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 ...
TMC, NASHVILLE -- Spicer EconoTrek 6x2 tandem axle and the AdvanTEK 40 Tandem Axle are now available on certain Kenworth and Peterbilt models. Dana Holdings Corporation made the announcement at the ...