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.
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.
Depends on which model. Pretty substantial difference between an FL series (FL50 - 120, FLD132, et. al.) and a Columbia.
No
IIRC, the door panel on a Columbia is all snapped in (as pretty much the entire interior of a typical Freightliner fleet truck after the FLD120 is)... you just need a door trim puller to go around the panel, and pull it out, or even a simple slotted screwdriver should work.
you cant
You probably have a bad speedometer switch.
A 4x2 tractor with a GVWR of 33,000 lbs. would be. Most CL120s are 6x4 tractors, which would have a GVWR of ~54,000 lbs., making them a Class 8 truck.
Faulty vehicle speed sensor.
I could probably give you an answer, if there were a question to be interpreted from there somewhere.
Somewhere between 16,500 and 18,000, depending on specifics.
On the left side of the engine.