I like that big white kenworth with the single front head lights, and the cheater. Looks like a working truck, could see it rolling black past those flapper tips on the exhaust. Also like the tan and red two tone with dual headlights, except for the big visor. I'm too tall and can't see past those big drop visors.
For some reason, the all black doesn't do it for me. I've had to clean too many and they show every speck of dirt and dust.
The thing I like the most about most of those trucks is the front bumpers. I don't like those big drop front bumpers riding a inch off the ground. To me they scream show truck, not working truck. That big white kenworth you could take down through the ditch trying to make a corner on a gravel road somewhere, and come out without tearing something up.