I am looking for a health plan specifically for Truck Drivers. Does such a thing exist?

Likely not. But there will be a RATING FACTOR applied, just for truckers - long haul and short haul will have different rates.

Talk to a local, independent agent to get quotes.

YES and it is JUST what you need and none of the 'fluff' you don't need! It's called the Truckers Occupational Accident Insurance Program by AIG.
Pays for Accidental Death, Disability, accident medical expenses, paralysis, even hemorrhoid and hernia coverage! (Hey, when you sit all day and night, stuff happens!)
It is a GREAT plan and very cheap.
Call 800-647-4589 and ask to speak to an agent.
No long haul/short haul nonsense. This is a plan specifically for truckers.