Tranny

[cgalpha08]

SO the automatic transmission in the H3 is a 4 speed and the manual is a 5. Has or does anyone know if its possible to swap it out for a 6 speed at all?

 

[kflips]

Does not really answer your question but one alternative if you have not seen it -- under sponsors section.

http://www.hummer4x4offroad.com/for...ansmission-for-your-H3-and-H3T-both-V8-and-I5