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
Peg_LegExplorerJun 20, 2014If you go with 2wd make sure to get the limited slip rear end.I like the 4wd low range sometimes for positioning the trailer.Personal choice, throw a dart, flip a coin or make a pro's and con list.Either way enjoy.