I live in nebraska so hills are nearly non-existent here, but you are right, I could replace it, rather get 2 trucks and hire my relative though....
Yeah, torque is more important, but usually torque is never posted but Horsepower is, and usually higher HP models have more torque. Someone did...
How do you find out how much power a engine is making? I looked at the DD13 on freightliners website and it says it makes anywhere between...