2026 GMC Sierra 2500

$11,775 off MSRP! 2026 GMC Sierra 2500HD Onyx Black Pro 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 4D Crew Cab DILLON DEAL, 10-Speed Automatic, 4WD, Black Cloth, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports, 2-Speed Electronic Shift Transfer Case, 220-Amp Alternator, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, AM/FM radio, Apple CarPlay/Android Auto, Auto High-beam Headlights, Automatic Emergency Braking, Brake assist, Buckle to Drive, Bumpers: chrome, Chrome Grille with Flat Black Grille Insert Bars, Compass, Convenience Package, Deep-Tinted Glass, Delay-off headlights, Driver door bin, 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, EZ Lift Power Lock and Release Tailgate, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heavy-Duty 80 Amp Battery, Illuminated entry, IntelliBeam Automatic High Beam on/Off, Lane Departure Warning System, LED Cargo Area Lighting, Low tire pressure warning, Occupant sensing airbag, OnStar Services Capable, Outside Power-Adjustable Black Mirrors, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pickup Box, Power steering, Power windows, Preferred Equipment Group 1SA, Premium audio system: GMC Infotainment System, Push Button Start, Radio: AM/FM with GMC Infotainment System, Rear reading lights, Rear step bumper, Remote Keyless Entry, Remote keyless entry, Solar Absorbing Tinted Glass, Speed control, Split folding rear seat, Spray-on Pickup Bedliner, Suspension Package, Tachometer, Tilt steering wheel, Traction control, Trip computer, Variably intermittent wipers, Vinyl Seat Trim, Voltmeter, Wheels: 17 Silver Painted Steel, Wheels: 18 Silver 8-Spoke Painted Steel, Winter Grille Cover, Wireless Phone Projection, 10-Speed Automatic, 4WD, Black Cloth. Welcome to Dillon GMC, your trusted destination for a no-hassle, no-haggle car buying experience. At our dealership, we pride ourselves on offering the best upfront pricesâno surprises, just exceptional value. From the moment you walk through our doors, youâll receive our lowest, most competitive price without the need for negotiation. Weâre committed to providing a straightforward, stress-free experience, so you can drive away feeling confident and satisfied with your purchase! Price includes: $3500 - Buick & GMC Consumer Cash Program. Exp. 11/02/2026