Recent Arrival!<br><br><br>Sierra 1500 AT4 BLACK WIDOW SUPERCHARGED 675 HP, 4D Crew Cab, EcoTec3 6.2L V8, 10-Speed Automatic, 4WD, Volcanic Red, Jet Black With Kalahari Accents Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 220 Amp Alternator, AT4 Preferred Package, AT4 Premium Package, Auto High-beam Headlights, Auto-Locking Rear Differential, Bed View Camera, Black Chrome Grille Insert Bars, Deep-Tinted Glass, Dual Active Exhaust, Electric Rear-Window Defogger, Electronic Stability Control, Floor-Mounted Center Console, Front fog lights, Front Premium Floor Liners with Removable Carpet Insert, Front Rain-Sensing Wipers, HD Surround Vision, Heated door mirrors, Heated front seats, Heated rear seats, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch View, in-Vehicle Trailering System App, Integrated Trailer Brake Controller, Keyless Open and Start, LED Cargo Area Lighting, Multicolor 15'' Diagonal Head-Up Display, Navigation System, Off-Road High Clearance Step, Off-Road Suspension, OnStar Services Capable, Perforated Front Leather Seat Trim, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows with Express Up/Down, Power Front Windows with Driver Express Up/Down, Power Rake and Telescoping Steering Column, Power Rear Windows with Express Down, Power Sliding Rear Window with Rear Defogger, Power Sunroof, Preferred Equipment Group 4SB, Premium Bose 7-Speaker Sound System, Push Button Start, Rear Camera Mirror, Rear Cross Traffic Braking, Rear Pedestrian Detection, Rear Premium Floor Liners with Removable Carpet Insert, Rear step bumper, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Security system, SiriusXM with 360L Trial Subscription, Spray-on Pickup Bedliner with GMC Logo, Steering Wheel Audio Controls, Technology Package, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trailering Package, Ultrasonic Front and Rear Park Assist, Universal Home Remote, Ventilated fron