Posted 3/7/2009 19:47 (#635142 - in reply to #635130) Subject: Re: Trucks with 5x4 transmissions
Winkler, Manitoba Canada
Likely neither transmission is synchronized. If you can double clutch well or match rpm to ground speed with the accelerator you can shift on the go. If you mean are they powershift like in a tractor, definitely not. The difficulty occurs when one has to shift both transmissions to obtain the next gear selection.