
Discover the Impressive GMC Sierra 2500 at Colonial Buick GMC
The GMC Sierra 2500 is a heavy-duty pickup that delivers incredible power and capability. It's built for tackling the toughest jobs in Loganville, GA and beyond. The available Duramax 6.6-liter Turbo-Diesel V8 engine produces an impressive 445 horsepower and 910 pound-feet of torque.