Ford 6.7L 1050 ft lbs TQ at 1,600 rpm, 475 HP at 2,800 rpm

ksss wrote:
Its hard to find heavier speced trucks for construction applications. Most everything is 12/40 on highway trucks at least in the US. I had a 378 Pete that was 20/46, my current Mack is 14/44. The heavy spec trucks bring good money when you can find them. By far, 12/40 is the norm.

This is true. You can spec it for more or less depending on the application, but 12/20/20 is by far the norm when it comes to long haul trucks. Most of the long haul trucks we sell at our 130+ Peterbilt and Navistar locations across US and Canada are 12/20/20.