Meet the new 2026 GMC Sierra 3500HD Pro Crew Cab 4WD, finished in Summit White with a Jet Black interior. Built for demanding work, this heavy-duty truck pairs a Duramax 6.6L V8 turbodiesel with a 10-speed automatic transmission and dual rear wheels.

This vehicle is described with a 9-foot-4-inch NXG Service Hauler body, providing a work-focused setup. The Snow Plow Prep Package adds a 220-amp alternator, while the heavy-duty battery and engine block heater support work in colder conditions. An exhaust brake and 2-speed electronic shift transfer case add useful capability for challenging driving and job-site needs.

Key features include:
• 4WD and dual rear wheels
• Duramax 6.6L V8 turbodiesel engine
• 10-speed automatic transmission
• NXG Service Hauler body
• Snow Plow Prep Package and 220-amp alternator
• Five upfitter switches for compatible accessories
• Engine block heater and winter grille cover
• High-visibility black outside mirrors
• Convenience Package with deep-tinted glass and electric rear-window defogger

Inside, the Crew Cab offers a practical cabin with vinyl seat trim, a front 40/20/40 split-bench seat, and a split-folding rear seat. The GMC Infotainment System includes wireless phone projection, Apple CarPlay and Android Auto compatibility, and a six-speaker audio system. Remote keyless entry, power windows, air conditioning, and two rear charge-only USB ports add everyday convenience.

Driver-assistance and safety features include Forward Collision Alert, Front Pedestrian Braking, Lane Departure Warning, Following Distance Indicator, automatic high-beam headlights, brake assist, and electronic stability and traction control. OnStar Services capability is also listed.

A capable, work-ready Sierra with heavy-duty hardware and useful technology. 🚚