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.
A row of semi trucks. There isn't a specific name for it.
You can go to commercialtrucktrader.com to get a quote for your used semi trucks.
You have a brake pedal, and it's there for a reason. Those trucks can stop in any gear.
Regular trucks don't have as much tread as ice road trucks. Ice road trucks have strong steel frames and ice wheels as well.
There are several companies that sell use semi trucks directly or privately-such as Eddie Stobart who regularly sell their old used semi trucks as they purchase new ones.
Yes, weather can affect semi trucks in various ways. Adverse weather conditions such as rain, snow, ice, or high winds can impact visibility, traction, and overall driving conditions, making it more challenging for semi trucks to operate safely. Drivers must take precautions and adjust their driving techniques to navigate through different weather conditions effectively.
Most semi commercial trucks or delivery trucks can be 50 ft long.
Various types of trucks can be found on Craigslist, including pickup trucks, box trucks, dump trucks, and semi-trucks.
estimated:8-9 million trucks
There are many companies that write insurance for semi trucks. Some of these companies are Progressive Commercial and Geico.
It is impossible to know exactly how many semi trucks are on the road in the U.S. It is estimated that there could be anywhere from five million to thirteen million semi trucks on the road in the U.S. on any given day.
There are a number of online classified advertisements which specialize in semi trucks and "big rigs". An individual may purchase a semi truck through Truck Paper, AccessTrucks, Ryder, and Penske Used Trucks. Trucker To Trucker and 50000 Trucks also have used semis for sale.