Pre-Owned 2026 GMC Sierra 2500HD AT4 For Sale Fond du Lac, WI

2026 GMC Sierra 2500HD AT4 Summit White 4x4 | Lenz Truck Center6.6L DURAMAX V8 TURBODIESEL, 6.75 FOOT BOX, 4X4, MOONROOF, DUAL POWER HEATED AND COOLED FRONT BUCKET LEATHER SEATS, PREFERRED EQUIPMENT GROUP 4SB--- AT4 PREMIUM PLUS PACKAGE--- AT4 PREFERRED PACKAGE--- TECHNOLOGY PACKAGE--- FOLLOWING DISTANCE INDICATOR, FORWARD COLLISION ALERT, 360 DEGREE CAMERA, LANE KEEPING ASSIST, OFF-ROAD HIGH CLEARANCE STEP, OFF-ROAD SUSPENSION, ULTRASONIC FRONT AND REAR PARK ASSIST, SAFETY ALERT SEAT, WIRELESS CHARGING, WIRELESS PHONE PROJECTION, TOUCHSCREEN CONTROLS, HEADS-UP DISPLAY, BACKUP CAMERA, KEYLESS ACCESS WITH PUSH BUTTON START, APPLE CARPLAY, ANDROID AUTO, VOICE RECOGNITION, BLUETOOTH HANDS-FREE, STEERING WHEEL CONTROLS, SPRAY IN BED LINER, REAR DEFROST, REAR CAMERA MIRROR, POWER SLIDING REAR WINDOW, LANE DEPARTURE WARNING, INTEGRATED BRAKE CONTROLLER, HEATED STEERING WHEEL, HEATED SECOND ROW SEATS, FACTORY REMOTE START, DUAL CLIMATE, CORNERSTEP FOOTWELLS IN THE REAR BUMPER, AUTO HIGH-BEAM HEADLIGHTS, AUTOMATIC EMERGENCY BRAKING, BED VIEW CAMERA WITH TWO TRAILER CAMERA PROVISIONS, BOSE PREMIUM 7-SPEAKER SOUND SYSTEM, DELAY-OFF HEADLIGHTS, FRONT FOG LIGHTS, FRONT PEDESTRIAN BRAKING, FULLY AUTOMATIC HEADLIGHTS, GLOSS BLACK HEADER GRILLE AND GRILLE INSERT BARS, HITCH GUIDANCE WITH HITCH VIEW, IN-VEHICLE TRAILERING SYSTEM APP, LED CARGO AREA LIGHTING, MANUAL TILT-WHEEL/TELESCOPING STEERING COLUMN, POWER STEERING, POWER WINDOWS, RAIN SENSING WIPERS, REAR CROSS TRAFFIC ALERT, REAR WHEELHOUSE LINERS, STEERING WHEEL AUDIO CONTROLS, TRACTION CONTROL, TRAILER CAM PROVISIONS AND TRAILER VIEWING SOFTWARE, TRAILER SIDE BLIND ZONE ALERT, 10-SPEED AUTOMATIC TRANSMISSION, GOODYEAR WRANGLER TRAILRUNNER AT LT275/65R20 TIRES, 20" HIGH GLOSS BLACK 8 SPOKES ALUMINUM WHEELS, 3.42 AXLE RATIO, 36 MONTH OR 36,000 MILE FACTORY BUMPER TO BUMPER WARRANTY, 60 MONTH OR 60,000 MILE FACTORY POWERTRAIN WARRANTY!!COME DOWN AND TAKE B35766 FOR A TEST DRIVE TODAY 2026 SUMMIT WHITE SIERRA 2500HD GMC AT4 4X4 CREW CAB 6.6L DURAMAX V8 TURBODIESEL!! CLEAN CARFAX!!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.