Overview of the 2021 GMC Sierra 3500HD
The 2021 GMC Sierra 3500HD is a powerhouse of a truck with an 8L Turbo-Diesel, V8 turbo engine with 500 hp at 3,200 rpm. It can tow 22,000 pounds and 3,553-pound max payload capacity. It provides a smooth ride and a great driving experience. You will be happy to drive this heavy-duty pickup of the lot at Gerry Lane Buick GMC in Baton Rouge, Louisiana.