How should we know? They'll come from the factory with whatever they're ordered with... 275/70R22.5s, 11R22.5s, 275/70R24.5s, 11R24.5s, etc., and they could end up having been changed out by a previous owner.
Whatever they were ordered with, or whatever a previous owner may have switched them out for. Give me your transmission model, rear end gear ratio, and an idea of what sort of speed you're running at a certain RPM, and I can figure it out for you.
Services from Freightliner Columbia provides maximum reliability, durability, and efficiency in the Freightliner Columbia trucks. The trucks reduce wind resistance and provides great fuel economy.
Freightliner dealership.
No
you cant
The highest point on a Freightliner Columbia will typically be the exhaust system, which may be up to 13'6 high, and regardless of sleep height, that constitutes the overall height of the power unit itself.
You probably have a bad speedometer switch.
Faulty vehicle speed sensor.
I could probably give you an answer, if there were a question to be interpreted from there somewhere.
Again, 2006 Freightliner Columbia with a 12.8 litre motor.
On the left side of the engine.
Somewhere between 16,500 and 18,000, depending on specifics.