Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 3500HD Pro. This GMC includes: X31 OFF-ROAD PACKAGE 1SA PRO SAFETY PLUS PACKAGE Rear Parking Aid Blind Spot Monitor Cross-Traffic Alert ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Diesel Fuel 8 Cylinder Engine Turbocharged WHEELS, 18 Aluminum Wheels TRANSMISSION, ALLISON 10-SPEED AUTOMATIC A/T 10-Speed A/T GVWR, 12,100 LBS CONVENIENCE PACKAGE Rear Defrost POWER OUTLET, INSTRUMENT PANEL, 120-VOLT ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY *Note - For third party subscriptions or services, please contact the dealer for more information.* There's a level of quality and refinement in this GMC Sierra 3500HD Pro that you won't find in your average vehicle. Equipped with 4WD, this GMC Sierra 3500HD Pro gives you added confidence to tackle the surface of any path you take. You could keep looking, but why? You've found the perfect vehicle right here. Dealer Disclosure: Prices do not include state and local tax, title, license, notarial fees, convenience fees, documentary fees, and any finance charges. All prices, specifications and availability subject to change without notice. Contact dealer for most current information .Not available with special finance, lease and some other offers.