
The 2026 GMC Sierra 3500 HD Chassis Cab is ready to take on serious work with its many utility features. Drivers in Monroe, WI will like the huge 63.5-gallon fuel tank that lets you stay on the job longer between fill-ups. The truck offers both Regular Cab and Crew Cab body styles, giving you room for three or six passengers, depending on your crew size. Three different wheelbase lengths let you match the truck to your specific work setup.
Storage is a big part of what makes this chassis cab so useful. The front 40/20/40 split-bench seat includes covered armrest storage and lockable under-seat storage to protect your gear. The Crew Cab model adds a rear folding bench seat with even more room. Rubberized vinyl floor covering makes it easy to wipe away dirt and mud after working outdoors. Front frame-mounted recovery hooks come standard for those times when you need extra help.
The power-adjustable trailering mirrors feature heated upper glass and turn signals to keep you safe while towing. Keyless Open and Start makes getting in and going easy when your hands are full. Stop by Dearth GMC at 602 8th St to check out our new GMC inventory and see this truck for yourself.