Sierra 3500 HD Chassis Cab:
Upfit-Ready for Your Business
The Sierra 3500 HD Chassis Cab is built as a foundation, not a finished product. It’s the go-to choice for contractors and fleets who need a heavy-duty platform ready to take a utility body, flatbed, dump body, or specialty upfit suited to their trade.
Robertson’s pairs every chassis cab with our in-house upfit shop, so you’re not sourcing a body separately or hoping a third party gets it right. We handle the fit from cab to body, tailoring the finished truck to how your crew actually works.
Built on GMC’s heavy-duty commercial platform, the 3500 HD Chassis Cab is engineered for durability and uptime, with the payload and towing capability trades depend on. Whether you need one truck or a matched set for a growing fleet, we’ll help you spec it right the first time.
Call (508) 322-7348 to talk to our truck specialists about a Sierra 3500 HD Chassis Cab build.



