10-Speed Automatic, 4WD, H2g Jet Black Vinyl, 220 Amp Alternator, Adaptive Cruise Control, Auto High-beam Headlights, Brake assist, Chrome Grille with Flat Black Grille Insert Bars, Emergency communication system: OnStar Services capable, Exterior Parking Camera Rear, Following Distance Indicator, Forward Collision Alert, Front Pedestrian Braking, Fully automatic headlights, Gooseneck/5th Wheel Prep Package, Inside Rear-View Auto-Dimming Mirror, IntelliBeam Automatic High Beam on/Off, Lane Departure Warning System, Premium audio system: GMC Infotainment System, Push Button Start, Rear step bumper, Remote Keyless Entry, Snow Plow Prep/Camper Package, Solar Absorbing Tinted Glass, Spray-on Pickup Bedliner, Suspension Package, Traction control, Variably intermittent wipers, Wireless Phone Projection. Save Time AND Money @ Lindsay Buick GMC. Spend less time Buying and more time Driving! Contact us Today. $3,318 off MSRP! Summit White 2026 GMC Sierra 3500HD Pro Pro Duramax 6.6L V8 TurbodieselRecent Arrival!Proudly serving Warrenton, Gainesville, Haymarket, Manassas, Culpeper, Leesburg, Fredericksburg, Stafford, Front Royal, Fauquier, Prince William, Rappahannock, Madison, Orange, and all of Northern VA! Specializing in offering an extensive inventory of GMC Sierra Trucks and 2500HD, 3500HD Heavy Duties!