Re: my mileage, idling will actually decrease gas mileage on the DIC. My best & average mpg is optained by normal highway, stop/go and freeway driving. I do fill with 91+ octane non ethanol fuel. From the get go ~1000 miles, my best mileage was in the 26+ range. As my handle says, I love my truck!
My 14' CC with 6'6" box is 19" longer then a 13' CC with 5' box. It fits perfect in my 22' deep garage with room to spare. If you look under the hood, two of the cylinders are into the firewall, giving it the shorter hood length.