2026 GMC Sierra 1500 Denali Ultimate Crew Cab 4WD

The Napleton Auto Group promotes a no pressure buying experience that puts the customer in charge of the buying process, and for over 80 years, the Napleton family has made sure that absolutely nothing is more important than our commitment to your satisfaction. Our staff members are professional in every sense of the word, and receive regular training, including factory certification, so they are truly knowledgeable about the vehicles we offer. We want every customer's experience to be as timely, comfortable and ultimately as satisfying as it possible can be. You'll see it in every department of every Napleton Auto Group dealership. We hope you'll join the thousands of other satisfied customers that buy and service their vehicles the Napleton way. This 2026 GMC Sierra 1500 Denali Ultimate offered in Onyx Black will make a great addition to your family or business! Be sure to take note of all this vehicle has to offer: Safety and Security Forward collision mitigation - Forward thinking. You look away for just a second and suddenly the vehicle in front of you has stopped. That's when the forward collision mitigation system comes to life. When it senses an impending impact, it will activate a combination of features to help prevent or reduce the severity of an accident. Forward collision mitigation is always looking ahead. Pedestrian impact prevention - An extra step toward safety. Pedestrians don't always stop, look, and listen, but with Pedestrian Impact Prevention, your vehicle is equipped to better see them and avoid them. This system constantly monitors the road ahead to identify and track pedestrians. It projects that image to an interior display screen, AND should an impact become likely, Pedestrian impact prevention takes steps to avoid a collision. Hands-off cruise control - Set it and forget it. Road trips used to be stressful. Cruise control only managed speed, but not distance or safety. Now with hands-off cruise control simply set your desired speed and let sensor technology maintain a safe distance between you and surrounding vehicles with minimal steering input from you. It slows you down; speeds you up and even keeps you in your own lane. Meet your ultimate co-pilot with hands-off cruise control. Hands-on cruise control with lane changeTechnology and Telematics Apple CarPlay/Android Auto smart device wireless mirroring Other notable features: ENGINE, 6.2L ECOTEC3 V8, ONYX BLACK Napleton Beaver Dam Chevrolet Buick GMC is proud to serve customers in communities that include Milwaukee, Madison, Green Bay, Kenosha, Racine, Appleton, Waukesha, Oshkosh, Eau Claire, Janesville, West Allis, La Crosse, Sheboygan, Wauwatosa, Fond du Lac, New Berlin, Brookfield, Wausau, Beloit, Greenfield, Manitowoc, Franklin, Oak Creek, West Bend, Sun Prairie, Superior, Stevens Point, Neenah, De Pere, Mequon and Chicagoland area. Give us a call at 920-212-8287 or stop by to test drive or inquire about your new car or truck today! N8167 Kellom Rd Beaver Dam WI 53916 Napleton Autos Online Pricing Disclaimer New vehicle inventory is offered for sale at the Manufacturer's Suggested Retail Price (MSRP), as set by General Motors and/or General Motors Financial. Prices labeled as the Napleton Price include all eligible dealer discounts and/or manufacturer incentives and do not include taxes, title, license fees, documentation fees, optional equipment, or dealer-installed accessories selected by the customer at the time of purchase. Destination charges may vary by model and are included in the displayed pricing. All pricing is subject to change without notice based on manufacturer program updates, incentive eligibility, or market conditions. Napleton Autos advertises its inventory on this website, www.napleton.autos, as well as on third-party advertising platforms. Pricing is specific to each vehicle, identified by its Vehicle Identification Number (VIN) and dealer stock number. The pricing shown on www.napleton.autos represents the most current and accurate pricing for Napleton Autos. In the event of any discrepancy between this website and any third-party website, the pricing displayed on www.napleton.autos will be considered the most accurate and will supersede all other advertised prices. While every effort is made to ensure the accuracy of the information on this site, errors may occur. Please verify all information with a Napleton Autos Client Advisor. You may do so by contacting us directly or visiting the dealership.

Additional Information

Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance|Engine, 6.2L EcoTec3 V8 (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring Dynamic Fuel Management (Requires (NPP) Dual, sport-mode active exhaust enabled.)|Rear axle, 3.23 ratio|Pickup bed|GVWR, 7100 lbs. (3221 kg) (Requires (L87) 6.2L EcoTec3 V8 engine.)|Air filter, heavy-duty|Automatic Stop/Start|Hill Descent Control (Requires 4WD model.)|Auto-locking rear differential|Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)|Denali Premium Suspension with Adaptive Ride Control|Four wheel drive|Cooling, external engine oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)|Cooling, auxiliary external transmission oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)|Alternator, 170 amps (Included and only available with (L87) 6.2L EcoTec3 V8 engine. Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)|Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L87) 6.2L EcoTec3 V8 engine.)|Frame, fully-boxed, hydroformed front section|Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories|Trailer brake controller, integrated|Recovery hooks, chrome|Cargo tie downs (12), fixed|Steering, Electric Power Steering (EPS) assist, rack-and-pinion|Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors|Brake lining wear indicator|Capless Fuel Fill|Active Exhaust, Dual, sport-mode enabled (Required and only available with (L87) 6.2L EcoTec3 V8 engine. Not available with (N10) Dual exhaust.)|Exhaust, aluminized stainless-steel muffler and tailpipe|Tires, 275/50R22SL all-season, blackwall|Tire, spare 255/80R17SL all-season, blackwall|Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare|Wheelhouse liners, rear (Deleted with (E3Z) Carbon Fiber Composite Bed.)|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door|Sunroof, power|Bumper, front, body-color lower|Bumper, rear body-color with corner steps|CornerStep, rear bumper|GMC MultiPro Power Steps, power-retractable with rearward articulating, (providing bed access). Foot activated running side board.|Moldings, window surround, Chrome|Grille (High gloss black header with Signature Denali Grille in Vader chrome.)|Fog lamps, LED|Lighting, perimeter|Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation|Mirror caps, chrome|Wipers, front rain-sensing|Glass, deep-tinted|Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel|LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob|GMC Front and Rear Logo, Vader Chrome|Tailgate, GMC MultiPro Tailgate with six functional load/access features|Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light|Tailgate and bed rail protection caps, top|Door handles, chrome|Steering wheel audio controls|Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)|Seats, heated second row outboard seats|Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability|Floor covering, color-keyed carpeting|Steering column, power rake and telescoping|Steering wheel, heated|Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display|GMC Premium information Display- 13.4" diagonal Multicolor touch screen|In-Vehicle Trailering App System, includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module|Compass, located in instrument cluster|Exterior Temperature Display, located in radio display|Multicolor 15" Diagonal Head-Up Display|Remote vehicle starter system|Universal Home Remote|Steering column lock, electrical|Wireless Charging|Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)|USB ports, (2) charge-only, rear|Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)|Air conditioning, dual-zone automatic climate control|Air vents, rear|Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted|StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist|Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)|Hitch View with image adjustment, Pan/Zoom/Tilt|Hitch Guidance|Bed View Camera camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen (Includes Trailer View Camera Provisions and Trailer Assist Guidelines.)|TRAILER CAMERA PROVISIONS AND TRAILER VIEWING SOFTWARE|Front and Rear Park Assist, Ultrasonic|Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)|Trailer Side Blind Zone Alert|Rear Cross Traffic Braking|Rear Pedestrian Alert|Seat Belt Adjustable Guide Loops, front row only|Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)|Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)|Rear seat reminder|Rear Seat Belt Indicator