Have you ever wondered why some semi trucks have one set of wheels and others have two sets crammed together? That's because some semis use a single axle while others have tandem axles, but why is it ...
ATLANTA — Hendrickson Truck Commercial Vehicle Systems has partnered with Freightliner Trucks to offer the OptiMaax 6x2 liftable forward tandem axle on the new Cascadia, the company announced at the ...