Okay guys is there a way to default to Tow Haul mode. I like the way it shifts when in Tow Haul but I hate to have to think about it every time I start up.

 

I am sure it could be done with the right wiring...
maybe a relay set up to the ignition switch... soon as you turn the key on it powers the relay and puts it in tow/haul...
sounds easy right

 

Train your thumb?

 

buy a jake brake

 

??? Would that force the truck into Tow Haul on start up???

 

it modifiys the shift pattern very similar to tow/haul i think.

brett

 

you still have to flip a switch to use a exhaust brake right??

 

Yes. I like it much better than T/H though - it maintains appropriate gears much better, and stays in lockup as long as possible. T/H feels different - harder, and less drivable.

Thumbs must be trained!

 

mine constantly stays on. you have to push the lever/handle thing in to turn it off otherwise its wherever you left it.

brett

 

ya mine shifts pretty much like its in tow haul as long as the jakes on and it always is

 

I was hoping some one had a secret key-door-horn (or what ever was needed to reset it yourself) sequence that told the computer to default to Tow haul. Any idea if the dealer can reset the controls to default to tow haul?