What is the 5spd manual transmission behind the 6.0 liter powered 1-tons? It still isn't the NV4500 is it? I know the 8.1s and D-maxes are the ZF6 6spd, but I have no clue on the 6.0L trucks.

Any input appreciated, thanks!

NV 4500 all the way until they dropped the manual option at the end of 06.

Cool! I thought they were dropped earlier, guess not!
Thanks for the input!