Identify TCM

[erasedhammer]

I have two TCMs and I can't find anything about either one, can anyone identify what specific humvee model and transmission they were meant to go with?
The data plate pictures are grouped together below, green tcm first then tan tcm second.

 

[86humv]

CZSU Tan is 2001 6.5 NA
Open small lid on green one and look for letter code on chip.

 

[Action]

You can swap the chips from one TCU to another. different shift points. They are GM parts. The newest boxes I have seen in have a computer about 1/2 the size.
16196390 is the GM number and is discontinued. Both of yours have the same part number. The chips can be different, though.