bamafeaverExplorerJun 20, 20142WD or 4WDI'm looking at the new cheverolet durmax to pull my fifth wheel. Do I really need the 4WD or should I go with the 2WD. If I go with the 4WD is the mpg a big difference and does the 4WD effective the...Show More
downtheroadExplorerJun 20, 2014You have already made the right choice by going with a GM Duramax.The rest is just icing on the cake. Seriously, we went with 4 WD just because it just didn't seem right to order a full featured, heavy duty diesel pickup without 4 WD.Kind of like ordering a Mercedes 500 series with cloth seats.