Forum Discussion
NC_Hauler
Jun 24, 2014Explorer
Camper 2012 wrote:whistlebritches wrote:Is your truck 6.6 V8? Thanks.
We averaged 13.5 mpg on a 2 week trip to Tennessee, Georgia, South and North Carolina last summer, pulling a 37' 5th wheel with a 2003 Silverado Duramax/diesel. At home solo, we get 22 mpg. I understand the newer Silverado's only get around 16-17 mpg. And this is diesel.
All Duramax diesels at this time that are in the 2500's and 3500's are 6.6L V8's.
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