNING, LICENSE PLATE KIT, FRONT, LPO, HITCH PACKAGE, MULTI-COLOR 15'' DIAGONAL HEAD-UP DISPLAY, Navigation System, Passive Keyless Entry, Power Driver's Seat, Power Running Boards, Power Sunroof, Pro Grade Trailering Pkg., REAR AXLE, 3.42 RATIO, REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING WITH FULL CAMERA DISPLAY, REAR CROSS TRAFFIC ALERT, Rear Parking Sensors, Remote Engine Starter, SAFETY ALERT SEAT, SEATS, FRONT BUCKET, SUMMIT WHITE, SUNROOF, POWER, TECHNOLOGY PACKAGE, Technology Pkg., TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL, Towing/Camper Pkg, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, Univ Garage Door Opener, UNIVERSAL HOME REMOTE, WHEELS, 20'' (50.8 CM) MACHINED ALUMINUM, WINDOW, POWER, REAR SLIDING, WINTER GRILLE COVER, WIRELESS CHARGING, X31 Off-Road Pkg., Four wheel drive,Steering wheel audio controls,Door handles, body-color,Audio system feature, 6-speaker system,Remote vehicle starter system,Floor covering, color-keyed carpeting,Steering wheel, heated,Hill descent control,Trailer brake controller, integrated,Cooling, external engine oil cooler,Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door,StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist,Glass, deep-tinted,Hood insulator,Cooling, auxiliary external transmission oil cooler,CornerStep, rear bumper,Wheelhouse liners, rear,Theft-deterrent system, unauthorized entry,Air conditioning, dual-zone automatic climate control,Cruise control, steering wheel-mounted,Steering column, manual Tilt-Wheel and telescoping,Tailgate and bed rail protection caps, top,Driv