2025 GMC Sierra 2500HD AT4 Crew Cab 4WD

Discover the ultimate in off-road capability with the 2025 GMC Sierra 2500HD AT4. This rugged and capable truck is designed to take on any terrain, whether you're tackling challenging trails or hauling heavy loads. - Custom Features: LPO, GMC MULTIPRO TAILGATE STEP LIGHTS (dealer-installed), ASSIST STEPS, POWER RETRACTABLE, BLACK includes LED lighting, Onyx Black, Black - CADS Features: AT4 PREMIUM PLUS PACKAGE, LPO, HITCH PACKAGE, SNOW PLOW PREP/CAMPER PACKAGE, GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. - Checked Features: Bose Premium 7-Speaker Sound System, 3.73 Rear Axle Ratio, Off-Road Suspension, 2-Speed Active Transfer Case, 220-Amp Alternator, Heavy-Duty 80 Amp Battery, Off-Road High Clearance Step (LPO), Spray-On Pickup Bedliner w/GMC Logo, HD Surround Vision, Trailer Cam Provisions & Trailer Viewing Software, Hill Descent Control, Heated 2nd Row Outboard Seats, Ventilated Driver & Front Passenger Seats, Power Sunroof This Sierra 2500HD AT4 is equipped with a powerful 6.6L V8 engine mated to a 10-speed automatic transmission, providing the perfect blend of strength and efficiency. With its advanced off-road capabilities, including the AT4 Premium Plus Package, this truck is ready to take you wherever you need to go. Inside, you'll find a wealth of premium features, including a Bose premium sound system, heated and ventilated front seats, and a power sunroof. The Sierra 2500HD AT4 also offers a host of advanced safety and technology features, such as HD Surround Vision and the In-Vehicle Trailering System App, to keep you confident and connected on the road. Whether you're tackling tough terrain or hauling heavy loads, the 2025 GMC Sierra 2500HD AT4 is the ultimate off-road companion. Experience the power, capability, and premium features that make this truck a true standout in its class.

Additional Information

AT4 Preferred Package,AT4 Premium Plus Package,Gooseneck/5th Wheel Prep Package,Hitch Package (LPO),Preferred Equipment Group 4SB,Snow Plow Prep/Camper Package,Technology Package,X31 Off-Road Package,7 Speakers,AM/FM radio: SiriusXM with 360L,Bose Premium 7-Speaker Sound System,Radio: AM/FM w/Premium GMC Infotainment System,SiriusXM w/360L Trial Subscription,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Driver Memory,Memory seat,Power driver seat,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Manual Tilt-Wheel/Telescoping Steering Column,Off-Road Suspension,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Emergency communication system: OnStar,Front anti-roll bar,Front wheel independent suspension,Keyless Open & Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Sunroof,Pickup Box,Brake assist,Electronic Stability Control,Lane Departure Warning System,Hill Descent Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Unauthorized Entry Theft-Deterrent System,Speed control,2-Speed Active Transfer Case,220-Amp Alternator,Heavy-Duty 80 Amp Battery,Auto-dimming door mirrors,Bumpers: body-color,Front License Plate Kit,Gloss Black Header Grille & Grille Insert Bars,GMC MultiPro Tailgate Step Lights (LPO),Heated door mirrors,IntelliBeam Automatic High Beam On/Off,LED Cargo Area Lighting,LED Smoked Amber Roof Marker Lamps,Off-Road High Clearance Step (LPO),Power door mirrors,Power-Retractable Black Assist Steps,Rear step bumper,Rear Wheelhouse Liners,Spray-On Pickup Bedliner w/GMC Logo,Turn signal indicator mirrors,2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports Inside Center Console,2 USB Ports,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Bed View Camera w/2 Trailer Camera Provisions,Buckle to Drive,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front Prem Floor Liners w/Removable Carpet Insert,Front reading lights,HD Surround Vision,Heated steering wheel,Illuminated entry,Inside Rearview Auto-Dimming Rear Camera Mirror,Multicolor 15" Diagonal Head-Up Display,OnStar Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Cross Traffic Alert,Rear Prem Floor Liners w/Removable Carpet Insert,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trailer Cam Provisions & Trailer Viewing Software,Trailer Side Blind Zone Alert,Trip computer,Ultrasonic Front & Rear Park Assist,Voltmeter,Wireless Charging,Wireless Phone Projection,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Front Bucket Seats,Front Center Armrest,Heated 2nd Row Outboard Seats,Heated Driver & Front Outboard Passenger Seats,Heated front seats,Heated rear seats,Perforated Leather-Appointed Front Seat Trim,Power passenger seat,Safety Alert Seat,Split folding rear seat,Ventilated Driver & Front Passenger Seats,Ventilated front seats,Passenger door bin,Hitch Guidance w/Hitch View,In-Vehicle Trailering System App,Alloy wheels,Wheels: 20" High Gloss Black 8 Spokes Aluminum,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Front Passenger Windows w/Express Up/Down,Power Sliding Rear Window w/Defogger,Rain sensing wipers,Variably intermittent wipers,3.73 Rear Axle Ratio