Pre-Owned 2025 GMC Sierra 2500HD AT4 For Sale Fond du Lac, WI

2025 GMC Sierra 2500HD AT4 4x4 Onyx Black | Lenz Truck Center- 4SB AT4 PREFERRED EQUIPMENT GROUP- TECHNOLOGY PACKAGE- AT4 PREFERRED PACKAGE- GOOSENECK/5TH WHEEL PREP PACKAGE- HEAVY DUTY FRONT SPRING/CAMPER PACKAGE- 360 DEGREE CAMERA WITH REAR CAMERA MIRROR AND TRAILER CAM PROVISIONS- HEATED AND COOLED FRONT BUCKET SEATS WITH HEATED SECOND ROW SEATS- BOSE PREMIUM 7-SPEAKER SOUND SYSTEM WITH APPLE CARPLAY AND ANDROID AUTO- 8 FOOT BOX WITH SPRAY-IN BED LINER AND POWER SLIDING REAR WINDOW- KEYLESS ACCESS WITH PUSH BUTTON START AND FACTORY REMOTE START- OFF-ROAD SUSPENSION- LANE KEEPING ASSIST, AUTOMATIC EMERGENCY BRAKING, AND WIRELESS CHARGING2025 GMC Sierra 2500HD AT4 in Black with Leather interior brings serious capability and premium comfort to the heavy-duty truck segment. This 4x4 Crew Cab is powered by a Duramax 6.6L V8 Turbodiesel engine paired with a 10-Speed Automatic transmission, delivering the torque and reliability you need for demanding work or weekend adventures.With extensive factory warranty coverage—36 months/36,000 miles bumper-to-bumper and 60 months/60,000 miles powertrain—this AT4 combines work-truck durability with luxury-truck features. Visit our showroom to experience the commanding presence and refined capability of this impressive Sierra 2500HD.All advertised vehicles come with one key. If we receive more than one key from the prior owner, we will include them for you.Shop our complete inventory at LenzTruck.com.Every vehicle is Lenz Certified and passes a thorough 150 safety inspection by our certified technicians. Vehicles are professionally reconditioned, cosmetically and mechanically, and ready for delivery.Nationwide shipping is available. Contact Lenz Truck Center and see why we sell trucks differently.THE BEST USED TRUCKS MONEY CAN BUY! We make every effort to ensure listing accuracy, but errors may occur. Please contact the dealership for final pricing, availability, and vehicle equipment. Taxes, title, license, service fees, and shipping are additional when applicable. See dealership for details.