2025 GMC Sierra 3500

10-Speed Automatic, 4WD, Alpine Umber Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 16-Way Power Passenger Seat Adjuster w/Lumbar, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, 220 Amp Alternator, Air Conditioning, AM/FM radio: SiriusXM with 360L, Auto-Dimming Inside Rearview Mirror w/Camera, Automatic temperature control, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium Series 12-Speaker System, Deep-Tinted Glass, Delay-off headlights, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, Exterior Parking Camera Rear, Floor-Mounted Center Console, Forward Collision Alert, Front anti-roll bar, Front Center Armrest, Front dual zone A/C, Front Pedestrian Braking, Front Rain-Sensing Wipers, Front reading lights, Front wheel independent suspension, Full Grain Leather Seat Trim, Genuine wood dashboard insert, GMC Premium 13.4'' Diagonal Information Display, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heads-Up Display, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Heated front seats, Heated rear seats, Heated steering wheel, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Keyless Open & Start, Lane Departure Warning System, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Multicolor 15'' Diagonal Head-Up Display, Occupant sensing airbag, Pickup Bed, Power driver seat, Power Front Windows w/Passenger Express Up/Down, Power moonroof, Power passenger seat, Power Sliding Rear Window w/Defogger, Power Sunroof, Power windows, Preferred Equipment Group 5SB, ProGrade Trailering System, Push Button Start, Rain sensing wipers, Rear Cross Traffic Alert, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Signature Denali Ultimate Grille in Vader Chrome, SiriusXM w/360L Trial Subscription, Snow Plow Prep/Camper Package, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Technology Package, Telescoping steering wheel, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trailer Tire Pressure Monitor Sensors, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wireless Charging, Wireless Phone Projection.Recent Arrival!Onyx Black 2025 GMC 4D Crew Cab Sierra 3500HD Denali Ultimate Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WDWhen you buy a new car at Karl or Marshalltown you know you're finding a vehicle you can rely on. We have a great selection of new vehicles for you to test drive around Newton and Des Moines, IA. We also pride ourselves in creating a friendly atmosphere and reliable new car dealership that you can trust. Call us with any questions about our 2025 GMC Sierra 3500HD and our experts will be glad to help you! (641) 752-7101. *Equipment and options are generated by a 3rd party vendor, exact vehicle options may vary. Please see a salesperson for complete details and vehicle information.