Transmission fluid

[Ramster21]

Require Dex VI, I use the AMSOIL. No problems, actually shift's smoother. The Dex VI gells at -20 and colder

[Dirtbikindad393]

I too use Amsoil and it does a great job. Like others have said smoother shifts and a quality oil for the temps that mine indures in the deserts towing my toybox each summer.

[havenopower]

I have a built DTT tranny and i use the amsoil Torque drive not the atf is that a problem? What grade of oil do you guys run? 15 40

[joe106]

Does anyone know what trans fluid comes in the 06 allison from the factory?? Is it dexronIII or dexron VI ??

[DIESEL/VETTE]

So am i to understand with the deep pan and a oil filter change, drain and refill allison takes 10.6 quarts. Correct?

[spongebob]

So am i to understand with the deep pan and a oil filter change, drain and refill allison takes 10.6 quarts. Correct?

See post #7

[DIESEL/VETTE]

Thank you.