I've been a Class A CDL holder for over a decade, and have never heard of this expression.
It may either be a reference to how you shift in icy conditions, or it may be another way of saying "floating" gears. For the former, I'd advise you to do a web search - it's a bit of a long explanation, and pointless for me to type it all out when it's readily available.
For the latter, unlike passenger cars, many Class 7 and Class 8 trucks do not have a synchronizer gear in their transmission (although European marques typically do in markets outside of the US and Canada). The driver has to time their shifts to compensate for the lack of a synchronizer gear. One upside to this is that it is possible to shift without using the clutch without causing damage to the transmission - do this is a vehicle with a synchromesh transmission, and you will damage it. Shifting without a clutch is referred to as "floating", and it may be possible that this is what your "ice shifting" term refers to.
semi truck, police car, ice cream truck, ambulance, train, motorcycle, bus
When they drive Semi's across an ice lake.
has to do with the shifting of tectonic plates
"Ran to the ice cream truck" is the complete predicate.
The ice cream truck comes in the summer at 7:00 or 8:00pm
yes we can sell
The ice cream was semi-frozen.The semi barrelled down the highway.Semi-awake, I thought I was still dreaming.
Rudy, Deborah's boyfriend is the Ice Truck Killer in Season 1 of Dexter. His real name is Brian Moser
itz ice road truckers because what if ur truck cracks the ice and the truck fales in the water or something.
Yes, there are ice cream truck with AC in Los angeles. You can buy them at www.festivals-and-shows.com/ice-cream-trucks-for-sale.html
I've been a Class A CDL holder for over a decade, and have never heard of this expression. It may either be a reference to how you shift in icy conditions, or it may be another way of saying "floating" gears. For the former, I'd advise you to do a web search - it's a bit of a long explanation, and pointless for me to type it all out when it's readily available. For the latter, unlike passenger cars, many Class 7 and Class 8 trucks do not have a synchronizer gear in their transmission (although European marques typically do in markets outside of the US and Canada). The driver has to time their shifts to compensate for the lack of a synchronizer gear. One upside to this is that it is possible to shift without using the clutch without causing damage to the transmission - do this is a vehicle with a synchromesh transmission, and you will damage it. Shifting without a clutch is referred to as "floating", and it may be possible that this is what your "ice shifting" term refers to.
an ice cream truck