6.6L V8, Sierra 2500HD Pro, Crew Cab Pickup, 10-Speed Auto, 4WD. Thank you for choosing Holiday Buick GMC, this Summit White 2026 GMC Sierra 2500HD Pro is a great choice! Checkout the following: Transparent Pricing: At $66,529, what you see is what you pay.Customer-First Service: Our award-winning team treats you like family, backed by an excellent customer satisfaction rating.NOTABLE FEATURES AND OPTIONS YOU SHOULD KNOW ABOUT:EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, 10-SPEED Auto, GVWR, 11,150 LBS. (5058 KG), REAR AXLE, 3.42 RATIO, WHEELS, 17 (43.2 CM) MACHINED ALUMINUM, TIRES, LT265/70R17E ALL-TERRAIN, BLACKWALL, TIRE, SPARE LT265/70R17E ALL-TERRAIN, BLACKWALL, SUMMIT WHITE, SEATS, FRONT 40/20/40 SPLIT-BENCH, JET BLACK, CLOTH SEAT TRIM, AUDIO SYSTEM, GMC INFOTAINMENT SYSTEM WITH 7 DIAGONAL COLOR TOUCH-SCREEN, CONVENIENCE PACKAGE, SNOW PLOW PREP/CAMPER PACKAGE, ENGINE BLOCK HEATER, ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY, HIGH IDLE SWITCH, SKID PLATES, EXHAUST BRAKE, LPO, BLACK ASSIST STEP, WINTER GRILLE COVER, LED CARGO AREA LIGHTING, MIRRORS, OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING, GLASS, DEEP-TINTED, LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING, TAILGATE, GATE FUNCTION Man WITH EZ LIFT, POWER OUTLET, INSTRUMENT PANEL, 120-VOLT, USB PORTS, (2) CHARGE-ONLY, REAR, POWER OUTLET, BED MOUNTED, 120-VOLT, DEFOGGER, REAR-WINDOW ELECTRIC, MIRROR, INSIDE REARVIEW AUTO-DIMMINGConvenience Package ($910 value)Deep-Tinted GlassElectric Rear-Window DefoggerOutside Power-Adjustable Black MirrorsEZ Lift Power Lock and Release TailgateLED Cargo Area LightingPreferred Equipment Group 1SASolar Absorbing Tinted GlassRemote Keyless EntryPush Button StartChrome Grille with Flat Black Grille Insert Bars2-Speed Electronic Shift Transfer CaseSierra HD Pro SafetyWireless Phone Projection2 Charge/data USB PortsOnStar Services CapableSnow Plow Prep/camper Package ($530 value)Skid PlatesSafety and Security The vehicle is equipped with a system that senses, and then prepares, the vehicle and/or occupants, for an impending forward collision. The vehicle constantly monitors the roadway in front of the vehicle and identifies and tracks pedestrians on an interior display. If the system determines a likely impact, it will Autoally take preventative steps to avoid hitting the pedestrian. The vehicle is equipped with a camera that displays an image of the area behind the vehicle on an interior display. Brake assist senses panic braking from the speed of the brake pedal's travel and applies all available power brake boost. The vehicle is equipped with sensors which compare vehicle speed to available distance to the vehicle ahead. If the speed exceeds the required distance to stop before colliding with the vehicle ahead, the brakes are Autoally readied for maximum braking force once the driver applies the brakes.Technology and Telematics Apple CarPlay/Android Auto smart device wireless mirroring Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network. At Holiday Buick GMC, we’re here to Serve you! Our staff is 100% dedicated to customer satisfaction and we understand that you need clear, transparent information throughout the car buying process. With our live market pricing philosophy, we offer the right cars at the right price, and the transparency to back it up!