Owners of vehicles cradling GM’s baby Duramax turbodiesel engines are likely familiar with the capless fuel filler system. While this system is designed to make refueling easier, adding a fuel cap can ...
HIGHS Factory-installed cool factor, smooth ride, now offers smooth Duramax diesel. LOWS Lacks larger tire options, awkward shift lever, not wild enough. VERDICT The ZR2's Multimatic suspension gives ...