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

2025 GMC 2500 AT4 4x4 Thunderstorm Gray | Lenz Truck CenterThis 2025 GMC Sierra 2500HD AT4 4x4 Crew Cab delivers the capability and comfort you need for work and life. With its Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission, this truck is engineered to handle demanding tasks while providing the refinement you expect from GMC.- 4SB PREFERRED EQUIPMENT GROUP- AT4 PREFERRED PACKAGE- BFGOODRICH ALL-TERRAIN T/A K03 LT275/65R20 TIRES- 360 DEGREE CAMERA- ADAPTIVE CRUISE CONTROL- HEATED AND COOLED FRONT BUCKET SEATS- APPLE CARPLAY AND ANDROID AUTO- BLIND-SPOT MONITORS- HEATED STEERING WHEEL- MOONROOF- 2-SPEED ACTIVE TRANSFER CASE- BOSE PREMIUM 7-SPEAKER SOUND SYSTEM- SPRAY-IN BED LINER WITH GMC LOGO- FORWARD COLLISION ALERT AND AUTOMATIC EMERGENCY BRAKING- WIRELESS CHARGING- HITCH GUIDANCE WITH HITCH VIEW- 20" HIGH GLOSS BLACK ALUMINUM WHEELS- ULTRASONIC FRONT AND REAR PARK ASSISTThe exterior presents a sharp gray finish on a truck built for serious work. The 6.75-foot bed provides ample cargo space, while the spray-in bed liner protects your investment. Off-road capability comes standard through the X31 Off-Road Package, which includes an off-road suspension and high-clearance step—perfect for navigating challenging terrain or simply tackling rough job sites.Inside, the crew cab prioritizes comfort with dual power leather seats featuring heating, cooling, and lumbar support in the front row. Heated seats extend to the second row, while individual climate zones keep everyone comfortable. The heated steering wheel and power-sliding rear window add practical refinement for year-round driving.Technology integration is seamless with Apple CarPlay and Android Auto connectivity, premium Bose sound system, and intuitive touchscreen controls. Voice recognition and steering wheel controls let you stay focused on the road. The adaptive cruise control monitors following distance and adjusts speed automatically, reducing driver fatigue on long hauls.Safety features include a 360-degree camera system, blind-spot monitors, forward collision alert, automatic emergency braking, and ultrasonic parking assistance. The integrated brake controller and trailer camera provisions support towing confidence. When it comes to warranty protection, you're covered with a 36-month or 36,000-mile factory bumper-to-bumper warranty plus a 60-month or 60,000-mile factory powertrain warranty.This Sierra 2500HD AT4 combines work-ready capability with genuine comfort and modern technology. Come experience this truck in person and discover why it's the choice for those who demand professional-grade performance.VIEW OUR COMPLETE INVENTORY OF AROUND 800 VEHICLES AT www.LENZTRUCK.com .All of our vehicles are Lenz Certified by passing a rigorous safety inspection by our certified technicians. Each vehicle is prepped cosmetically and mechanically and ready to be delivered! We can ship your truck anywhere in the United States. Contact us to find out why Lenz Truck Center is selling a lot of trucks in a very different way. EXPECT TO BE IMPRESSED! We attempt to ensure every effort is made to assure the accuracy of these ads, however, errors may occur. We will do our best to keep all information current and accurate; however the dealership should be contacted for final pricing and availability. Every feature listed on the Factory window sticker may not be available. All prices are plus any applicable state taxes and service fees. Tax, title, license, service fee, and shipping are extra if/when applicable. May not apply on all transactions, ask Sales Staff for Details.