2025 GMC Sierra 2500HD AT4 Crew Cab 4WD

Introducing the 2025 GMC Sierra 2500HD AT4, a rugged and capable full-size pickup that's ready to take on any challenge. With its bold, distinctive styling and an impressive array of advanced features, this truck is the perfect companion for those who demand the best in performance, technology, and comfort. Standout features of this Sierra 2500HD AT4 include: - Power-retractable black assist steps with LED lighting - Dual 220-amp primary and 170-amp auxiliary alternators - Engine block heater - Exhaust brake - High idle switch - Gooseneck/5th wheel prep package - AT4 Premium Plus Package with power sunroof, technology package, and high clearance step Beyond these impressive capabilities, this Sierra 2500HD AT4 is also packed with a wealth of premium amenities and cutting-edge technologies to enhance your driving experience. Enjoy the comfort of heated and ventilated front seats, a heated steering wheel, and a premium Bose sound system. Stay connected with wireless charging, Apple CarPlay/Android Auto, and a 15-inch head-up display. Safety is also a top priority, with features like forward collision alert, automatic emergency braking, and a surround-view camera system to help you navigate with confidence. The in-vehicle trailering system and trailer tire pressure monitoring further demonstrate this truck's versatility and attention to detail. Whether you're tackling tough jobs, exploring off-road adventures, or simply commuting in style, the 2025 GMC Sierra 2500HD AT4 is the ultimate choice. Its powerful Duramax 6.6L V8 turbodiesel engine, paired with a 10-speed automatic transmission and 4-wheel drive, delivers exceptional performance and capability. Experience the difference for yourself. Visit our showroom today and let us demonstrate how the Sierra 2500HD AT4 can elevate your driving experience to new heights. We're confident you'll be impressed by its uncompromising quality, advanced features, and unwavering commitment to your satisfaction. Shoppers comparing used cars for sale or exploring used SUVs for sale around Boulder often choose Fisher Auto for a more elevated and transparent buying experience. Many begin with a search like used cars near me and appreciate that our team offers clear guidance and thoughtful support rather than pressure. Boulder drivers trust our attention to detail, while guests from Louisville and Superior often mention how easy we make financing and trade-ins. Visitors from Broomfield and Erie rely on our straightforward communication, and shoppers traveling from Longmont or Firestone value how organized and smooth the process feels. Customers from Thornton, Brighton, Niwot, and Lafayette also appreciate having access to select Certified Pre-Owned options for added peace of mind, even while browsing a wide range of used trucks for sale and used SUVs from multiple brands. No matter what youre comparing, our goal is to help you choose the right vehicle with confidence and clarity. THE INFORMATION INCLUDED ON THIS WEBSITE DOES NOT CONSTITUTE AN OFFER TO SELL. THE INFORMATION MIGHT BE INCORRECT AND THE DEALERSHIP IS NOT LIABLE FOR ANY ERRORS. Accessories and color may vary.

Additional Information

AT4 Preferred Package,AT4 Premium Plus Package,Gooseneck/5th Wheel Prep Package,Preferred Equipment Group 4SB,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,Dual 220-Amps Primary/170-Amps Aux Alternators,Engine Block Heater,Exhaust Brake,Heavy-Duty 80 Amp Battery,High Idle Switch,Auto-dimming door mirrors,Bumpers: body-color,Front License Plate Kit,Gloss Black Header Grille & Grille Insert Bars,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,Winter Grille Cover,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,Console-Mounted Safe (LPO),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,Trailer Tire Pressure Monitor Sensors,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