Used 2025 GMCSierra 2500HD 4x4 Crew Cab AT4

2025 GMC Sierra 2500HD AT4 4x4 Onyx Black Lenz Truck Center

Meet the 2025 GMC Sierra 2500HD AT4 4x4 Crew Caba truck built for those who demand capability, comfort, and confidence on every job and every journey.

- AT4 PREMIUM PLUS PACKAGE
- SNOWPLOW PREP/CAMPER PACKAGE
- GOODYEAR WRANGLER TRAILRUNNER AT LT275/65R20 TIRES
- 360-DEGREE CAMERA WITH BED VIEW AND TRAILER CAMERA PROVISIONS
- DURAMAX 6.6L V8 TURBODIESEL ENGINE WITH 10-SPEED AUTOMATIC TRANSMISSION
- HEATED AND COOLED FRONT BUCKET SEATS WITH DUAL CLIMATE CONTROL
- ADAPTIVE CRUISE CONTROL WITH LANE KEEPING ASSIST AND FORWARD COLLISION ALERT
- APPLE CARPLAY AND ANDROID AUTO INTEGRATION WITH NAVIGATION
- X31 OFF-ROAD PACKAGE WITH HILL DESCENT CONTROL
- PREMIUM BOSE 7-SPEAKER SOUND SYSTEM
- 20" HIGH GLOSS BLACK ALUMINUM WHEELS
- MOONROOF WITH POWER SLIDING REAR WINDOW
- HEADS-UP DISPLAY AND REMOTE VEHICLE STARTER SYSTEM
- POWER DEPLOYABLE RUNNING BOARDS AND SPRAY-IN BEDLINER
- WIRELESS PHONE PROJECTION AND WIRELESS CHARGING
- TECHNOLOGY PACKAGE
- 3-YEAR/36,000-MILE BUMPER-TO-BUMPER WARRANTY AND 5-YEAR/60,000-MILE POWERTRAIN WARRANTY

This Sierra 2500HD combines aggressive AT4 styling with genuine off-road capability. The Duramax turbodiesel engine delivers the power you need for towing and hauling, while the 4WD system with off-road suspension ensures you can handle challenging terrain with authority. The crew cab design provides spacious seating for five adults, with premium heated and cooled leather front seats that adjust electronically to your preferred comfort settings.

Inside, the cabin reflects thoughtful engineering. Dual-zone automatic climate control keeps everyone comfortable, while the 15-inch diagonal head-up display keeps critical information visible without looking away. Android Auto and Apple CarPlay connect seamlessly to your smartphone, and the SiriusXM 360L subscription with satellite radio keeps you entertained across any distance.

Safety technology is comprehensive. The 360-degree camera system with multiple viewing angles gives you complete visibility, whether you're maneuvering in tight spaces or reversing with a trailer attached. Lane keeping assist, forward collision alert, rear cross traffic alert, and automatic emergency braking work together to help protect you and your passengers. Blind-spot monitors and ultrasonic park assist further enhance confidence during everyday driving.

The AT4 Premium Plus Package elevates the truck with premium amenities including a Bose sound system, power sunroof, and additional technology features. The spray-in bedliner protects your 6.75-foot box, while the power sliding rear window and deployable running boards add practical functionality for truck work.

Factory warranties provide peace of mind: three years or 36,000 miles of bumper-to-bumper coverage, plus five years or 60,000 miles on powertrain components. This truck arrives already inspected and ready to work.

VIEW OUR COMPLETE INVENTORY OF AROUND 800 VEHICLES AT www.LENZTRUCK.com .

All of our vehicles are Lenz Certified by passing a rigorous 125 point 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. 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.