The one thing people on here have yet to mention is the worse mileage you get with 4x4. even when not using it you pay at 3-4 mpg penalty.. I have needed the 4x4 Once in 20 years of RVing.. the extra cost in buying a 4x4 and the mileage penalty over the years would easily have paid for the tow..
2004 Chev Silverado Duramax optioned past the max. 2009 Jayco Eagle 308 RLS 765 watts of solar, 6-6 volt batteries (696 amp hour), 2000 watt (4000 surge) whole house inverter.
215 days boondocking in 2016
211/2015, 196/14, 247/13, 193/12