Jim Park
Jim Park was a CDL driver and owner-operator from 1978 until 1998, when he began his second career as a trucking journalist. During that career transition, he hosted an overnight radio show on a Hamilton, Ontario radio station and later went on to anchor the trucking news in SiriusXM's Road Dog Trucking channel. Jim is a regular contributor to Today's Trucking and Trucknews.com, and produces Focus On and On the Spot test drive videos.
Review: ZF transmission is a great 8
TORONTO, Ont. -- In early 2021, German automotive supplier ZF Friedrichschafen AG will launch the PowerLine 8AP, an eight-speed torque-converter automatic transmission medium-duty and vocational applications with gross vehicle weights up to 26,000 kg (57,000 lb).
Medium-duty transmissions are more than commodities
TORONTO, Ont. -- Look through vehicle spec’ sheets for the lower weight classes on various OEM websites -- GMC, Ford, Isuzu, Hino and others – and you find the transmission described simply as, say, a six-speed automatic. That's just fine with a significant majority of medium-duty truck buyers. They don't even think about the transmission when choosing a truck.