GMC Diesel Sierra is One Tough Truck
Published Monday, 10 October, 2011 by Blog Admin. Categories: Testimonials, New Inventory, News.
The all new GMC Sierra 3500HD is one tough truck. Just ask PickupTrucks.com.
Available for test drives at Battison Auto Group in Duncan, Oklahoma, the Sierra with diesel and dual-rear wheel power beat other rigs in this macho competition. PickupTrucks.com sent each vehicle up 2,200 miles of high-grade inclines, descents and through oppressive heat while towing 19,400 lbs.
With 6.6-liter Duramax diesel V8 standard, Sierra 3500HD produces 397 horsepower and…