What did they do? Add more gears or converter range to 4 gears?
What did they do? Add more gears or converter range to 4 gears?
"The Constitution is not an instrument for the government to restrain the people, it is an instrument for the people to restrain the government."
-Patrick Henry
A5150nut
2006 K3500 D/A
94 6.5 4x4 5spd Sold
It's a new transmission. It was jointly developed by GM & Allison and made by GM and not based on any current Allison transmission.
Jay
https://ir.allisontransmission.com/n...llison-branded
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