2024 GMC Sierra 3500HD AT4

The 2024 GMC Sierra 3500HD AT4 in Onyx Black is a bold 4WD heavy-duty truck driven by the powerful Duramax 6.6L V8 Turbodiesel paired with a 10-speed automatic transmission. Outfitted with the AT4 Premium Plus Package, AT4 Preferred Package, Technology Package, and X31 Off-Road Package, this truck blends luxury, technology, and off-road capability. Features include a multi-color head-up display, power sunroof, HD surround vision, a 13.4-inch infotainment system with Google built-in, and premium leather seating with ventilated front seats. The X31 Off-Road Package adds hill descent control, skid plates, and an off-road suspension system, making this Sierra AT4 ready for rugged terrain with upscale refinement.

Clean CARFAX.

Visit us at ClearShift.com for more details! Or call us at (720) 390-7910 for our Highlands Ranch location or (970) 251-1063 for our Loveland location. This vehicle is guaranteed to include one key. Additional keys are neither guaranteed nor promised. ALL SALES FINAL: The equipment listed above and below is the configuration of the vehicle as originally sold. ClearShift makes every effort to provide accurate information, however, some features listed may vary due to features being added, changed or removed during previous ownership. It is the buyer's responsibility to verify all desired features and equipment are present prior to purchase.


Sierra 3500HD AT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Onyx Black, Jet Black w/Kalahari Accents w/Perforated Leather-Appointed Front Seat Trim, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, 3.42 Rear Axle Ratio, Adaptive Cruise Control, Alloy wheels, AT4 Preferred Package, AT4 Premium Plus Package, Auto-Dimming Inside Rearview Mirror w/Camera, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Deep-Tinted Glass, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front Rain-Sensing Wipers, Gloss Black Header & Grille Insert Bars, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Hill Descent Control, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Multicolor 15" Diagonal Head-Up Display, Off-Road High Clearance Step (LPO), Power Front Windows w/Passenger Express Up/Down, Power Sliding Rear Window w/Defogger, Power Sunroof, Preferred Equipment Group 4SB, Prem Front Floor Liners w/Removable Carpet Insert, Prem Rear Floor Liners w/Removable Carpet Insert, Push Button Start, Rear Cross Traffic Alert, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, SiriusXM w/360L, Spray-On Pickup Bedliner w/AT4 Logo, Steering Wheel Audio Controls, Technology Package, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wheels: 20" High Gloss Black 8 Spoke Aluminum, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package.