TORQUEWILD4X4 Well-Known Member Joined Nov 2, 2006 Location NEBO NC Apr 28, 2008 #1 Just wandering what your fuel mileage on 03-07 5.9 cummins 2wd and 4x4 dually.
MW87toy New Member Joined Jul 9, 2006 Location NC Apr 28, 2008 #2 Dont get 04.5 or 05. Put an intake and exaust on my 05 4x4 dulley and if you keep it below 70 it get about 10 mpg. that is with 16ft tagalong trailer and 5000 pound buggy.
Dont get 04.5 or 05. Put an intake and exaust on my 05 4x4 dulley and if you keep it below 70 it get about 10 mpg. that is with 16ft tagalong trailer and 5000 pound buggy.
GSW Well-Known Member Joined Mar 21, 2005 Location Granite Falls, NC Apr 28, 2008 #3 The 03 and early 04 will get the best mileage in that year model range.