Recent Arrival! Odometer is 36159 miles below market average! 2023 GMC Sierra 2500HD SLE Onyx Black 6.6L V8 4WD 6-Speed Automatic Assist Step & Floor Liner Package (LPO) (All-Weather Floor Liners (LPO)), Cloth Rear Seat w/Storage Package, Driver Alert Package I (Lane Change Alert w/Side Blind Zone Alert, Perimeter Lighting, Rear Cross Traffic Alert, and Ultrasonic Front & Rear Park Assist), Gooseneck/5th Wheel Package (Spray-On Pickup Box Bed Liner w/GMC Logo), Gooseneck/5th Wheel Prep Package (Rear Vision Camera Delete), Hitch Package (LPO), Preferred Equipment Group 3SA (2-Speed Electronic Shift Transfer Case, Chrome Surround Grille w/High Gloss Black Mesh, Compass Located In Instrument Cluster, Deep-Tinted Glass, GMC Connected Access Capable, Integrated Trailer Brake Controller, Manual Tilt Wheel Steering Column, OnStar & GMC Connected Services Capable, Power Door Locks, Power Front Windows w/Passenger Express Down, Power Rear Windows w/Express Down, Power Windows w/Driver Express Up/Down, Remote Keyless Entry, SiriusXM Radio, Steering Wheel Audio Controls, and Wi-Fi Hotspot Capable), Preferred Package (120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, HD Rear Vision Camera, Hitch Guidance w/Hitch View, In-Vehicle Trailering System App, Power Sliding Rear Window w/Defogger, Radio: AM/FM w/Premium GMC Infotainment System, SiriusXM w/360L, Universal Home Remote, and Wireless Phone Projection), SLE Convenience Package (10-Way Power Driver Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 2nd Row Dual USB Charge-Only Ports, A/C w/Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Front 40/20/40 Split-Bench Seats w/Lockable Storage, Heated Driver & Front Outboard Passenger Seats, Heated Steering Wheel, Keyless Open & Start, LED Cargo Area Lighting, LED Fog Lamps, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Rear Wheelhouse Liners, Remote Vehicle Starter System, and Unauthorized Entry Theft-Deterrent System), SLE Value Package, Suspension Package, X31 Off-Road & Protection Package (18 Machined Aluminum Wheels), X31 Off-Road Package (Hill Descent Control and Off-Road Suspension), 17 Machined Aluminum Wheels, 3.73 Rear Axle Ratio, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 4 Round Chromed Tubular Assist Steps (LPO), 6 Speakers, 6-Speaker Audio System Feature, 6 Rectangular Chromed Tubular Assist Steps (LPO), ABS br