Vehicle Overview
Take on the toughest jobs in style with this 2020 GMC Sierra 3500HD AT4 4WD Crew Cab Standard Box. Designed for serious capability, the AT4 trim adds off-road performance, bold styling, and premium comfort.
Inside the spacious Crew Cab, you’ll find a refined interior with advanced technology and rugged touches that match its powerful performance. The Standard Box offers excellent cargo versatility, while 4WD capability ensures confidence on job sites, highways, and off-road terrain.
Powerful, capable, and built to stand out, this Sierra 3500HD AT4 is ready for work or adventure. Contact us today to learn more or schedule a test drive.
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