Cars.com Tests Silverado 1500 ZR2 DuraMax Diesel Real-World Fuel Economy
Barry’s Chevrolet Showroom features a range of pickups, but the Silverado 1500 ZR2 is a personal favorite for many. It is a versatile model that most owners will be driving on a daily basis, so the subject of MPG is of great interest to many. With the Duramax turbodiesel now the standard engine on this…