Contact Hall Buick GMC today for information on dozens of vehicles like this 2026 GMC Sierra 2500HD SLE. This GMC includes: GOOSENECK / 5TH WHEEL PREP PACKAGE Bed Liner GVWR, 11,350 LBS ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Diesel Fuel 8 Cylinder Engine Turbocharged EMISSIONS, FEDERAL REQUIREMENTS REAR AXLE, 3.42 RATIO HIGH IDLE SWITCH X31 OFF-ROAD AND PROTECTION PACKAGE Aluminum Wheels Floor Mats Tires - Rear All-Terrain Bed Liner Tires - Front All-Terrain SLE VALUE PACKAGE; Bed Liner LPO, HITCH PACKAGE Tow Hitch TRANSMISSION, 10-SPEED AUTOMATIC A/T 10-Speed A/T LPO, ASSIST STEP AND FLOOR LINER PACKAGE Floor Mats Running Boards/Side Steps 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 2500HD SLE that you won't find in your average vehicle. Equipped with 4WD, this GMC Sierra 2500HD SLE gives you added confidence to tackle the surface of any path you take. You can finally stop searching... You've found the one you've been looking for.