Had Any Problems With 2012 Ram 3500 HO Crew Diesel DRW

One thing that may be in your favor is the quality standards for diesel fuel in Australia.

If you did not know previously, governments around the planet set different lubricity standards for diesel. Europe and Canada standards are set at a micron wear level of 460, while US standards are at 520. In other words, the fuel in the US is actually a poorer grade of fuel when compared to Europe/Canada.

So take some time and find out where your fuel standards are in Australia. Considering that previous to ultra low sulfur diesel fuel most high sulfur diesel was at a micron wear rating in the low 400 range, today's US standard (at least) results in a very dry, lower lubricity fuel. Shoot, its 25% drier than it used to be. And from what I have read, most diesel components wear better in fuel standards in the 460 range.

Just to conclude, you may have a distinct advantage already just in fuel standards from those who post here to answer your question. And this advantage may improve performance compared to owners of the same vehicle in the US.

:S Sure took me a lot of words to say I don't know what Australian standards are.

Here are the two I reference most.

Cummins Forum

Diesel Truck Resource

I'd find diesel or Dodge forums if you want the truth. You'll get a much larger sample that talks about the bad as well.

30,000 miles on my 2010 Dodge DRW 4x4, 3.73 gear, automatic.
I had loads that had very high GVW, nearly 27,000 with a tri-axle trailer. No issues at all.
The exhaust brake is amazing. I turn it on every time I get in the truck. That keeps the turbo vanes moving freely. There is a mod to automatically turn it on, but can still be turned off as needed. I haven't done that.

The 6spd automatic is wonderful with having the proper ratio for nearly any scenario. The exhaust brake you'll love.

Youll love the power. Other than software updates my early 2007 6.7L has been great