2026 GMC Sierra 2500

Onyx Black 2026 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 18'' Machined Aluminum Wheels, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2-Speed Active Transfer Case, 220-Amp Alternator, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, 6'' Rectangular Chromed Tubular Assist Steps, ABS brakes, Adaptive Cruise Control, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Bose Premium 7-Speaker Sound System, Brake assist, Buckle to Drive, Bumpers: chrome, Compass, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar, Engine Block Heater, Exhaust Brake, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats, Front anti-roll bar, Front Bucket Seats, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front Rain-Sensing Wipers, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated front seats, Heated steering wheel, Heavy-Duty 80 Amp Battery, Illuminated entry, 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, Occupant sensing airbag, OnStar Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pickup Box, Power door mirrors, Power driver seat, Power passenger seat, Power steering, Power windows, Preferred Equipment Group 4SA, Premium audio system: Premium GMC Infotainment System, Push Button Start, Rain sensing wipers, Rear Cross Traffic Alert, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Wheelhouse Liners, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Security system, Sierra HD Pro Safety Plus Package, SLT Convenience Package, SLT Preferred Package, SLT Premium Package, Snow Plow Prep/Camper Package, Speed control, Speed-sensing steering, Split folding rear seat, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Suspension Package, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trailer Side Blind Zone Alert, Trip computer, Turn signal indicator mirrors, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Variably intermittent wipers, Voltmeter, Winter Grille Cover, Wireless Charging, Wireless Phone Projection.When it comes to purchasing a new Buick or GMC, LaFontaine Buick GMC of Dearborn is your premier destination. As the leading Buick and GMC dealer in Dearborn, we pride ourselves on offering an extensive selection of the latest models, including the luxurious Buick Enclave and the powerful GMC Sierra 1500. Our commitment to customer satisfaction is unmatched, with a dedicated team ready to provide you with a seamless car-buying experience. Enjoy the benefits of the LaFontaine Family Deal, which ensures you receive the best value and exceptional service every time you visit. Plus, our state-of-the-art service center is here to keep your vehicle running smoothly for years to come. Visit LaFontaine Buick GMC of Dearborn today and discover why we are the trusted choi Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026