tow haul
I have a 35ft 2014 f53 chassis. I have never used the tow haul mode but once and didn't much like it. Do any of you run it all the time? How does it work going up hill? I tried it going down hill and ...
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I use tow/haul on long straightish downhills (Cajon Pass or the Grapevine) and never have to touch the brakes. For slow twisty downhill mountain grades (like maybe Sonora Pass), the tow/haul doesn't work well for me. For those, I put the Allison manually into a lower gear (tap-shift) and assist a bit with brakes.
