Does the V10 sound like it would "make the grade"?? Short answer YES. Having said that.... We pulled a 06 3400 all over the country up and down some of the steepest grades with a 05,LL,CC, 1 ton Dually, V-10.. It did the job just fine. So as not to start the Diesel/Gas thing..The V10 will do just fine..The Diesel will do better. We now have the same truck in a 08 6.4L diesel because the way we used the truck changed. (this isn't easy is it) How will you use the truck, What kind of travel will you do.What do you consider a Moderately Sized Montana. Bingo has good advise Pick the Montana you want, Consider what you can do financially then come back..We are full of opinions and advise when we are not spending our own money.
