2026 GMC Sierra 3500HD Pro Summit White 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Cloth, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 1SA Pro Safety Plus Package, 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, 6"" Rectangular Black Tubular Assist Steps, ABS brakes, Air Conditioning, AM/FM radio, Auto High-beam Headlights, Auto-Dimming Inside Rear-View Mirror, Automatic Emergency Braking, Bed View Camera, Brake assist, Buckle to Drive, Bumpers: chrome, Chrome Grille with Flat Black Grille Insert Bars, Color-Keyed Carpeting Floor Covering, 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 Services capable, Engine Block Heater, Exhaust Brake, Exterior Parking Camera Rear, EZ Lift Power Lock and Release Tailgate, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats with Lockable Storage, Front anti-roll bar, Front Center Armrest w/Storage, Front Pedestrian Braking, Front reading lights, Front Rubberized-Vinyl Floor Mats, Front wheel independent suspension, Fully automatic headlights, GMC MultiPro Tailgate, Gooseneck/5th Wheel Prep Package, Heavy-Duty 80 Amp-Hour Battery, Illuminated entry, Inside Rear-View Auto-Dimming Mirror, IntelliBeam Automatic High Beam on/Off, Lane Change Alert with Side Blind Zone Alert, Lane Departure Warning System, LED Cargo Area Lighting, Low tire pressure warning, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perimeter Lighting, Pickup Bed, Power steering, Power windows, Power-Adjustable Black Outside Mirrors, Preferred Equipment Group 1SA, Premium audio system: GMC Infotainment System, Push Button Start, Radio: AM/FM with GMC Infotainment System, Rear Cross Traffic Alert, Rear reading lights, Rear Rubberized-Vinyl Floor Mats, Rear step bumper, Remote Keyless Entry, Remote keyless entry, SiriusXM Trial Subscription, Snow Plow Prep/Camper Package, Solar Absorbing Tinted Glass, Speed control, Split folding rear seat, Spray-on Pickup Bedliner, Suspension Package, Tachometer, Tilt steering wheel, Traction control, Trip computer, Ultrasonic Front and Rear Park Assist, Variably intermittent wipers, Vinyl Seat Trim, Voltmeter, Winter Grille Cover, Wireless Phone Projection, 10-Speed Automatic, 4WD, Black Cloth.